Class / Patent application number | Description | Number of patent applications / Date published |
427393500 | Resin, rubber, or elastomer base | 12 |
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 |
20080292802 | Method of Forming a Brilliant Multi-Layered Coating Film - This invention provides a method for forming brilliant multi-layered coating film excelling in brilliance, which comprises the steps of applying an effect pigment-containing water-borne base coating composition (A1) having a coating film viscosity (V | 11-27-2008 |
20080311303 | Modified Polyimide Resin and Curable Resin Composition - A modified polyimide resin favorably employable for manufacturing an insulation film of an electric-electronic device is composed of recurring units (I) derived from a biphenyltetracarboxylic acid compound, a diamine compound, and a monoamine compound having at least one hydroxyl group and recurring units (II) derived from diisocyanate and polybutadiene having hydroxyl group at each terminal, which optionally contains further recurring units (III) derived from diisocyanate and a compound having hydroxyl group at each terminal and further having a reactive substituent. | 12-18-2008 |
20090004396 | Highly-Branched, Allyl Ether-Functionalized, Unsaturated Polyester Resins and Coating Compositions of the Same - The synthesis of highly-branched, allyl ether-functionalized, unsaturated polyester resins is disclosed herein, along with the utility of these resins in formulating formaldehyde-free, isocyanate-free, and styrene-free, low temperature and fast curing solvent-borne coatings, including wood coatings, and their use as alternatives for conventional acid catalyzed urea- or melamine-crosslinked coating systems. | 01-01-2009 |
20100247788 | COMPOSITION FOR PRODUCING POROUS EVA COATINGS - An aqueous composition for producing an ethylene vinyl acetate (EVA) coating. The composition contains ethylene vinyl acetate copolymer, ammonium carbonate, an alkali metal or alkaline earth metal bicarbonate and organic acids. | 09-30-2010 |
20100247789 | FLUOROPOLYMER COATING COMPOSITIONS CONTAINING ADHESIVE POLYMERS AND SUBSTRATE COATING PROCESS - A liquid fluoropolymer coating composition and a process for using the composition to make fluoropolymer coated polymeric substrates. The liquid fluoropolymer composition comprises fluoropolymer selected from homopolymers and copolymers of vinyl fluoride and homopolymers and copolymers of vinylidene fluoride polymer, solvent, and compatible adhesive polymer comprising functional groups selected from carboxylic acid, sulfonic acid, aziridine, amine, isocyanate, melamine, epoxy, hydroxy, anhydride and mixtures thereof. In the process, the composition is applied to a polymeric substrate comprising functional groups on its surface that interact with said compatible adhesive polymer to promote bonding of said fluoropolymer coating to said substrate. The solvent is removed from the coating composition applied to the substrate to form a fluoropolymer coating on the substrate. | 09-30-2010 |
20110081497 | METHODS OF CURING POLYUREA PREPOLYMERS FOR GOLF BALLS - Multi-piece, solid golf balls having a cover material made from a polyurea or polyurea/urethane hybrid composition are provided. The cover materials are prepared by first forming a polyurea prepolymer which undergoes two curing steps. In the first step, the prepolymer is chemically-cured by reacting it with hydroxyl curing agents, amine curing agents, or mixtures thereof. In the second step, the composition is moisture-cured. The cured material may be used to make a golf ball cover having improved durability, cut/tear resistance, and impact strength. | 04-07-2011 |
20110081498 | COATED SHEET, METHOD OF FORMATION THEREOF, AND ARTICLES DERIVED THEREFROM - A sheet material includes a polycarbonate substrate and a protective coating containing the reaction products of an aminoplast resin, a polyol compound, and a UV-absorbing amount of a triazine compound. The sheet material exhibits an improved balance of abrasion resistance, solvent resistance, weatherability, and formability. | 04-07-2011 |
20110104379 | MANUFACTURING METHOD FOR ELASTIC MEMBER - The present invention provides a sealing member for fuel which includes a fluororubber base and a sliding-treated layer coating the surface of the base. The sliding-treated layer includes a matrix made from a fluororubber, a sliding thin film formed in the surface portion of the matrix from a molten first particulate solid lubricant, and a second particulate solid lubricant dispersed in the matrix and the sliding thin film without being melted. | 05-05-2011 |
20120328788 | PROCESS AND ADDITIVE TO IMPROVE ADHESION OF BUILDING COMPOSITIONS TO SUBSTRATES - The present invention relates to the use of an additive as well as a process to improve the adhesion of a mortar to a building substrate, wherein the mortar is mixed with said additive and is applied to a building substrate selected from the group of polystyrene-containing substrates, polyolefin-containing substrates or polyvinyl chloride-containing substrates, the additive containing (i) a plasticizer that is liquid at 50° C. or lower, has a boiling point of 100° C. or higher, and that has a solubility parameter δ 25° C. between 22.5 MPa | 12-27-2012 |
20140147596 | SOLVENT-BORNE CLEARCOAT COATING COMPOSITION, METHOD FOR PRODUCING IT AND USE THEREOF - Solvent-containing clearcoat coating composition comprising (A) an OH-functional (meth)acrylate (co)polymer comprising (A1) 30%-99% by weight, based on the mass of the nonvolatile fraction of (A), of at least one OH-functional (meth)acrylate (co)polymer having an OH number of 60-200 mg KOH/g and glass transition temperature T | 05-29-2014 |
20150300023 | PVC MEMBRANE WITH REDUCED PLASTICIZER MIGRATION - The invention relates to a membrane including a partition layer, wherein the partition layer contains at least 50 wt % of PVC, and a barrier layer. The barrier layer can be a barrier layer, wherein the barrier layer has a polyamide layer containing more than 50 wt % of copolymer, wherein said polyamide layer is connected to the partition layer by a polyurethane layer, wherein the polyurethane layer contains more than 10 wt % of polyurethane. Alternatively, the barrier layer can be a barrier layer, wherein the barrier layer is made of a composition containing 5-50 wt % of polyurethane and 50-95 wt % of copolymer. The membranes according to the invention have significantly lower plasticizer migration compared to the membranes of the prior art and are characterized by improved aging resistance, in particular with regard to the adhesion of the barrier layer to the partition layer, and impermeability to moisture. | 10-22-2015 |