| EMS-PATENT AG Patent applications |
| Patent application number | Title | Published |
|---|
| 20120115993 | ADHESIVE FOR TEXTILE REINFORCING INSERTS AND USE THEREOF - The present invention relates to a pulverulent adhesive for textile reinforcing inserts, which is dispersible in water, for the production of reinforced rubber products. The adhesive thereby comprises an at least partially capped, low-molecular isocyanate, a wetting agent, a binder and also possibly further additives. | 05-10-2012 |
| 20120083558 | FLAME-PROTECTED, PARTIALLY AROMATIC POLYAMIDE MOLDING COMPOUNDS - The invention relates to a flame-retardant polyamide molding composition based on semicrystalline polyamides. This polyamide molding composition is based on
| 04-05-2012 |
| 20120029133 | POLYAMIDE MOULDING COMPOUND FOR PRODUCING MOULDED ARTICLES WITH A SOFT-TOUCH SURFACE AND ALSO CORRESPONDING MOULDED ARTICLES - The invention relates to a polyamide moulding compound for producing moulded articles with a soft-touch surface, the polyamide moulding compound comprising a blend of an amine-terminated, amorphous polyamide and styrene-ethylene/butylene-styrene copolymer and also styrene-ethylene/butylene-styrene copolymer grafted with maleic anhydride. The invention relates furthermore to moulded articles which are produced with this moulding compound and the use thereof. | 02-02-2012 |
| 20120028060 | MULTILAYER BACKSHEET FOR PHOTOVOLTAIC MODULES, AND ITS PRODUCTION AND USE IN THE PRODUCTION OF PHOTOVOLTAIC MODULES - A multilayer backsheet ( | 02-02-2012 |
| 20120022194 | PARTIALLY AROMATIC POLYAMIDE MOULDING COMPOSITIONS AND THEIR USES - An unreinforced, halogen-free polyamide moulding composition which is provided with flame retardants and from which it is possible to produce electric and/or electronic components which can be reliably soldered, i.e. in particular without blisters being formed in the soldering process, in particular at 260° C. and possibly higher temperatures after water absorption and in the case of critical designs of the components, and which have an elongation at break of at least 5% and reliably achieve the UL94 classification V0. These polyamide moulding compositions have the following composition: (A) 62-87% by weight of a partially aromatic, partially crystalline copolyamide having a melting point of 270° C. to 320° C. and made up of 100% by weight of diacid fraction composed of: 50-100% by weight of terephthalic acid (TPA) and/or naphthalenedicarboxylic acid; 0-50% by weight of isophthalic acid (IPA), and 100% by weight of diamine fraction composed of at least one diamine selected from the group consisting of: butanediamine, pentanediamine, hexanediamine, octanediamine, methyloctanediamine, nonanediamine, decanediamine, undecanediamine and dodecanediamine; (B) 5-15% by weight of ionomer; (C) 8-18% by weight of flame retardants; (D) 0-5% by weight of additives; where the components (A)-(D) add up to 100% by weight. | 01-26-2012 |
| 20120000562 | BRAKE BOOSTER LINE - A partial vacuum brake booster line is produced from a polyamide blend molding compound having a polyamide blend component and an impact resistance component. The polyamide blend component of the polyamide blend molding compound comprises the following polyamides: (A) 25 to 65 wt.-% of at least one partially crystalline polyamide having a melt enthalpy of > | 01-05-2012 |
| 20110281990 | POLYAMIDE MOULDING MATERIAL AND USE THEREOF FOR PRODUCTION OF LED HOUSING COMPONENTS - What is described is a polyamide moulding material based on semicrystalline polyamides for production of LED housings or housing components with high strength, high long-term reflectivity and low blistering tendency. The polyamide moulding material proposed consists of the following components | 11-17-2011 |
| 20110220667 | IMPACT-RESISTANT MODIFIED POLYAMIDE MOULDING COMPOUND AND CONTAINER FORMED THEREFROM - Disclosed is an impact-resistant modified polyamide moulding compound which is suitable in particular for the production of containers having a good oxygen barrier and low-temperature impact strength. Also disclosed are containers which are produced from the thermoplastic polyamide moulding compound. In particular, storage or transport containers for industrial chemicals, agrochemicals, the cosmetic industry, pharmaceutical industry or foodstuffs industry can be produced from the polyamide moulding compound of the invention. | 09-15-2011 |
| 20110220236 | TWO-LAYERED PLASTIC TUBING PIECE FOR PRESSURIZED FLUID CONDUITS - The invention relates to a two-layered plastic tubing piece for pressurized fluid conduits comprising an inner layer and an outer layer. The inner layer is formed from a first mixture comprising an elastomeric co-polyolefin or a blend of a partially crystalline polyolefin and a synthetic olefin rubber, as well as a homopolyamide. The outer layer is formed from a second mixture comprising a homopolyamide. According to the invention, both mixtures of the inner layer and the outer layer comprise the same homopolyamide wherein an impact modifier from the class of acid-modified ethylene-α-olefin copolymers is added to each of these mixtures and wherein the homopolyamide has a melting point of above 200° C. and has an average of at least 8 C atoms per monomer unit. The two-layered plastic tubing piece according to the invention is preferably formed as a fluid conduit for automobiles, in particular as a cooling line for automobiles. | 09-15-2011 |
| 20110184099 | PARTIALLY AROMATIC MOULDING COMPOSITIONS AND THEIR USES - Polyamide moulding composition, in particular for use for components of electronic and/or electrical components, having the following composition:
| 07-28-2011 |
| 20110146907 | Binding fiber for bonding of flat material containing natural fibers - A binding fiber having, as at least one first thermoplastic component, a copolyamide which has a relative viscosity of at least 1.50 (measured at 0.5% in m-cresol at 25° C.), a MVR of maximum 20 cm | 06-23-2011 |
| 20110143113 | SEALING STRIPS FOR VEHICLE WINDOWS - The invention relates according to a first aspect to a sealing strip ( | 06-16-2011 |
| 20110123749 | SEMIAROMATIC MOULDING COMPOSITIONS AND USES OF THESE - A polyamide moulding composition with the following constitution is described:
| 05-26-2011 |
| 20110105697 | POLYAMIDE MOULDED MASSES CONTAINING SEMI-CRYSTALLINE TRANSPARENT COPOLYAMIDES FOR PRODUCING HIGH FLEXIBLE TRANSPARENT MOULDED PARTS WITH HIGH NOTCH-IMPACT STRENGTH, LOW WATER ABSORBENCY AND EXCELLENT RESISTANCE TO CHEMICALS - The invention relates to polyamide moulded masses based on semi-crystalline, transparent copolyamides predominantly based on aliphatic monomers, for producing transparent or pigmentable moulded parts with a high level of flexibility, high notch-impact strength (Charpy), low water absorbency and excellent resistance to chemicals, containing between 40 and 100 wt. % of at least one transparent copolyamide (constituent A) with a maximum glass transition temperature (Tg) of 80° C. and a melting temperature of at least 150° C., and a melting enthalpy of at least 20 J/g, preferably at least 30 J/g, consisting of at least two different diamines selected from the group consisting of linear and/or branched-chain aliphatic diamines with between 9 and 14 carbon atoms and cycloaliphatic diamines, especially between 6 and 36 carbon atoms, the concentration of cycloaliphatic diamine being between 10 and a maximum of 40 mol % and the concentration of aliphatic diamine at least 60 mol %, respectively in relation to the total diamine content, and of at least one aliphatic dicarboxylic acid, especially between 6 and 36 carbon atoms, and between 0 and 60 wt. % of at least one other polymer (constituent B) selected from the group consisting of amorphous or semi-crystalline homopolyamides or copolyamides, polyether ester amides, polyether amides, polyester amides or mixtures thereof, between 0 and 10 wt. % of other additives (constituent C) selected from the group consisting of UV stabilisers, heat stabilisers, free-radical scavengers and/or processing auxiliary agents, inclusion inhibitors, lubricants, mould-release auxiliary agents, softeners, functional additives for influencing optical properties, especially the refractive index, impact-resistant modifiers, nanoscale fillers and/or loaders, optical brighteners, dyes or mixtures thereof, the constituents (A), (B) and (C) amounting to 100 wt. %. | 05-05-2011 |
| 20110105655 | FILLED POLYAMIDE MOLDING MATERIALS - Filled polyamide molding compounds which, in addition to a selected polymer mixture comprising polyamides and a flameproofing agent, contain glass fibers with non-circular cross-sections, the use of such molding compounds for the production of molded articles, and the molded articles themselves. | 05-05-2011 |
| 20110098381 | Adhesive formulation and also method for the treatment of reinforcing inserts - The present invention relates to an adhesive formulation in the form of an aqueous dispersion with a solids content of 10 to 40% by weight relative to the adhesive formulation, for the treatment of reinforcing inserts for the production of reinforced polymer products, 100% by weight of the solids containing
| 04-28-2011 |
| 20110023986 | POLYAMIDE BLEND MOLDING COMPOUND - Polyamide blend molding compound, includes a polyamide blend content and at least one impact-resistant component, characterized in that the polyamide blend content includes the following polyamides: (A) 20 to 65% by weight of at least one semi-crystalline polyamide with an enthalpy of fusion >40 J/g and with an average of at least 8 C atoms per monomeric unit; (B) 8 to 25% by weight of at least one amorphous and/or microcrystalline polyamide, with the microcrystalline polyamide having an enthalpy of fusion in the range of 4 to 40 J/g, and (C) 1 to 20% by weight of at least one polyamide with an average of a maximum of 6 C atoms per monomeric unit. The impact-resistant component includes as follows: (D) 10 to 40% by weight of a polyamide elastomer which is composed of hard segments and soft segments, with the hard segments being based on lactams and/or amino-carboxylic acids, and (E) 0 to 35% by weight of a non-polyamide elastomer. | 02-03-2011 |
| 20100324207 | PHOTOVOLTAIC MODULE MONO-BACKSHEET, METHOD FOR THE PRODUCTION THEREOF, AND THE USE THEREOF IN THE PRODUCTION OF PHOTOVOLTAIC MODULES - Relates to mono-backsheets for photovoltaic modules. These mono-backsheets are produced or producible from a molding compound, this molding compound being based on at least one polyamide. The photovoltaic module mono-backsheet according to the invention is characterized in that the at least one polyamide is synthesized from linear and/or branched aliphatic and/or cycloaliphatic monomers, which have an average of at least 8 and at most 17 carbon atoms. The monomers are selected from the group which comprises diamines, dicarboxylic acids, lactams, and amino carboxylic acids, as well as mixtures thereof. The polyamides PA 610 and PA 612 are excluded from the present invention, and the polyamides based on lactams and amino carboxylic acids are cross-linked. | 12-23-2010 |
| 20100279111 | FILLED POLYAMIDE MOLDING MATERIALS - The invention relates to filled polyamide moulding compounds which, in addition to a selected polymer mixture comprising two different polyamides, contain long glass fibres with a non-circular cross-sectional area. Furthermore, the invention relates to the use of such moulding compounds for the production of moulded articles and the moulded articles themselves. | 11-04-2010 |
| 20100249307 | MOULDING COMPOUNDS FOR PRODUCING MOULDED PARTS FOR DRINKING WATER - The invention relates to a specific and novel use of a moulding compound having the following constituents: (A) between 30 and 100 wt. % of a polyamide mixture containing (A1) between 50 and 95 wt. % of an aliphatic, partially crystalline homopolyamide or copolyamide or a mixture of such polyamides, and (A2) between 5 and 50 wt. % of a transparent homopolyamide or copolyamide or a mixture of such polyamides; and (B) between 0 and 70 wt. % of filling and reinforcing materials, and optionally auxiliary materials and additives. According to the invention, the moulding compound can be used to produce a moulded part for drinking water, especially a container or a line, in which, depending on the use, at least some regions of the processed moulding compound are essentially directly exposed to the drinking water. | 09-30-2010 |
| 20100237271 | POLYAMIDE MOULDING COMPOUND, ESPECIALLY FOR PRODUCING MOULDED PARTS FOR DRINKING - The invention relates to a polyamide moulding compound consisting of the following constituents: (A) between 25 and 70 wt. % of an aliphatic polyamide selected from the group PA1010, PA1012, PA1014, PA1210, PA1212, PA1214, PA12 and PA11, or a mixture of at least two of said systems; (B) between 8 and 35 wt. % of a transparent polyamide selected from the group MACM9-36, MACM9-36/PACM9-36, MACMI/12, MACMI/MACMT/12, or a mixture of at least two of said systems; (C) between 10 and 60 wt. % of reinforcing materials; (D) between 0 and 30 wt. % of particulate and/or layered filling materials; and (E) between 0 and 5 wt. % of auxiliary materials and/or additives, the sum of the constituents (A)-(E) amounting to 100 wt. %. Fibres are used at least partially as reinforcing materials (C), the cross-sectional surface of the fibres being either circular or the dimensional ratio of the main cross-sectional axis to the secondary cross-sectional axis being below 2. The invention also relates to uses of such a polyamide moulding compound and components at least partially produced using such a polyamide moulding compound. | 09-23-2010 |
| 20100227163 | OPTICAL FILTER - The invention relates to an optical filter which comprises at least one optically effective layer and a protective layer on both sides, with at least one of the protective layers being a non-stretched protective polyamide layer which is cast from the solution. The optical filter in accordance with the invention is characterized in that the at least one protective polyamide layer consists of PA MACMI/12 and optional aggregates chosen as required. The at least one protective polyamide layer has a content of laurotactam of 23 mole percent to 57 mole percent in relation to the entire polyamide. | 09-09-2010 |
| 20100168423 | METHOD FOR THE PRODUCTION OF BRIDGED DIBENZ[c,e] [1,2]-OXAPHOSPHORIN-6-OXIDES - The invention relates to an improved method for the synthesis of monomeric and polymeric nitrogen-bridged derivatives of dibenz[c,e][1,2]-oxaphosphorin-6-oxides. These substances can be used as flameproofing agents for polyesters, polyamides, polycarbonates, epoxy resins, inter alia polymers. | 07-01-2010 |
| 20100159175 | POLYAMIDE SHEET SILICATE COMPOSITIONS - The invention relates to polyamide sheet silicate compositions, containing an untreated clay mineral and a water-soluble polyamide, the concentration of the clay material being greater than 30% by weight. Furthermore the invention relates to nanocomposites which contain clay minerals distributed homogeneously in a water-insoluble thermoplastic matrix. These nanocomposites are produced by mixing the polyamide sheet silicate composition and a water-insoluble thermoplastic in the melt. | 06-24-2010 |
| 20100069657 | METHOD FOR THE PRODUCTION OF DIBENZ[C,E] [1,2]-OXAPHOSPHORIN DERIVATIVES, AMINO-DIBENZ[C,E] [1,2]-OXAPHOSPHORIN AND ALSO USE THEREOF - The invention relates to general syntheses of (6H)-dibenz[c,e] [1,2]-oxaphosphorins which are substituted with nitrogen compounds on the phosphorus atom and comprising commercially available 6H-dibenz[c,e] [1,2]-oxaphosphorin-6-oxides. These nitrogen-containing (6H)-dibenz[c,e] [1,2]-oxaphosphorins can be used as reactive starting substances for further syntheses or as flameproofing agents or as stabilisers. | 03-18-2010 |
| 20090171038 | CROSSLINKABLE POLYAMIDE MOLDING COMPOUNDS AND MOLDED PARTS PRODUCED THEREWITH - The invention relates to crosslinkable, thermoplastic polyamide molding compounds. The polyamides are selected from a group comprising amorphous or microcrystalline polyamides, copolyamides thereof and blends thereof, as well as blends of such polyamides with semicrystalline polyamides. A polyamide molding compound according to the invention is characterized in that it comprises a crosslinking additive which causes the production of crosslinked molded parts formed from said polyamide molding compound under the effect of high-energy irradiation, having a Tg value of >140° C. and a minimum dimensional stability of 90% at temperatures of ≧180° C. These polyamides have a substantially linear structure and the monomers thereof have no olefin C═C double bonds. Corresponding crosslinked polyamide molded parts produced from a polyamide molding compound and the use of this polyamide molding compound to produce these crosslinked polyamide molded parts are additionally disclosed. | 07-02-2009 |
| 20090163634 | TRANSPARENT POLYAMIDE MOULDING COMPOUND - The invention relates to polyamide moulding compounds with improved scratch resistance, which are constructed from
| 06-25-2009 |
| 20090085019 | USE OF UV ABSORBERS IN THE PRODUCTION OF TRANSPARENT POLYAMIDE MOLDED PARTS - The invention relates to a polyamide molding compound melt comprising a UV absorber for the production of transparent plastic products or molded parts, which have a reduced transmission for light up to a wavelength of 400 nm. The polyamide molding compound melt according to the invention is characterized in that it comprises at least one UV absorber, of which at least one UV absorber is a compound having at least one substituted benzoyl group, wherein the polyamide molding compound melt comprising this at least one UV absorber causes no visible blooming on surfaces with which it comes into contact during processing. Particularly preferred polyamide molding compound melts comprise PA 6I/MXDI, PA MACM12, PA MACMI/MACMT/12 or PA 6I/6T/MACMI/MACMT/PACMI/PACMT/12 as well as one or more UV absorbers in the form of a dibenzoylmethane compound and/or an aminohydroxybenzoyl benzoic acid ester. | 04-02-2009 |
| 20090062452 | HIGH-TEMPERATURE POLYAMIDE MOLDING COMPOUNDS REINFORCED WITH FLAT GLASS FIBERS - The present invention relates to reinforced polyamide molding compounds containing high-melting partially aromatic polyamides and flat glass fibers, in particular with a rectangular cross section, i.e., glass fibers with a noncircular cross-sectional area and a dimension ratio of the main cross-sectional axis to the secondary cross-sectional axis of 2 to 6, in particular 3 to 6, most especially preferably from 3.5 to 5.0. The present invention also relates to a method for manufacturing polyamide molding compounds and molded articles manufactured therefrom, i.e., in particular injection-molded parts. The inventive molded parts have a high transverse stiffness and transverse strength. | 03-05-2009 |
| 20090029154 | PHOTOCHROMIC MOLDING COMPOSITIONS AND ARTICLES PRODUCED THEREFROM - A polyamide molding composition is described, comprising at least one transparent polyesteramide in a proportion by weight of from 70 to 99.99% by weight; at least one further polymer in a proportion by weight of from 0 to 30% by weight; at least one photochromic dye in a proportion by weight of from 0.01 to 2% by weight; and also optionally further dyes and/or additives. The invention further encompasses articles manufactured therefrom, e.g. foils, for the coating of photochromic ophthalmic lenses, or the like. | 01-29-2009 |
| 20080274355 | SEMIAROMATIC POLYAMIDE MOLDING COMPOSITIONS AND THEIR USE - A polyamide molding composition with the following constitution is described:
| 11-06-2008 |
