| SIKA TECHNOLOGY AG Patent applications |
| Patent application number | Title | Published |
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| 20120114866 | METHOD FOR APPLYING A FLUID ONTO A SUBSTRATE - A method for applying a fluid onto a substrate. The fluid, upon exiting a container, passes through a porous material that is in contact with the substrate, and the porous material is provided with a marking agent that marks the application site of the fluid on the substrate. | 05-10-2012 |
| 20120107616 | Laminates Joined by Polyurethane Hot-Melt Adhesive and Process for Bonding Plasticizer-Containing Plastics - The present invention relates to laminates of a plasticizer-containing plastic, obtained by bonding by means of a moisture-reactive hot-melt adhesive which comprises at least one aldimine and at least one polyurethane polymer which contains isocyanate groups and is solid at room temperature. The bonded assembly is notable for improved adhesive, particularly following heat/moisture storage or alternating storage. Preferred embodiments of such laminates are bonded films or film-laminated supports, the film preferably being a pPVC film. | 05-03-2012 |
| 20120070565 | OPERATIONALLY RELIABLE COATING DEVICE FOR POWDERY MATERIAL - A device for coating powdery material with at least one liquid additive, said device including a conveying device which contains a conveyor line which transports the powdery material, in addition to an introduction device for introducing the liquid additive onto the conveyor line comprising the powdery material, also including a cleaning device for cleaning the introduction device. Said introduction device includes a supply line and at least two nozzles, said liquid additive can be introduced onto the conveyor line and added to the powdery material by means of at least one nozzle. Also disclosed are a method for coating powdery material with at least one liquid additive and the use of a device for coating powdery material with at least one liquid additive. | 03-22-2012 |
| 20120069697 | DYNAMIC MIXER - A dynamic mixer comprising a rotor, which is coupled to a drive shaft and which is rotationally mounted in a mixing chamber provided inside a rotor housing; at least one first and one second constituent can be fed to said mixing chamber; the drive shaft comprises at least one wavy channel via which the second constituent can be introduced into the mixing chamber; the mixing device is simplified since the second constituent is fed through the channel provided in the drive shaft; no separate connection for supplying the second constituent is provided on the rotor housing whereby enabling the rotor housing to have a simple design and be economically produced; the assembly and disassembly of parts are also simplified, particularly of the rotor and rotor housing, which can be disposed of or cleaned after the mixer has been used, allowing the dynamic mixer to be repeatedly reused. | 03-22-2012 |
| 20120065301 | AQUEOUS POLYMER DISPERSIONS - Aqueous polymer dispersions, which, in addition to water and a dispersed copolymer composed of at least two monomers selected from the group consisting of ethylene, propylene, butylene, isoprene, butadiene, styrene, acrylonitrile, acrylic acid, methacrylic acid, acrylic acid alkyl ester, methacrylic acid alkyl ester, vinyl ester, and vinyl chloride, also comprises a comb polymer having side chains that are bound to the main chain by ester or ether groups. The aqueous polymer dispersions are particularly suited for use together with hydraulic and latently hydraulic binding agents. The aqueous polymer dispersions are extremely efficient and result in a strong increase in the mechanical values and a relevant decrease in the porosity and the water absorption property. | 03-15-2012 |
| 20120058265 | CASCADE-TYPE COATING DEVICE FOR POWDERY MATERIAL AND ASSOCIATED METHOD - A device for coating powdery material with at least one liquid additive. Said device includes an introduction device which includes a supply line and at least two nozzles which can introduce the liquid additive onto the conveyor line and to the powdery material. Said outlet openings of the at least two nozzles are housed at a distance of between 0.5-10 m on the supply line. Also disclosed are a method for coating powdery material with at least one liquid additive and the use of a device for coating powdery material with at least one liquid additive. | 03-08-2012 |
| 20120055631 | HEAT CURABLE EPOXY RESIN COMPOSITION WITH WATER AS FOAMING AGENT - Heat-curable epoxy resin compositions and the use thereof, for example, in motor vehicle construction and sandwich panel construction, are disclosed. Exemplary heat-curable epoxy resin compositions include, in addition to epoxy resin components A1, optionally A2, a hardener component B, a carboxylic acid C and a hydroxyalkylamide or hydroxyalkylurea H, an accelerator E for activation of the conversion of components A1, A2 and B. The compositions and the structural foams produced therefrom are notable for high mechanical strength, high glass strength and good adhesion capacity on metallic and nonmetallic substrates, and it is possible at the same time to dispense with the use of toxic or inflammable blowing agents. | 03-08-2012 |
| 20120055373 | DRY COMPOSITION COMPRISING A BINDER AND A MODIFIED VEGETABLE OIL - A dry composition including at least one binder and an oil comprising at least one compound of formula (I) below: | 03-08-2012 |
| 20120045652 | COMPOSITION CONTAINING A SURFACE-DEACTIVATED POLYISOCYANATE AND CURING IN TWO STAGES - Single-component compositions are disclosed, which can be cured in two stages, wherein in the first curing stage, compositions pre-cured by means of moisture and having in particular plastic properties are formed, and wherein in the second curing stage, compositions cured by means of heat and having in particular elastic properties are formed. The two-stage compositions are suitable in particular as adhesives and have the great advantage that thanks to said two-stage compositions, an adhesive can be applied to a substrate, said adhesive cures by means of moisture in such a way that it can be handled and stored without problems, and said adhesive can be cured easily in an adhering step by means of heat only when needed. | 02-23-2012 |
| 20120043019 | BONDING WITH ADHESIVE BEADS OR PLOTS - A structural member includes one or more walls that define a cavity. A system for reinforcing the cavity includes a substantially rigid carrier configured to reside in the cavity. The carrier includes a pathway disposed in the carrier that provides an aperture between an exterior surface of the carrier and an interior surface of the carrier. An adhesive is disposed in a gap between at least a portion of the exterior surface of the carrier and the wall of the structural member. The adhesive is disposed proximate to the pathway. | 02-23-2012 |
| 20120037044 | DRY COMPOSITION COMPRISING A BINDER AND A SILICONE OIL - A dry composition including at least one binder and at least one silicone oil with the following formula (I): | 02-16-2012 |
| 20120022209 | STORAGE-STABLE TWO-COMPONENT SILICONE ADHESIVES AND SEALANTS WITH EXTENDED MIXER OPEN TIME - A two-component silicone composition that includes a component A that includes i) at least one hydroxyl-group-terminated polydiorganosiloxane P; ii) at least one catalyst K for the cross-linking of polydiorganosiloxanes; and a component B that includes i′) at least one cross-linking agent for polydiorganosiloxanes. Compositions can be used as adhesives, sealants, coatings or as casting compounds and can be distinguished by a very long shelf life. | 01-26-2012 |
| 20120022183 | EPOXIDE (METH) ACRYLATE COMPOSITION - The disclosure relates to a composition having at least one radically polymerisable monomer M; at least one radical former, at least one epoxide resin A including an average of more than one epoxide group per molecule, and at least one compound of formula (I). Such compositions are suitable as adhesives, sealants or coatings. Shortly after the application thereof, they have a high initial strength and, after further hardening at room temperature, they reach a high level of final strength. | 01-26-2012 |
| 20120012251 | HOT CURING OR HEAT-ACTIVATED COMPOSITION CONTAINING A SURFACE-DEACTIVATED POLYISOCYANATE - The present invention relates to curable compositions comprising at least one specific blocked amine, at least one surface-deactivated polyisocyanate that is solid at ambient temperature and optionally water or a water-producing substance. Compositions of this type are characterized by an extremely high storage stability as long as they are not heated. Hot curing compositions that cure with the action of heat can thus be produced. Heat-activated compositions can also be produced. When heat is applied the latter compositions are not cured but are activated so that they are able to cure under the influence of moisture. The curable compositions are particularly suitable for use as adhesives. | 01-19-2012 |
| 20120012035 | METHOD FOR PRODUCING CHEMICALLY MODIFIED LIGNIN DECOMPOSITION PRODUCTS - A method for producing chemically modified lignin decomposition products. To this end, a lignin-containing starting material is decomposed into low-molecular and high-molecular lignin decomposition products under acid conditions in the presence of a liquid medium, and the low-molecular lignin decomposition products are at least largely separated in order to obtain a high-molecular fraction. Subsequently, the high-molecular lignin decomposition products present in the high-molecular fraction are converted into chemically modified lignin decomposition products. The chemically modified lignin decomposition products obtained in this way can be used, for example, as dispersing agents, complexing agents, phenol component, flocculant, thickener or auxiliary agents for cementous systems, coatings, paints or adhesives. | 01-19-2012 |
| 20120000769 | ELECTRODE STRUCTURE FOR PROTECTION OF STRUCTURAL BODIES - Electrolytic protection of steel-reinforced concrete bodies such as bridges and building facades is achieved with carbon material inserted into the concrete body. The carbon material is connected to act as a anode with the steel reinforcement as a cathode, so that corrosive chloride ions migrate away from the steel reinforcement. The carbon material is inserted so as also to act as a reinforcement. In one arrangement carbon textile material is provided between inner and outer grout-filled plastics ducts fixed around post-tensioned steel cables. In another arrangement a carbon rod, or pin, is fixed between a concrete body and a steel I-beam. | 01-05-2012 |
| 20110306723 | SILANE-TERMINATED POLYURETHANE POLYMERS - The present disclosure relates to novel polymers that are suitable for use in moisture-curing compositions based on silane functional polyurethane polymers. These compositions are used, for example, as adhesives, sealing materials or coatings. | 12-15-2011 |
| 20110294931 | LIQUID FILM BASED ON SILANE-TERMINATED POLYMERS - A composition that includes at least one silane-functional polymer P and 20 to 60% by weight of aluminum hydroxide or magnesium hydroxide or mixture thereof, is disclosed. The composition has a viscosity of 500 to 20,000 mPa·s measured according to DIN 53018 at a temperature of 20° C. The composition is suitable as a liquid membrane and has very good flammability properties, i.e., it is difficult to ignite and is self-extinguishing. | 12-01-2011 |
| 20110274910 | REINFORCED STRUCTURE OF A MOTOR VEHICLE - A reinforced structure is disclosed which includes a structural component as well as a reinforcing part that is arranged in a cavity of the structural component. The reinforcing part can include a support part and a connection, the support part being arranged in the cavity such that a distance between the support part and the structural component at a position of the structural component with a higher probability of deforming under a force load from outside on the structural component is shorter than at a position of the structural component with a lower probability of deforming under a force load from the outside. | 11-10-2011 |
| 20110253747 | DISPENSING TOOL FOR MULTI-COMPONENT SUBSTANCES - A dispensing tool is disclosed which includes an exchangeable container having a main component A, a container having a minor component B, a mixer for the components A and B, and an expelling device for at least one of the containers, the expulsion into the mixer of at least one of the components being controllable independently of the other components. In addition, a method is disclosed for refilling the container of the minor component B of a dispensing tool. | 10-20-2011 |
| 20110253309 | ALDIMINE AND COMPOSITION CONTAINING ALDIMINE - Aldimines of Formula (I), which can be used as latent curing agents in curing compositions, for example, in moisture-curing polyurethane compositions that have isocyanate groups. The aldimines are compounds that can be liquid at room temperature, can have a hardly noticeable aldehyde odor before, during and after hydrolysis, and can have a long shelf life. An aldehyde in polyurethane compositions that is released during hydrolysis has only a slight softening effect and can exhibit very little tendency to migrate or exude. | 10-20-2011 |
| 20110250012 | ROADWAY SEALING AND METHOD FOR ITS PRODUCTION - A method is disclosed for manufacturing a roadway structure. To provide a good bond between plastic film and a bitumen-based support layer, an adhesive layer is provided that includes at least one fibrous material layer and one thermoplastic that is solid at room temperature. This method can allow for a rapid and efficient formation of a roadway structure. | 10-13-2011 |
| 20110245379 | POLYMER COMPRISING AMIDE AND ESTER GROUPS, METHOD FOR PRODUCTION AND USE THEREOF - A polymer (P) is disclosed which includes amide and ester groups. The polymer can be produced by a process whereby, in a first step, a homo- or co-polymer (P1) of (meth)acrylic acid is reacted with a monohydroxy compound (E) at a temperature of up to 200° C., such that, in addition to ester groups, anhydride groups are formed. In a second step, the anhydride groups formed in the first step are reacted with a monoamine compound (A) at temperatures significantly below 100° C. Polymers produced by the above method can be included in hydraulic-setting compositions before and after hardening by an addition of water. | 10-06-2011 |
| 20110223326 | Means for applying and wiping away a liquid - A means for applying and wiping away a liquid, having a container with a filling space and at least one opening for the application of the liquid, characterized in that, on the outside of the container, which side does not have at least one opening, the means has at least one porous support material for wiping away the liquid. | 09-15-2011 |
| 20110214810 | HYDROXYALDIMINE-CONTAINING POLYURETHANE COMPOSITION - A composition that includes aldimines of Formula (I). The composition can be a two-component polyurethane composition. The composition can have a long open time, but build up an early strength quickly, and in the cured state can have high tensile strength and a high modulus of elasticity. The composition can be odorless or at least low-odor before, during and after curing. | 09-08-2011 |
| 20110213054 | METHOD FOR STABILIZING POLYCARBOXYLATES - This disclosure relates to stabilizing polycarboxylates, such polycarboxylate ethers, in a presence of an inorganic powder at an elevated temperatures by using at least one antioxidant. | 09-01-2011 |
| 20110207895 | POLYURETHANE ADHESIVE FOR WINDSHIELD APPLICATIONS - A polyurethane adhesive which is useful in bonding porous and non-porous surfaces is provided. The adhesive is especially useful in bonding windshield glass into automotive frames under a variety of environmental conditions, particularly in after market windshield replacement applications. The polyurethane includes at least one urethane prepolymer which is based on at least one thermoplastic polyol. In one embodiment, the urethane prepolymer may be formed from one or more polyisocyanates, one or more polyetherpolyols and one or more thermoplastic polyesterpolyols, wherein the prepolymer has a free isocyanate content of from about 0.6 to about 3.5% by weight, based on the weight of the polyurethane. In another embodiment, a one-part adhesive composition is provided which includes an isocyanate-functional and thermoplastic polyurethane prepolymer having a free isocyanate content of from about 0.6 to about 3.5% by weight, based on the weight of the polyurethane, and a combination of several catalysts which are capable of catalyzing the reaction of isocyanate moieties with isocyanate-reactive moieties while providing less temperature dependent catalyzing of the reaction between isocyanate moieties and water. Also provided is a process for bonding two or more substrates together utilizing the polyurethane adhesive. In automotive windshield replacement applications, the polyurethane adhesive allows for a sufficient working time and development of green strength to provide a safe drive-away time within 1 hour at a temperature from about 0 to about 100° C. | 08-25-2011 |
| 20110198030 | POLYURETHANE COMPOSITION THAT CONTAINS ALPHA-SILANE AND THAT HAS ANISOTROPIC MATERIAL PROPERTIES - A single-component, moisture-curing composition, including at least one polyisocyanate, a polyaldimine, an α-functional organoalkoxysilane, and an acid in special proportions that can be matched to one another. An exemplary composition cures by moisture as much as possible without forming bubbles. In the curing of the composition by atmospheric humidity, an anisotropic material is produced with a predominantly elastic sheath that is virtually tack-free on the surface and a predominantly plastic core. An exemplary composition can be especially well suited as a flexible sealant. | 08-18-2011 |
| 20110197427 | WATER-TIGHT MEMBRANE - A sealant is arranged in a meshlike manner between a composite layer and a barrier layer in a water-tight membrane that includes a barrier layer and a composite layer. In the case of a leak in the barrier layer, the network of sealant between the composite layer and the barrier layer prevents the barrier layer from being affected. As a result, the size of the areas affected by penetrating water is limited. The damage by the penetrating water is thus limited to a smaller area, and the point of damage can thus be more easily localized. | 08-18-2011 |
| 20110195242 | ALDEHYDES CONTAINING HYDROXL GROUPS - The present invention relates to aldehydes of the formula (I) which contain tertiary amino groups and at least one hydroxyl group. Aldehydes of this kind can be utilized broadly. Aldehydes of particular advantage can be incorporated into a polymer, and find use as curing agents and/or catalysts. Preferably they find use in adhesives and sealants | 08-11-2011 |
| 20110192441 | PHOTOVOLTAIC ELEMENT - The disclosure relates to a photovoltaic element having a sealing web with at least one photovoltaic module which is mounted on one side of the sealing web and has contact points and electrical connections. The contact points of the photovoltaic module can be arranged on a side facing the sealing web, and the electrical connections can pass through the sealing web. | 08-11-2011 |
| 20110178208 | DISPERSANT FOR HYDRAULICALLY SETTING SYSTEMS - Polymers P as dispersants, in particular as liquefiers, for hydraulically setting systems, and hydraulically setting systems including the polymer P. The polymer P includes at least one acid unit, at least one ester unit, and at least one unit containing terephthalate or naphthalate. | 07-21-2011 |
| 20110170370 | Method for processing a material and packing container for carrying out this method - A method for processing a material, which is stored in a flexible packing container, comprises the following steps: At least one material or material mixture is fed to a first material or material mixture already located inside the packing container via a filling opening situated on the packing container; the filling opening is closed; the materials inside the packing container are mixed; a portion of the packing container is detached, and; the material mixture is processed via the resulting opening in the package container. | 07-14-2011 |
| 20110166259 | WATER SOLUBLE AMINE AND USES THEREOF - Compounds VB of the formula (I) or (II), said compounds being particularly suitable as curing agents for epoxide resins. The compounds can be produced easily and rapidly. They can be used in the form of aqueous curing agents and form stabile aqueous emulsions in particular. This facilitates the formulation of ECC compounds for use primarily as coatings. | 07-07-2011 |
| 20110160351 | DISPERSING AGENTS FOR GYPSUM PLASTER COMPOSITIONS - A polymer P as a dispersant for gypsum compositions, as well as gypsum compositions including the polymer P. The polymer P includes at least one acid unit and at least one long side chain with a molecular weight of at least 1800 g/mol, including polyoxyalkylene groups, and has an acid content of 1.5 to 4 acid groups per gram of polymer. | 06-30-2011 |
| 20110160349 | WATER-REDUCED HYDRAULICALLY SETTING COMPOSITIONS WITH TEMPORALLY EXTENDED FLOW CAPABILITY - A polymer P for prolonging the flowability of water-reduced aqueous hydraulically setting compositions, and a method for prolonging the flowability of water-reduced aqueous hydraulically setting compositions. | 06-30-2011 |
| 20110155320 | SILANE/UREA COMPOUND AS A HEAT-ACTIVATABLE CURING AGENT FOR EPOXIDE RESIN COMPOSITIONS - Silanes of formula (I), or of substrates whose surface is coated or derivatized with a silane of formula (I), as a curing agent for epoxy resins which is activatable at elevated temperature. Such thermosetting epoxy resin compositions allow a large reduction in the curing temperature without great impairment of their storage stability. | 06-30-2011 |
| 20110130479 | ADHESION PROMOTER COMPOUNDS FOR OILED STEEL - Compounds of formula (I) in the field of heat-curing and two-component epoxy resin compositions, which may be used as adhesion promoters or adhesion promoter ingredients and methods of producing such compounds. Such compounds may be prepared as liquids. A heat-curing epoxy resin composition including at least one epoxy resin with more than one epoxy group per molecule on the average; at least one curing agent for epoxy resins, which is activated by elevated temperature; and at least one compound of formula (I). | 06-02-2011 |
| 20110114266 | DEVICE FOR APPLYING ADHESIVE - A device for applying adhesive having both an adhesive distribution housing comprising a plurality of adhesive discharge nozzles and at least one gas discharge nozzle disposed in the longitudinal axis of the adhesive distribution housing. Fundamental advantages are created by a simple, inexpensively-implemented constructive design for the device, thereby enabling expensive ancillary equipment either to be eliminated or at least significantly reduced in scope. Due to the advantageous manner of application, the invention succeeds in avoiding material wastage, while also achieving to the greatest extent possible a full-coverage, homogenous distribution of the adhesive. | 05-19-2011 |
| 20110114259 | HYBRID-FUNCTIONAL POLYMERS - Hybrid-functional polymers of formula (I) or formula (II), a method for their preparation and their use. The hybrid-functional polymers may have multiple functional groups. The hybrid-functional polymers may be polyisocyanate compounds with at least one other functional group and polyurethane compositions. The hybrid-functional polymers may be in compositions as well as composites fabricated using the compositions. | 05-19-2011 |
| 20110114257 | REACTION PRODUCTS BASED ON AMPHIPHILIC BLOCK COPOLYMERS AND THEIR USE AS IMPACT MODIFIER - Novel impact modifiers obtained by the reaction of amphiphilic block copolymers. These impact modifiers are suitable for use in thermosetting epoxy resin adhesives. The impact modifiers include a carboxylic acid group prepared from the reaction of an intramolecular anhydride of a di- or tricarboxylic acid with at least one amphiphilic block copolymer including at least one hydroxyl group. A method for adhesively binding heat-stable substrates includes applying a single-component thermosetting epoxy resin composition to the surface of a first heat-stable substrate; contacting the epoxy resin composition with the surface of second heat-stable substrate; heating the epoxy resin composition to 20-100° C.; bringing the two substrates and the epoxy resin composition into contact with a wash liquid; and heating the epoxy resin composition to 140-220° C. | 05-19-2011 |
| 20110104504 | AROMATIC SECONDARY ADHESIVE COMPOSITIONS CONTAINING AMINOSILANE - Compositions which have i) at least one mercaptosilane MS, as well as ii) at least one polysilane PS, as well as iii) at least one aromatic secondary aminosilane AS, as well as iv) at least one organotitanium compound. | 05-05-2011 |
| 20110082248 | POLYAMINE HAVING A REDUCED BLUSHING EFFECT, AND USE THEREOF AS A CURING AGENT FOR EPOXY RESINS - Polyamines A1 of formula (I) or (II). They can be easily synthesized from readily available raw materials and have no primary amino groups or only a low content of primary amino groups and thus exhibit hardly any blushing. Their viscosity is relatively low, compared with polyamine/polyepoxide adducts of the polyamine on which polyamine A1 is based. Thus epoxy resin compositions can be formulated which that are free of benzyl alcohol and free of blushing. | 04-07-2011 |
| 20110067813 | HEAT-CURING EPOXY RESIN COMPOSITION COMPRISING AN ACCELERATOR HAVING HETEROATOMS - A heat-curing epoxy resin composition that includes an epoxy resin, a curing agent, an accelerator, and an optional toughener. The epoxy resin compositions are suitable in particular for use as bodyshell adhesives and for preparation of structural foams. An accelerator of formula (I) results in increased impact strength the of heat-curing epoxy resin compositions. | 03-24-2011 |
| 20110067604 | ADDITIVE FOR HYDRAULIC BINDING AGENT WITH LONG PROCESSING TIME AND HIGH EARLY STRENGTH - Exemplary embodiments as disclosed herein are directed to setting and curing accelerators for hydraulic binders, including at least one ester of a polyhydric alcohol with an acid and/or salts thereof, where the acid is a phosphoric acid, phosphorous acid or a C | 03-24-2011 |
| 20110056409 | SETTING RETARDER FOR HYDRAULICALLY SETTING COMPOSITIONS - The present invention relates to a setting retarder for compounds that set hydraulically, containing at least one at least simple adduct and/or condensate, the retarder being produced by the reaction of at least one protein hydrolysate, one pure amino acid, amino acid mixture, and/or the hydrochlorides thereof having at least one mono-, di-, oligo- and/or polycarboxylic acid which is not derived from an amino acid, and/or a carboxylic acid derivative derived therefrom, wherein the carboxylic acid is selected from a group including carboxylic acid anhydrides, carboxylic acid halogenides, and/or carboxylic acid active esters. | 03-10-2011 |
| 20110052809 | METHOD FOR APPLICATION OF AN ADHESION PROMOTER COMPOSITION TO A SUBSTRATE - The present invention relates to a method for application of an adhesion promoter composition, containing at least one adhesion promoter substance, to a substrate. For this purpose, the adhesion promoter substance is vaporized and the vapor formed is transported to the substrate via a carrier gas. | 03-03-2011 |
| 20110039109 | ACTIVATOR FOR EPOXY RESIN COMPOSITIONS - Activators for heat-curing epoxy resin compositions, as well as use thereof in heat-curing epoxy resin compositions. These activators are distinguished by a good activation effect as well as good storage stability. | 02-17-2011 |
| 20110034602 | Thixotropic reactive composition - The present invention relates to reactive compositions which at least one compound A having at least two reactive groups which are selected from the group comprising isocyanate, epoxide, alkoxysilane, and mixtures thereof and also at least one polymeric thixotropic agent B prepared by homopolymerizing a (meth)acrylate B1 or by copolymerizing a (meth)acrylate B1 with at least one further (meth)acrylate, the (meth)acrylate mixture possessing an average (meth)acrylate functionality | 02-10-2011 |
| 20110030893 | POLYURETHANE POLYMER BASED ON AN AMPHIPHILIC BLOCK COPOLYMER AND ITS USE AS IMPACT MODIFIER - Novel impact strength modifiers which are obtained by reaction of amphiphilic block copolymers. These impact strength modifiers are suitable in particular for use in heat-curing epoxy resin adhesives. In particular, combinations of different impact strength modifiers are also suitable for use in heat-curing epoxy resin adhesives. Also disclosed are methods of bonding heat-stable substrates. | 02-10-2011 |
| 20110027591 | Aqueous two-component or multicomponent aqueous epoxy resin primer composition - The invention relates to two-component or multicomponent aqueous epoxy resin primer compositions comprising a first component, a second component, and an optional other component. The first component contains at least water and an epoxy resin while the second component contains at least one polyamine. The composition also comprises carbon black and/or epoxy silane and/or epoxy siloxane and/or an amino silane and/or an amino siloxane and/or mercaptosilane. The aqueous epoxy resin primer compositions improve adhesion of moisture-curing polyurethane adhesives or sealants on various bases. | 02-03-2011 |
| 20110020634 | HOTMELT ADHESIVES HAVING AN EXTENDED OPEN TIME - The present invention relates to hotmelt adhesive compositions which comprise at least one thermoplastic, silane-grafted poly-α-olefin which is solid at 25° C. and at least one soft resin having a melting point or softening point between −10° C. and 40° C. These hotmelt adhesive compositions are suitable in particular as laminating adhesives and, even in thin layers, have an extended open time but nevertheless build up a high early strength rapidly and lead to a heat-stable adhesive bond. | 01-27-2011 |
| 20110017100 | WATER-BASED SETTING AND HARDENING ACCELERATOR FOR HYDRAULIC BINDERS AND PROCESS FOR PRODUCING IT - A water-based coagulating and hardening accelerator for hydraulic binding agents, comprising sulfate, aluminum and organic acid. The molar ratio of aluminum to organic acid is less than 0.65. Preferably, the molar ratio of aluminum to carboxylic acid is less than 0.60 and greater than 0.38. | 01-27-2011 |
| 20110000956 | FOLDING BOX FOR CARRYING - The present disclosure relates to a folding box for carrying, wherein a cover is constructed of an upper plane and a lower plane. A first handle can be folded from the upper plane and a second handle can be folded out of the lower plane in opposite directions so that the two undersides of the handles lie directly opposite one another in the folded-out position and together form the carrying handle for carrying the folding box for carrying. The punch-out of the handle from the lower plane of the cover can form an opening into the interior of the folding box for carrying, the opening being closeable by a closing lid punched out at the upper plane of the cover. | 01-06-2011 |
| 20100323203 | BONDING AGENT CONTAINING A SILANE REACTION PRODUCT - The invention relates to compositions comprising or consisting of a reaction product obtained from a reaction mixture of aminosilane of formula (I), a mecaptosilane of formula (II) and an epoxysilane of formula (III). Said compositions are suitable as bonding agents, especially in the form of primers. The compositions are highly adhesive and especially suitable for low-temperature applications and especially for sticking glass together. | 12-23-2010 |
| 20100323202 | USE OF CARBOXYLIC ACID HYDRAZIDE FOR DE-BONDING POLYURETHANE ADHESIVES - This disclosure relates to the use of carboxylic acid hydrazide for de-bonding (e.g., detaching) polyurethane adhesives. The carboxylic acid hydrazide is present in the polyurethane adhesive as a solid in free form and is thus not incorporated in the polymer. When the adhesive is heated to a temperature of at least 80° C., the polymer is thermally degraded. With such an adhesive, components that are bonded in such a way can be detached in a simple method, by which the repair, the use or the recycling of the components is more easily possible. | 12-23-2010 |
| 20100310878 | WASH-OUT RESISTANT HEAT-CURING EPOXY RESIN ADHESIVES - The present invention relates to heat-curing epoxy resin compositions, which are used in particular as body shell adhesives for vehicle construction, in that they have improved wash-out resistance, especially also at temperatures around 60° C., and the viscosity of which at room temperature enables an application at room temperature. | 12-09-2010 |
| 20100297457 | (Meth) acrylate composition featuring reduced oxygen inhibition - The invention relates to two-component or multicomponent compositions comprising at least the following ingredients: a) at least one (meth)acrylate; b) at least one compound of formula (I); c) at least one inorganic salt or a metal complex compound of at least one metal selected among the group encompassing the transition metals; and d) at least one peroxide or at least one perester or at least one hydroperoxide. A first component K | 11-25-2010 |
| 20100291368 | MOISTURE-CURING HOT-MELT ADHESIVE COMPOUND CONTAINING POLYALDIMINE - The present invention relates to moisture-reactive hot-melt adhesive compounds, comprising at least one polyurethane polymer P which is solid at room temperature and which has isocyanate groups, at least one polyaldimine ALD of the formula (Ia) or (Ib), and at least one acid K in the form of an organic monocarbon acid, or dicarbon acid, or an organic monosulphonic acid, or disulphonic acid, or a compound which can be hydrolyzed to give one of these acids. These hot-melt adhesive compounds cure without bubbles and exhibit exceptionally quick crosslinking speed and good strength after crosslinking. | 11-18-2010 |
| 20100280167 | IMPACT STRENGTH IMPROVING AGENT FOR EPOXY RESIN COMPOSITIONS - The present invention relates to a butadiene/acrylonitrile copolymer CTBN, modified by epoxy solid resin and terminated by carboxyl groups, the terminal epoxy groups thereof also having optionally been reacted. A polymer of this type is used in particular as an impact strength improving agent in epoxy resin compositions and has proven to be particularly advantageous for gluing on or of metal surfaces. It results in a significant reduction of the infiltration with corrosion, which in turn ensures a long-lived adhesive bond. | 11-04-2010 |
| 20100279121 | PRIMER COMPOSITION CONTAINING ALDIMINE - The invention relates to the use of compositions containing a polyaldimine ALD of formula (I) as primers for adhesives or sealants. It turned out that said primers accelerate adhesion especially in winter weather without reducing the open time of the primer. Said accelerated adhesion is particularly important for fast-curing polyurethane adhesives or sealants. | 11-04-2010 |
| 20100276458 | Device for dispensing material for processing and use of said device - The device ( | 11-04-2010 |
| 20100273924 | CURABLE COMPOSITIONS HAVING LESS VOLATILIZATION - The invention particularly relates to curable compositions comprising at least one polyisocyanate, at least one amine that is blocked by means of aldehyde or ketone, and at least one carboxylic acid hydrazide or sulfonic acid hydrazide which has a minimum melting point of 100° C., especially at least 150° C. Surprisingly, after being cured using moisture at room temperature and when being heated to increased temperatures, significantly fewer volatile components of such compositions volatilize than in the corresponding compositions that do not contain said hydrazide. | 10-28-2010 |
| 20100273008 | POLYURETHANE POLYMER FOR REVERSIBLE ADHESIVE BONDS - A polyurethane polymer which has sterically hindered urea groups which lead to the effect that the polyurethane has thermal lability at these sites. The invention further relates to a composition for preparing such a polyurethane polymer, said composition being suitable for the production of reversible adhesive bonds, seals and coatings. An inventive polyurethane polymer, or the corresponding composition for production thereof, finds use especially in automobile construction, where the possibility of detaching adhesive-bonded components and window panes is of significance for dismantling for repair purposes or else for utilization and recycling of used and accident-damaged automobiles. | 10-28-2010 |
| 20100273005 | HEAT-CURING EPOXY RESIN COMPOSITION CONTAINING NON-AROMATIC UREAS AS ACCELERATOR - The present invention relates to heat-curing epoxy resin compositions, which are characterized by high impact strength, good storage stability, and a low curing temperature. The epoxy resin compositions are suitable for use as a construction shell adhesive and for producing structural foams. They can already be cured in so-called bottom-baking conditions. Furthermore, it has been found that the use of an accelerator of the formula (Ia) or (Ib) results in an increase of the impact strength of heat-curing epoxy resin compositions. | 10-28-2010 |
| 20100266809 | HEM FLANGE JOINT - The present invention relates to a method of producing an edging-fold bond. For this purpose use is made more particularly of high-viscosity adhesives. The method features reduced bubble formation within the edging fold and also within the sealant (where present) that seals the edging-fold seam. More particularly the adhesive comprises spacers which further reinforce this effect. | 10-21-2010 |
| 20100266348 | MULTICOMPONENT COMPOSITION FOR FILLING AND/OR INJECTING CRACKS, FLAWS AND CAVITIES IN STRUCTURES OR EARTH AND ROCK FORMATIONS - A multicomponent composition for filling and/or grouting cracks, flaws, and cavities in structures or earth and stone formations, including: i) water; ii) cement; iii) an aqueous plastic dispersion; and iv) at least one monomer, which can be radically polymerized, or a polyisocyanate. A material is thus obtained as a sealant, which displays great adjustment capabilities of hardness and reaction time, in addition to its cost-effectiveness. Such a composition unifies positive properties of various materials as a sealant, such as expansion capacity and swelling capacity. | 10-21-2010 |
| 20100255314 | AROMATIC ALDIMINES AND POLYURETHANE COMPOSITIONS WHICH CONTAIN ALDIMINE - The present invention relates to aromatic aldimines, which are based on primary aromatic polyamines, which are solid at room temperature and liquid at room temperature and which have the lowest possible viscosity, hydrolyze with little odor, and can be used as blocked amines in curable compositions, in particular in compositions having one-component and two-component isocyanate groups. Said compositions have a relatively long open time, but cure surprisingly rapidly, said curing occurring without strong odor formation and without bubbling. In addition, the compositions have outstanding mechanical properties after curing, in particular high strength with high ductility, and good resistance to heat and moisture. | 10-07-2010 |
| 20100253004 | ELEMENT FOR SEALING OR REINFORCING A CAVITY AND METHOD FOR INTRODUCING A PENETRATING ELEMENT INTO SUCH AN ELEMENT - In the case of an element for sealing or reinforcing a cavity of a structural element, in particular of a vehicle, the element comprises a base element a foamable part, and an opening for receiving a penetrating element. A wing is arranged on the base element, the opening is open at the side, and an actuator which moves the wing when the penetrating element is introduced is arranged on the wing. | 10-07-2010 |
| 20100247929 | MOISTURE-CURING COMPOSITION COMPRISING AT LEAST TWO POLYMERS HAVING SILANE GROUPS - The present invention relates to moisture-curing compositions that comprise, in addition to a first type of polymer having a specific end group, at least one additional type of polymer having a different specific end group. It has been shown that such compositions have a surprisingly quick adhesive formation and a low amount of seepage. | 09-30-2010 |
| 20100227174 | POLYURETHANE COMPOSITION COMPRISING TERTIARY AMINES AND ANHYDRIDOSILANES - The present invention relates to polyurethane compositions which are based on polyurethane polymers having isocyanate groups and comprise at least one tertiary amine and an anhydridosilane. Such compositions are suitable especially as elastic adhesives, sealants and coatings for glass and ceramic substrates. They are notable in that, with optimal adhesive properties, they are employable within a wide temperature range, including the low-temperature range, and additionally have a very good storage stability. | 09-09-2010 |
| 20100225026 | Mould release composition - The present invention relates to a mould release composition comprising an aqueous emulsion of an oil, wherein the emulsion comprises preferably at least one organic acid, preferably at least one ester surfactant such as monoglycerides of lower alkanoic acids; preferably at least one further ester of polyethylene glycol and oleic acid, and preferably at lest one ether surfactant, said composition further comprising colloidal silica, said mould release composition providing an environmentally friendly, biodegradable, mould release composition and surface improver giving a rapid and lasting strengthening of the surface of the concrete rendering the surface more dense or hardened. | 09-09-2010 |
| 20100213001 | Damping Device and Method for Damping Sound in Cavities of Vehicles - A damping device and a method of damping a structural element of a vehicle body are disclosed. The damping device generally includes a carrier material, a separating material, and a damping material disposed on the carrier material. The damping material is one of a material forming an open cell structure and a material having an absorption coefficient for sound waves greater than about 0.5. The method generally includes fixing a damping device on a structural element of a vehicle, the damping device including a carrier material, a separating material, and a damping material, and one of expanding and dilating at least one of the separating material and the damping material, the damping material having one of an open cell structure and an absorption coefficient for sound waves greater than 0.5 after expansion. | 08-26-2010 |
| 20100204417 | EPOXY SEALER/HEALER FOR SEALING AND STRENGTHENING CRACKED CONCRETE - An epoxy sealer/healer formulation for sealing and strengthening cracked concrete. This sealer/healer has reduced fuming and exhibits a lower exotherm. | 08-12-2010 |
| 20100197840 | EMULSIFYING POLYMERS AND THEIR USE - The present invention relates to emulsifying polymers, in particular to the use of these polymers for the stable emulsification of hydrophobic additives in aqueous concrete plasticizers. | 08-05-2010 |
| 20100190014 | ALDIMINES COMPRISING HYDROXYL GROUPS, AND COMPOSITIONS CONTAINING ALDIMINE - The present invention relates to aldimines of the formula (I) which have at least one hydroxyl group, and to curable compositions comprising these aldimines. The aldimines can be prepared in a simple manner and are widely usable. The aldehydes formed in the hydrolysis can be incorporated into a polymer via the hydroxyl groups and have tertiary amino groups which can act catalytically. | 07-29-2010 |
| 20100184924 | Amide or Thioester Pre-Extended Epoxy-Terminated Viscosifiers and Method for Producing the Same - The invention relates to viscosifiers, especially terminated polymers that have functional terminal groups, said polymers being pre-extended by polyamines, polymercaptans, (poly)aminoalcohols, (poly)mercaptoalcohols or (poly)aminomercaptans and being reacted to give polymers that are terminated by other functional groups. The viscosifiers have a low content in educts or educt descendants that deteriorate the properties of compositions. They are also characterized in that the formation of high-molecular addition products is considerably reduced or even excluded so that products obtained have low viscosity and good storage stability. The epoxy-terminated polymer of formula (I) is especially preferred. | 07-22-2010 |
| 20100183892 | CATHODE CORROSION PROTECTION FOR REINFORCEMENTS OF REINFORCED CONCRETE STRUCTURES - The use of a composition Z comprising at least one epoxy resin A, at least one curing agent B for epoxy resins and also zinc particles as cathode corrosion protection for reinforcements of reinforced concrete structures. The composition is here applied to the reinforcing steel at certain points and is suitable as corrosion protection for reinforcements of reinforced concrete structures both when erecting and repairing such a structure. | 07-22-2010 |
| 20100183874 | PRIMER HAVING A HOT-MELT ADHESIVE COMPOSITION - Primers are disclosed that include hot-melt adhesive compositions that contain at least one polyurethane polymer that has isocyanate groups and/or silane groups for adhesives or sealing materials or for compositions for the production of coatings. Such primers are suitable for moisture-hardening polyurethane compositions and are VOC-free or are at least low-VOC. | 07-22-2010 |
| 20100183863 | FOAM CURABLE BY HEAT - A foam is disclosed that can be cured by heat having, for example, 10 to 80 vol. % of at least one gas and a compound that can be cured by heat. The foam can include at least one polyurethane polymer and at least one curing agent that can be activated by increased temperature. Foams that can be cured are suitable as flues, sealing compounds, or for the production of coatings, and can be cured by heat for structural adhesive bonds and for lining in vehicle construction. | 07-22-2010 |
| 20100167038 | PROTECTIVE FILM CONSISTING OF A HOT-MELT ADHESIVE AND METHOD AND DEVICE FOR APPLYING SAID FILM - A protective film of plastic. The film is produced in a single-ply, unbacked form from a hot-melt adhesive. | 07-01-2010 |
| 20100159254 | Moisture-Hardening Compositions Containing Silane-Functional Polymers and Aminosilane Adducts - The current invention relates to a moisture-hardening composition that contains, in addition to a silane-functional polymer with end groups of formula (I), a reaction product that can be manufactured from an amino silane with primary amino groups and an alkene that is free of silane groups. The compositions are characterized by improved expandability with concurrent high reactivity, good adhesion characteristics, and high tear strength and are suited especially for use as elastic bonding substance or sealant. | 06-24-2010 |
| 20100143723 | Adhesive Composition Comprising a Polyol Base Part and an Isocyanate Hardener and the Use Thereof - An Adhesive Composition Comprising a Polyol Base Part and an Isocyanate Hardener and the Use thereof An adhesive composition comprising a two-component polyurethane binder composition comprising a polyol base part comprising a catalyst and a low viscosity solvent-free MDI hardener may be used for assembling an object from a number of parts to be assembled by a glue joint and even by heating only the free end of the glue joint to a temperature activating the catalyst a quick hardening will occur allowing an early moving of an assembly being assembled using the adhesive composition and thus allowing the use of the same site for assembling another assembly within the same working day. | 06-10-2010 |
| 20100137476 | DISPERSANT FOR PLASTER COMPOSITIONS - The present invention relates to the use of a polymer P as a dispersant, particularly as a liquefier, for plaster compositions as well as plaster compositions comprising the polymer P. The polymer P comprises at least one acid unit, at least one ester unit, and at least one amide unit, and the ratio of the acid units to the ester and amide units is between 2 and 6. | 06-03-2010 |
| 20100130674 | METHOD FOR THE PRODUCTION OF POLYURETHANE COMPOSITIONS WITH A LOW ISOCYANATE MONOMER CONTENT - The person invention relates to a method for the production of a polyurethane composition with a low isocyanate monomer content. In said method, at least one polyurethane polymer comprising isocyanate groups is reacted with at least one compound VB, wherein the compound VB comprises a group carrying an active hydrogen that represents a hydroxyl group or a mercapto group or a secondary amino group and at least one blocked amino group selected from the group consisting of aldimino groups of the formula (Ia) or (Ib), ketimino groups, enamino groups, and oxazolidino groups. Using said method, compositions are obtained in a cost-effective, efficient, and elegant manner having an extremely reduced monomeric diisocyanate content, said compositions being particularly suitable as hot-melt adhesives. | 05-27-2010 |
| 20100116433 | Low-Temperature Impact Resistant Thermosetting Epoxide Resin Compositions With Solid Epoxide Resins - The invention relates to compositions containing at least one solid epoxide resin A, at least one polymer B of formula (I), at least one thixotropic agent C made from a urea derivative and at least one curing agent for epoxide resins D activated by high temperatures. The compositions are particularly suitable for use as adhesives. Low-temperature impact-resistant adhesives can be produced for use in particular as structural adhesives. | 05-13-2010 |
| 20100108258 | HOT-CURING EPOXY RESIN COMPOSITIONS THAT CAN BE USED AS BODYSHELL ADHESIVE OR STRUCTURAL FOAM - Hot-curing epoxy resin compositions are disclosed which firstly are solid in a hardened state at room temperature and secondly form an adhesion-free surface and are impact-resistant and can have high glass transition temperatures, above, for example, 110° C. An exemplary hot-curing epoxy resin composition can form separate phases on hardening, a continuous phase being formed by epoxy resins. If the compositions include a blowing agent, they can have excellent suitability for production of foams, such as structural foams. | 05-06-2010 |
| 20100101455 | ALDIMINES AND COMPOSITIONS COMPRISING ALDIMINE - The present invention relates in a first consideration to aldimines of formula (I). Said aldimines are particularly suitable as latent hardeners in curable compositions, particularly compositions comprising one or two-component isocyanate groups. Due to the presence of the reactive group, they can be converted to compounds of the formulas (X) and (XII) comprising aldimine groups, implementing a further consideration of the present invention. The aldimines, or the compounds comprising aldimine groups, can be used primarily in adhesive and sealant materials, but also in coatings, and can be produced easily from readily available source materials, and have good thermal stability. The tertiary amino group thereof has a surprisingly low alkalinity and can in some cases have a catalytic effect in chemical reaction systems. | 04-29-2010 |
| 20100098951 | BLACK ADHESION PROMOTER COMPOSITION AND ITS DETECTION - The present invention relates to adhesion promoter compositions having at least one adhesion promoter substance, at least one black pigment and at least one luminescent substance. The adhesion promoter compositions can be located and identified easily by irradiation with UV light and analysis of the radiation which is emitted, and are therefore highly suited to use in automated operations, more particularly in the context of glazing a vehicle. | 04-22-2010 |
| 20100093895 | Process for producing polymers having amide and ester groups in the solid state - The present invention relates to a process for the preparation of a polymer P having amide and ester groups in the solid state of aggregation, in a first step (a) a homo- or copolymer P1 of (meth)acrylic acid, itaconic acid or crotonic acid being reacted with at least one monohydroxy compound E at a temperature up to 200° C. to give a polymer P2, so that anhydride groups form in addition to ester groups, in a second step (b) the polymer P2 prepared in step (a) being cooled to below 60° C. so that the polymer P2 is present in the solid state of aggregation or as supercooled melt, and in a third step (c) the polymer P2 having anhydride groups and present in the solid state of aggregation or as supercooled melt being amidated with at least one amine compound A at temperatures below 60° C., the amine compound A used in the third step (c) being present in the solid state of aggregation or on or in a solid carrier material. | 04-15-2010 |
| 20100092733 | Reinforcing System for Reinforcing a Cavity of a Structural Element - In the case of a reinforcing system for reinforcing a cavity of a structural element, a support element is connected to the structural element in the structural element for reinforcement purposes. The support element has channels, an adhesive is disposed in the cavity between the support element and the structural element, and the adhesive can be introduced into the cavity between the support element and the structural element by means of the channels. | 04-15-2010 |
| 20100087588 | Hydroxy Ester Pre-Extended Epoxy-Terminated Viscosifiers and Method for Producing the Same - Embodiments relate to viscosifiers that are terminated polymers that have functional terminal groups. The polymers being pre-extended by polyepoxides and being reacted to give polymers that are terminated by other functional groups. The viscosifiers have a low content in educts or educt descendants that deteriorate the properties of compositions and considerably reduce or even exclude the formation of high-molecular addition products so that the products obtained have low viscosity and good storage stability. | 04-08-2010 |
| 20100087567 | EPOXY GROUP-TERMINATED POLYMERS, THE COMPOSITIONS THEREOF AND THE USE THEREOF AS IMPACT RESISTANCE MODIFIERS - The present invention relates to epoxy group-terminated polymers of the formula (I). Said epoxy group-terminated polymers are suited extremely well as impact resistance modifiers, particularly in epoxy resin compostions. They are particularly suited for use in heat-curing epoxy resin adhesives. It has been found that such epoxy resin compostions not only have excellent mechanical properties and high glass transition temperatures, but also above all improved impact resistance properties, both at room temperature and at low temperatures. | 04-08-2010 |
| 20100063190 | SILICONE COMPOSITION - The present invention relates to silicone compositions which comprise at least one ketoximosilane-terminated polydiorganosiloxane and also at least one alkoxysilane. These compositions are neutrally crosslinking and combine a low odour with high adhesion and good storage stability. | 03-11-2010 |
| 20100048828 | ESTER PRE-EXTENDED EPOXY-TERMINATED VISCOSIFIERS AND METHOD FOR PRODUCING THE SAME - Viscosifiers, especially terminated polymers that have functional terminal groups, the polymers being pre-extended by polyols and being reacted to give polymers that are terminated by other functional groups, are produced. The viscosifiers have a low content in educts or educt descendants that deteriorate the properties of compositions. The formation of high-molecular addition products is considerably reduced or even excluded so that the products obtained have low viscosity and good storage stability. The epoxy-terminated polymer of formula (I) is especially preferred. | 02-25-2010 |
| 20100048770 | CYCLOALIPHATIC POLYURETHANE COMPOSITION CONTAINING CYCLOALIPHATIC DIALDIMINES - The invention relates to polyurethane compositions which comprise at least one cycloaliphatic isocyanate group bearing polyurethane polymer P and at least on cycloaliphatic dialdimine. Compositions of this type are especially suitable as elastic adhesives and sealing agents and as coating materials and are characterized by their photostability and good storage stability while having good processing properties. The compositions according to the invention cure quickly, without forming bubbles and giving off odors. When cures, they are highly stable and have little surface tack and little tendency to exudates components that are capable of migration. | 02-25-2010 |
| 20100043984 | Device for the welding of plastic membranes - The invention relates to a device for the heat sealing of plastic membranes that contain a nozzle attachment, with the nozzle attachment having an abrasive member and being held flexibly. Thus, the nozzle attachment is positioned with a defined force on the lower membrane that is to be heat sealed, resulting in a seam of consistently high quality. | 02-25-2010 |
| 20100043945 | LOW-TEMPERATURE ADHESIVE UNDERCOAT COMPOSITION - A method for producing an adhesive undercoat on a substrate S1 with a substrate temperature of lower than 5° C. The adhesive undercoat composition comprises at least one mercaptosilane MS or an adduct of mercaptosilane and either at least one polysilane PSA, comprising at least one secondary or tertiary amino group, or at least one polysilane PS and at least one aminosilane AS, comprising at least one secondary or tertiary amino group. This method is particularly suited for the gluing of glass, particularly of glass ceramics, preferably for repairing windows of motor vehicles in cold temperatures. | 02-25-2010 |
| 20100040894 | Moisture-Curing Hotmelt Adhesives Comprising at Least One Silane-Functional Polyurethane Prepolymer - The present invention relates to moisture-curing hotmelt adhesive compositions which comprise at least one silane-functional polyurethane prepolymer of the formula (I). The compositions have neither heating nor curing bubbles and feature an exceptional viscosity stability at high temperatures. These hotmelt adhesives are therefore suitable especially for industrial manufacture and especially of transparent materials. | 02-18-2010 |
| 20100037553 | Method for applying a floor covering to a floor - In a method for fitting a floor covering ( | 02-18-2010 |
| 20100035041 | DERIVATIZED SOLID EPOXY RESIN AND USES THEREOF - Derivatized solid epoxy resins of the formula (I), which are outstandingly suitable as impact modifiers; and compositions which include such derivatized solid epoxy resins and are outstandingly suitable as one-component heat-curable adhesives, and as structural foams which have a high impact resistance and high mechanical stability. | 02-11-2010 |
| 20100032074 | DIALDIMINE, EMULSION CONTAINING DIALDIMINE, AND BICOMPONENT POLYURETHANE COMPOSITION, AND THE USE THEREOF - The present invention relates to dialdimines of the formula (I) and emulsions and uses thereof. In particular, they can be used for the preparation of pasty curing agent or accelerator components for polymers having isocyanate groups, which lead to very high early strength, which have good flow behaviour on pumping and which can be formulated without VOC solvents, in particular without N-alkylpyrrolidones. These components can be homogeneously or inhomogeneously mixed in an outstanding manner, in particular in a laminar manner, with components which contain polyurethane polymers having isocyanate groups, the two-component compositions thus obtained curing rapidly, having extremely high early strength and remaining without annoying weaknesses. | 02-11-2010 |
| 20100028701 | Free-radically curable composition comprising polymerizable monomer and free-radical initiator - A single- or multiple-component, free-radically curable composition having at least one free-radically polymerizable monomer of the formula (I) and at least one free-radical initiator. These compositions are suitable as adhesives or sealants and also as coverings. Both before and after curing they have a very low odour, and after curing they possess excellent mechanical qualities in tandem with effective adhesion, to various materials such as plastics, and are therefore suitable for use in areas that are closed or difficult to aerate. | 02-04-2010 |
| 20100021743 | ASYMMETRIC DIALDIMINE-CONTAINING POLYURETHANE COMPOSITION - The invention relates to moisture-curing compositions which comprise at least one aromatic isocyanate group-bearing polyisocyanate and at least one dialdimine of formula (I). The compositions according to the invention have a longer open time and at the same time a shorter curing time, they are storage-stable and cure without forming bubbles. They are especially suitable as adhesives, sealing agents, potting compounds or coating materials, the use as sealing agents being especially advantageous. | 01-28-2010 |
| 20100018440 | SOLIDIFICATION AND HARDENING ACCELERATOR FOR HYDRAULIC BINDERS AND PROCESS FOR ITS PREPARATION - The present invention relates to a fluoride-free solidification and hardening accelerator for hydraulic binders, comprising sulfate, aluminium and organic acid, the molar ratio of aluminium to sulfate being less than 0.83. | 01-28-2010 |
| 20100015450 | Isocyanate-and Aldimine Group-Carrying Compounds With a Low Isocyanate Monomer Content - The invention relates to the isocyanate- and aldimine group-carrying compounds VB of formula (I), to their compositions and to uses thereof. The moisture cross-linking polyurethane compositions are characterized by a surprisingly low content in monomeric isocyanates and are therefore especially suitable as hot-melt adhesives. | 01-21-2010 |
| 20100015427 | STRUCTURAL REINFORCEMENT MATERIAL, INSERT, AND REINFORCED CAVITY COMPRISING SAME - A structural reinforcement material ( | 01-21-2010 |
| 20100009200 | BONDING AGENT COMPOSITION FOR POLYMER SUBSTRATES - The present invention relates to adhesion promoter compositions which comprise at least one binder having isocyanate groups. This specific binder is prepared from a mixture of a polyester resin A, at least one monomeric diphenylmethane diisocyanate, and at least one polyisocyanate B, where the proportion of monomeric MDI is ≦2% by weight of the overall composition. | 01-14-2010 |
| 20100009196 | Heat-curable epoxy resin composition comprising a blocked polyurethane prepolymer - Discussed are heat-curable epoxy resin compositions containing at least one epoxy resin with, on average, more than one epoxide group per molecule, at least one curing agent for epoxy resins, which is activated by an increased temperature and at least one terminally blocked polyurethane prepolymer. Said epoxy resin compositions are particularly suitable for use as one-component, heat-curable adhesives and are characterized by excellent mechanical properties, high glass transition temperatures and high impact resistance. | 01-14-2010 |
| 20100009076 | Voc-free or voc-poor polyurethane coating - The invention relates to humidity hardening compounds containing at least one polyurethane polymer, P, exhibiting an isocyanate group, at least one polyimine ALD of Formula (I) of at least 22% by weight, in relation to the sum of the components of the compound which contain the isocyanate group, as well as, if necessary, a polyisocyanate oligomer OP. The humidity hardening compound is particularly suitable for providing coatings and linings. The use of the imines makes possible VOC-free or VOC-poor compounds, which is a substantial advantage for indoor applications. | 01-14-2010 |
| 20100006221 | Amorphous polyurethane polymer and its use in hotmelt adhesives - The present invention relates to innovative amorphous polyurethane polymers of the formula (I) and also to hotmelt adhesive compositions based on them. The compositions are notable for greatly improved dimensional stability after application, and are ideally suited to the adhesive bonding of transparent substrates. The polymers are notable for rapid, bubble-free curing. | 01-14-2010 |
| 20100003526 | Polyurethane composition with good initial strength - A one-component, moisture curing composition that has a) at least one polyurethane polymer P1, being liquid at room temperature and having isocyanate groups and b) at least one polyurethane polymer A of the formula (Ia) or (Ib), being solid at room temperature and having aldimine groups with a melting point in the range from 40° C. to 80° C., the composition 1) being capable of being applied warm; 2) having adjustable cure times and a good initial strength with suitable application properties; 3) curing under the influence of humidity without bubbles; and 4) having a good elasticity and mechanical rigidity after curing. | 01-07-2010 |
| 20090324958 | Heat Setting Compounds Suitable for Sticking Together Coated Substrates - Described are heat hardening compounds which contain at least one epoxy resin, A, with on average more than one epoxy group per molecule, at least one impact-strength modifier, B, at least one crack promoter, C, as well as at least one hardener, D, for epoxy resin, which is activated by raised temperature. Silicate layers such as mica or talc and graphite are particularly suitable as crack promoters, C. | 12-31-2009 |
| 20090305054 | Means for applying and wiping away a liquid - A means for applying and wiping away a liquid, having a container with a filling space and at least one opening for the application of the liquid, characterized in that, on the outside of the container, which side does not have at least one opening, the means has at least one porous support material for wiping away the liquid. | 12-10-2009 |
| 20090305051 | ADHESION PROMOTER COMPOSITION WITH A LOW CONTENT OF VOC OR FREE OF THE SAME - The invention relates to bonding agent composition containing at least one bonding agent and at least one carrier medium which is liquid at room temperature and has a boiling point higher than 250° C. The carrier medium part represents between 40 and 99 wt. % of the total weight of the composition. | 12-10-2009 |
| 20090299017 | One-Part Type Moisture Curable Composition - To provide a one-part type moisture curable composition exhibiting superior adhesion properties, weather resistance, coating tolerance, and the like, and providing good operationability, which is cured by moisture in the atmosphere to form an elastic material in the form of a rubber A one-part type moisture curable composition comprising: (A) a prepolymer having a urea bond(s), a urethane bond(s), and a hydrolysable silyl group(s) at a chain end(s) or pendent position(s) thereof; and (B) a polymer comprising a polyether structure(s) and/or a polyacryl structure(s) in the main chain, and having a hydrolysable silyl group(s) at a chain end(s) or pendent position(s) thereof. | 12-03-2009 |
| 20090297856 | Adhesion promoter composition comprising epoxy resin - The present invention provides compositions comprising at least one reaction product obtained from a reaction mixture comprising i) at least one mercaptosilane MS, and also ii) at least one polysilane PS which contains in particular at least one secondary or tertiary amino group, preferably a secondary amino group, and also iii) at least one epoxy resin EP. | 12-03-2009 |
| 20090288766 | Heat-curable epoxy resin composition containing one blocked and one epoxide-terminated polyurethane prepolymer - Discussed are heat-curable epoxy resin compositions containing at least one epoxy resin A with, on average, more than one epoxide group per molecule, at least one curing agent B for epoxy resins, which is activated by an increased temperature, at least one terminally blocked polyurethane prepolymer of formula (I) and at least one epoxide-terminated polyurethane prepolymer of formula (II). The epoxy resin compositions are particularly suitable for use as one-component, heat-curable adhesives and are characterized by excellent mechanical properties, high glass transition temperatures and high impact resistance. | 11-26-2009 |
| 20090264558 | Capped polyurethane prepolymers and heat-curable epoxy resin compositions - The invention relates to differently blocked polyurethane polymers of formula, to their use as impact resistance modifiers, to heat-curable epoxy resin compositions containing said impact resistance modifiers and to methods for the production of said compositions. The invention also relates to bonding methods using said compositions and to articles produced by said methods. | 10-22-2009 |
| 20090247708 | Amino group-terminal viscosifiers, resultant products and uses thereof - The invention relates to compounds embodying amino group-terminal viscosifiers, the resultant products thereof, and the uses thereof. The inventive viscosifiers are provided with formula (I), wherein R | 10-01-2009 |
| 20090246539 | Thermally-Hardening Silicone Coating Suitable as Adhesive - The invention relates to thermally-hardening silicone coatings on a thermoplastic plastic, characterised in being able to be used as adhesive without an adhesive primer. Such thermally-hardening silicone coatings are produced by a method comprising the following steps: application of a silicone composition to the surface of a thermoplastic plastic, or the surface of a thermoplastic plastic treated with an adhesive primer, at least a partial drying off of the silicone composition to form a silicone film, application of a bonding composition to the silicone film and baking at a temperature of 80° C. to 200° C. | 10-01-2009 |
| 20090241804 | Composition and Its Use for Improving the Processibility of Hydraulically Setting Compositions - The invention relates to a composition comprising at least one plasticizer for a hydraulically setting composition and at least one polyalkylene glycol. The invention also relates to a process that uses the composition for improving the processibility, in particular for extending the processing time, of hydraulically setting compositions. | 10-01-2009 |
| 20090240072 | Mixing Device for Liquids - The device serves for mixing at least one liquid first and one liquid, viscous or powdery second component which can be introduced into the mixing chamber of a mixing body and, after the mixing process has been carried out, can be removed again from said mixing chamber in the form of the mixed product. According to the invention, the mixing body is a self-contained annular tube system, the interior space of which forms the mixing chamber through which the mixed product can be transported cyclically by means of a conveying element, wherein a plurality of closeable inlet openings for the feed of the components and at least one closeable outlet opening for the removal of the mixed product are provided in the mixing body. The device is suitable for the admixing of reactive components. In particular, it is suitable for the production of aqueous silanes. | 09-24-2009 |
| 20090218545 | Use and Method for Reduction of Corrosion - The invention relates to a use of a composition containing polyorganosiloxane S and a method of reducing corrosion on steel reinforcement in reinforced concrete constructions, and also a concrete structure which is produced using such compositions. It is highly suitable for the renovation of old concrete but also for inhibition of corrosion of reinforcing iron in fresh concrete. | 09-03-2009 |
| 20090214879 | Moisture-Curing Compositions Containing Silane-Functional Polymers With Good Adhesive Properties - Moisture-curing compositions include at least one silane-functional polymer P with at least two terminal groups of formula (I), at least one aminosilane AS and at least one (meth)acrylsilane or anhydriodosilane of formula (II). The compositions have improved adhesive properties and are especially suitable for use as adhesives, sealing materials or coatings, especially as elastic adhesive or sealing materials. | 08-27-2009 |
| 20090214875 | Laminating adhesive for demoulding at elevated temperature - The present invention relates to a laminating adhesive composition which contains a reaction product which contains isocyanate groups and which is obtained from the reaction of at least two specific polyester polyols, solid at room temperature, and a polyisocyanate. | 08-27-2009 |
| 20090214873 | Two-Component Polyurethane Compositions That Are Especially Suitable for Use as Structural Adhesives - The invention relates to two-component polyurethane compositions that are especially suitable for use as a structural adhesives. Said compositions are constituted of a polyol component K1 and a polyisocyanate component K2, the polyol component K1 comprising at least one alkoxylated aromatic diol A1 and at least one aliphatic triol A2 and the polyisocyanate component K2 comprising at least one polyisocyanate B1. | 08-27-2009 |
| 20090214830 | Sheet for waterproofing and waterproofing method - To provide a waterproofing method for architectures in which while ensuring there is no peeling of the waterproof coating from the substrate and no cracking of the coating, there is also superior workability and no application of an adhesive to the substrate. | 08-27-2009 |
| 20090205427 | Device and Method for Determining the Dynamic Elastic Modulus of a Material - The invention relates to the determination of the dynamic elastic modulus of a material, such as a material comprising a mineral binder like cement, or gypsum, or the like, or a polymer, or ceramic, preferably mortar or concrete, in particular shotcrete, using sound, preferably ultrasound waves which penetrate the material and are continuously measured and analyzed. In particular, the invention relates to an apparatus, to a measuring device, and to a method for determining the dynamic elastic modulus of a material using the apparatus. | 08-20-2009 |
| 20090202837 | Moisture-Curing Polyurethane Composition with Good Low-Temperature Performance - The present invention relates to one-component moisture-curing compositions comprising at least one isocyanate-containing polyurethane polymer P which has a mean molecular weight of at least 4000 g/mol, and at least one polyaldimine ALD of the formula (I) or (II), where the content of isocyanate groups is at most 3.5% by weight, based on the sum of the isocyanate-containing constituents present in the composition. The compositions are suitable especially as sealants and are notable for good low-temperature performance. | 08-13-2009 |
| 20090199741 | Method For Producing A Coated Basic Material For A Hydraulic Composition, Coated Basic Material For A Hydraulic Composition, Additive For A Hydraulic Composition And Method For Producing A Hydraulic Composition - The invention relates to a method for producing a coated basic material for a hydraulic composition ( | 08-13-2009 |
| 20090191375 | ADHESIVE JOINT SEALED WITH SILICONE - The invention relates to an adhesive joint, for fixing a metallic fixing to a disc, wherein the fixing and the disc are glued by means of a (meth)acrylate adhesive completely enclosed by a silicone sealant. | 07-30-2009 |
| 20090176944 | Aldimines Comprising Reactive Groups Containing Active Hydrogen, and Use Thereof - The invention relates to aldimines of formula (I), the resulting products thereof, in addition to the uses thereof. The compounds containing aldimines and aldimines wherein they are odour-free and during hydrolysis separate the odour-free aldehydes. They are therefore used as sources for aldehydes and amines. | 07-09-2009 |
| 20090163649 | One-Part Type Heat Curable Composition - To provide a one-part type heat curable composition which exhibits superior adhesion properties, is easily cured by heating, does not soften even if the composition is baked at increased temperature, is completely cured by means of moisture in the atmosphere even if curing is not sufficient due to heating temperature, heating period, and the like, and exhibits increased adhesiveness with respect to a coating film after the composition is cured. A one-part type heat curable composition comprising: (A) a prepolymer having a urethane bond(s), and an isocyanate group(s) at a chain end or pendent position(s) thereof; (B) an amine-adduct type latent hardener; and (C) a moisture latent hardener. | 06-25-2009 |
| 20090159178 | One-component moisture-curing polymer foam - The present invention relates to a one-component, moisture-curing foam consisting of 10 to 60% by volume of at least one gas and of a one-component, moisture-curing composition Z comprising at least one polymer P having isocycanate groups and/or alkoxysilane groups and 5 to 50% by weight of carbon black, based on the total weight of the one-component, moisture-curing foam. | 06-25-2009 |
| 20090155607 | Thermally Cured Silicone Coating which Can be Adhesively Bonded without Primer - A thermally cured silicon coating on a plastic, in particular a thermoplastic, can be adhesively bonded without use of an adhesive primer. Such thermally cured silicon coatings are produced by a process including: application of a silicon composition to the surfaces of a plastic or to the surface of a plastic treated with a plastic primer; air drying of the silicon composition to form a silicone film; baking at a temperature in the range from 80° C. to 200° C.; and application of a bonding agent composition to the silicone film during baking or during the phase of cooling to ambient temperature after baking. | 06-18-2009 |
| 20090142610 | Hotmelt adhesive with good adhesion to polyolefins - The present invention relates to hotmelt adhesive compositions which comprise at least one thermoplastic polyolefin (P) which is solid at 25° C., and also at least one amide (A) of the formula (I) or (II). | 06-04-2009 |
| 20090139633 | Method for Lining a Container and Lining of a Container - The invention relates to a method for lining a container, especially a reservoir, a tank or a basin in a water-tight manner. In order to avoid possible leakages and/or contaminations, the walls of the large container are provided with hook-and-loop-type fastening elements. Sealing webs are attached to these fastening elements by means of fastening elements. | 06-04-2009 |
| 20090120329 | Hardening and Setting Accelerator Additive, Use of the Latter and Method for Producing Said Additive - The invention relates to a hardening and setting accelerator additive consisting of two components. The first component contains agents for developing the rigidity of the binding agent and the second component is an activating component and/or a texturing component. | 05-14-2009 |
| 20090118457 | Resorcinol-based mannich base - The invention relates to Mannich bases that can be produced from resorcinol, formaldehyde, and triethylenetetramine and/or tetraethylenepentamine. Also disclosed are a method for the production thereof and the use thereof as hardeners for amine-reactive compounds. The inventive Mannich bases are particularly suitable as hardener components in adhesives. | 05-07-2009 |
| 20090110937 | Humidity-Reactive Hotmelt Adhesive with Increased Open Time - The invention relates to moisture-reactive hotmelt adhesive compositions which comprise at least one polyurethane prepolymer P1 being liquid at room temperature containing isocyanate groups and also at least one linear polyurethane P2 being solid at room temperature which comprises polycaprolactone segments, contains hydroxyl groups and has a melt viscosity of 100-300 Pa·s at 170° C. The compositions are notable in particular for a prolonged open time. | 04-30-2009 |
| 20090101644 | Closure - The invention relates to a closure for a container for holding a fluid, more particularly an adhesion promoter composition, provided, having a base element which can be fastened in the region of a pour opening of the container and which has an opening through which the fluid can be withdrawn from the container, having a first closure element which in a closed position thereof effects fluid-tight sealing of the opening of the base element and which in an open position thereof releases the opening of the base element, and having a second closure element, which can be fastened to the base element in such a way as to be repeatedly releasable and which, in a container storage mode, secures the first closure element in its storage position and, for a container dispensing mode, releases the first closure element to bring it from its closed position into the open position. | 04-23-2009 |
| 20090099333 | Compounds Containing Aldimine - The invention relates to compounds of formula (I) which contain aldimine, and to the use thereof. Said compounds which contain aldimines are characterised in that they are odour-less and during hydrolysis the odour-free aldehydes are separated. They are used, therefor, as sources for aldehydes. They can also be used in cross-linking reactions. | 04-16-2009 |
| 20090092840 | Catalysis System - A two-component adhesive or sealant composition consists of a first component (K1) comprising a prepolymer P, which displays an isocyanate group, and an acceleration component (K2). The said acceleration component (K2) displays a catalyst, which catalyzes the reaction of isocyanate groups and which is a lead, zinc, or iron (III) complex, as well as compounds displayed on isocyanate-reactive groups that are at most 1% by weight. In particular, adhesives with a high cure velocity and good adhesion can be obtained and adapted very easily to ambient conditions. | 04-09-2009 |
| 20090081470 | Moisture-Curing Compositions Containing Silane-Functional Polymers and Aminosilane Adducts With Good Adhesive Properties - Moisture-curing compositions include at least one silane-functional polymer P with at least two terminal groups of formula (I) and at least one reaction product R which is produced from at least one aminosilane AS with at least one primary amino group and at least one silane group-free alkene M which is capable of entering in 1,4 addition reactions with primary amino groups. The compositions have improved adhesive properties and are especially suitable for use as adhesives, sealing materials or coatings, especially as elastic adhesive or sealing materials. | 03-26-2009 |
| 20090080283 | Dynamic mixer - A dynamic mixer comprising a rotor, which is coupled to a drive shaft and which is rotationally mounted in a mixing chamber provided inside a rotor housing; at least one first and one second constituent can be fed to said mixing chamber; the drive shaft comprises at least one wavy channel via which the second constituent can be introduced into the mixing chamber; the mixing device is simplified since the second constituent is fed through the channel provided in the drive shaft; no separate connection for supplying the second constituent is provided on the rotor housing whereby enabling the rotor housing to have a simple design and be economically produced; the assembly and disassembly of parts are also simplified, particularly of the rotor and rotor housing, which can be disposed of or cleaned after the mixer has been used, allowing the dynamic mixer to be repeatedly reused. | 03-26-2009 |
| 20090075096 | Organoalkoxysilanes - The present invention relates to organoalkoxysilanes containing a urea or thiourea or carbamate or thiocarbamate group of formula (I), as well as preparation and use thereof. It further relates to a composition containing the organoalkoxysilane of formula (I). Such compositions are especially suitable as adhesives and sealants, and have high stretchability and high strength. | 03-19-2009 |
| 20090075086 | Moisture-Curable Composition Featuring Increased Elasticity - The invention relates to moisture-curable compositions that air provided with increased elasticity while having good mechanical properties and adhesion. Said compositions contain at least on silane-functional polymer A, at least one aminosilane AS2, and at least one α-functional organodialkoxysilane at an amount of 0.6 to 5.0 parts by weight relative to 100 parts by weight of polymer A. Also disclosed are the production and use of the inventive compositions, especially as a sealant and adhesive. | 03-19-2009 |
| 20090068479 | Moisture-reactive adhesive compositions with very low temperature dependency of the shear modulus - The present invention relates to moisture-reactive adhesive compositions which comprise a specific dialdimine of the formula (I) and also a polyurethane polymer P1 which is liquid at room temperature and contains isocyanate groups. These compositions are notable for a very low temperature dependency of the shear modulus, i.e. after 7 days' storage at room temperature and 50% relative humidity they feature a ratio of the shear modulus measured at −20° C. to the shear modulus measured at 23° C. of less than 1.7. | 03-12-2009 |
| 20090068477 | Method for Applying an Adhesion Promoter Composition by Means of an Ultrasonic Atomizer - The present invention relates to the use of an ultrasonic atomizer for applying an adhesion promoter composition to at least one substrate surface, and to a method for gluing or sealing at least two substrates, wherein an adhesion promoter composition is applied by means of an ultrasonic vaporizer to at least one substrate before the gluing or sealing. | 03-12-2009 |
| 20090061239 | Use of a latent acid for adhesion promotion - The present invention relates to adhesion-promoting compositions comprising a latent acid in a non-aqueous composition, the latent acid by contact with water being convertible into an acid having a pK | 03-05-2009 |
| 20090053411 | Surfactant-stabilized organoalkoxysilane composition - The present invention relates to organoalkoxysilane compositions which comprise at least one organoalkoxysilane S, and at least one anhydrous surfactant T, where the weight fraction of all of the organoalkoxysilanes S is 33% by weight, based on the weight of the organoalkoxysilane composition, and where the ratio of the weight sum of all of the organoalkoxysilanes S to the weight sum of all of the anhydrous surfactants T (S:T) has a value of from 5:1 to 1:2. | 02-26-2009 |
| 20090049783 | Retaining Rail for Roofing Membranes - Retaining rail ( | 02-26-2009 |
| 20090044483 | Device and process for reinforcing bearing structures - A device comprising a carbon-fibre sheet for reinforcing support structures is disclosed, said carbon-fibre sheet terminating in an end fitting, whereby the ends of the carbon-fibre sheet are provided with means for coupling or with a bonding layer. The carbon-fibre sheet lies pressed in the end fitting by means of at least on wedge. Coupling means can take the form of glue, friction material with a particle size of 0.1 1.0 mm, a film provided with friction material, a powder coating or a plasma coating, Methods for reinforcement of support structures with device, with or without pre-stressing are disclosed. The device is characterised in having a high flexibility on arrangement of the support structure for reinforcement and the methods is characterized by a rapid and very economical assembly. | 02-19-2009 |
| 20090035506 | Honeycomb sandwich panels and the use of a two component polyrethane adhesive in the manufacture thereof - The present invention relates to the manufacturing of honeycomb sandwich panels. Particularly a two component polyurethane adhesive having a Polyol P | 02-05-2009 |
| 20090025851 | Use of Compositions for Removing Silicone Compounds - A method for cleaning the surfaces of panes, in particular to remove silicone compounds from the surface of panes including a composition with at least one carrier and at least one silicic acid and/or at least one silicate. The composition additionally can include at least one adhesion promoter composition. A method for using such compositions to efficiently remove silicone compounds from glass or glass ceramic surfaces without damaging the glass or glass ceramic surface. A method of cleaning a surface prior to bonding the surface with a second surface. A composition with at least one solvent, at least one adhesion promoter substance, at least one substance selected from among the group consisting of silicic acid and/or silicate and at least one additive. | 01-29-2009 |
| 20090025304 | Tower Construction - The invention relates to a tower construction with an annular cross section, comprising one or more component tubes arranged concentrically one on top of the other, wherein at least one component tube is composed of at least 3 tube segments, the tube segments of at least one component tube are pretensioned relative to one another by means of tensioning devices, hereinafter referred to as segment tensioning devices, and the component tubes have tensioning devices, hereinafter referred to as component tube tensioning devices, which act at least in the axial direction and extend over at least one horizontal joint, the tube segments and the component tubes composed therefrom form, at their butting edges, joints having gaps, the gaps of the joints are filled at least partially with a joint-filling material, and the joints between the tube segments of the same component tube allow a certain, substantially constraint-free rotation of the adjoining tube segments about the joint axis. | 01-29-2009 |
| 20090018246 | Stable aqueous particle dispersion the use thereof and method for producing said dispersion - A stabilizer or a dispersant from the group of the polycarboxylates for the preparation of stable aqueous dispersions of particles. | 01-15-2009 |
| 20090017311 | Two-Component Polyurethane Composition With High Early Strength - The invention relates to two-component polyurethane compositions with high early strength, consisting of a first component A that hardens even by itself by reaction with atmospheric moisture, and a second component B that contains water and an acid. | 01-15-2009 |
| 20090017310 | Aqueous One-Component Dispersion Primer for The Adhesion of Plastic Films by Means of Dispersion Adhesives - The invention relates to the use of a one-component aqueous polyurethane dispersion composition (PD) as a primer for the adhesion of plastic films (KF) by means of an aqueous one-component polyurethane dispersion adhesive (DK). The aqueous polyurethane dispersion composition (PD) comprises a polyurethane (P1) and carbodiimide groups and/or carboxyl groups, and the polyurethane dispersion adhesive (DK) comprises a polyurethane (P2) and carbodiimide groups, and carboxyl groups such that the aqueous polyurethane dispersion composition (PD) and the aqueous polyurethane dispersion adhesive (DK) react with one another in a polyaddition reaction when heated to a temperature of 50° C. or more. The invention also relates to primer-coated plastic films, to composite bodies produced therefrom and to methods for the production thereof. | 01-15-2009 |
| 20090008019 | Use of Infrared Thermography as an Agent for Determining the Hardening Course of a Two-Component Composition - The invention relates to the use of infrared thermography as an agent for determining the hardening course of a two-component composition. By use of this, mixing errors, in particular, can be detected at an early stage and the infrared thermography can be used as an agent for performing controls during the process for optimizing the dosing ratio of the two-components and for detecting the end of the gel time. Due to this type of use, it is possible to detect errors earlier, that is, prior to joining to or contacting with the surface of the substrate, thus leading to a faster and safer process and to lower rejection or reconditioning costs. The invention also relates to a production line, an industrially produced and to a structure or a transport agent. | 01-08-2009 |
| 20090004493 | (Meth)Acrylate Composition With Increased Storage Stability - The present invention relates to compositions which comprise at least one organic (meth)acrylate, zinc(II) dimethacrylate and at least one metal oxide of the formula MO or M | 01-01-2009 |
| 20090000865 | Soundproofing Coatings, Method for the Production Thereof and Use of the Same - The invention relates to a sound-absorbing coating for an elastic structure ( | 01-01-2009 |
| 20080280145 | Laminates joined by polyurethane hot-melt adhesive and process for bonding plasticizer-containing plastics - The present invention relates to laminates of a plasticizer-containing plastic, obtained by bonding by means of a moisture-reactive hot-melt adhesive which comprises at least one aldimine and at least one polyurethane polymer which contains isocyanate groups and is solid at room temperature. The bonded assembly is notable for improved adhesive, particularly following heat/moisture storage or alternating storage. Preferred embodiments of such laminates are bonded films or film-laminated supports, the film preferably being a pPVC film. | 11-13-2008 |
| 20080251204 | Reactive Polyurethane-Hot Melt Adhesive Having a Low Isocyanate-Monomer Content - The invention relates to relates to moisture-hardened hot melt adhesive which contains at least one polyurethane polymer of formula (I) which comprises aldimine groups and which is solid at room temperature, in addition to at least one polyurethane polymer P which comprises isocyanate groups, if q in formula (I) represents zero, or if X in formula (I) represents N—R | 10-16-2008 |
| 20080245261 | Dry Additive for Hydraulic Binders - The invention relates to a dry additive for hydraulic binders, and to the production and use thereof. The solid additive is characterized by comprising a liquid additive ( | 10-09-2008 |
| 20080227890 | Cement Grinding Aid - The invention relates to an aqueous polymer composition which is used in the form of a cement grinding aid and makes it possible to effectively reduce the grinding time and to obtain cements exhibiting excellent characteristics. A cement grinding aid containing a combination of polymer A and known cement grinding aids is also disclosed. | 09-18-2008 |
| 20080202683 | (METH)ACRYLIC ADHESIVE WITH LOW ODOR AND HIGH IMPACT RESISTANCE - The present invention relates to (meth)acrylic adhesives with high impact resistance and no or low odor. The compositions comprise at least a (meth)acrylic ester E which may be obtained by esterification of an alcohol ALC and methacrylic or acrylic acid, said alcohol ALC contains at least 5 carbon atoms; and at least a rubber block co-polymer RS being solid at room temperature and which is a co-polymer of styrene and butadiene and/or isoprene and/or ethylene propylene diene monomer; and at least a polymer PL having pending (meth)acrylic groups and is a butadiene/acrylonitrile co-polymer with terminal (meth)acrylic groups or a polyurethane (meth)acrylate or an ester obtainable by esterification of an alcohol ALC-II and methacrylic or acrylic acid and which has a molecular weight between 200 and 9000 g/mol. Such combinations E-RS-PL have lower viscosity than PL and a combination E-RS. | 08-28-2008 |
| 20080200106 | Composite abrasive bodies - Composite abrasive bodies, which include abrasive product supports, abrasive particles and cured adhesives bonding the abrasive product supports and the abrasive products, are provided. The cured adhesives may be two-component polyurethane or (meth)acrylate adhesives. In addition, methods for preparing the composite abrasive bodies are also provided. | 08-21-2008 |
| 20080199621 | TWO-CONSTITUENT POLYURETHANE COMPOSITION HAVING HIGH EARLY STRENGTH - The invention relates to a two-constituent composition, wherein the first constituent (A) contains at least one polyurethane prepolymer which has isocyanate end groups and is produced from at least one aromatic polyisocyanate and at least one polyol, and at least one polyaldimine which can be obtained from at least one polyamine having aliphatic primary amino groups and at least one aldehyde which, in position α in relation to the carbonyl group, does not have any C—H groups. The second constituent (B) contains water which is bound to a carrier material. The inventive composition is characterised in that it exhibits a high early strength, and hardens quickly, thus not forming any bubbles. | 08-21-2008 |
