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| Number | Title | Issue Date |
| 8026333 | Protected air-activated organotin catalysts for polyurethane synthesis and processes therefore This invention relates to a protected organotin-based catalyst system for polyurethane synthesis that is useful in coatings applications. The catalyst has a formula according to; R1aR2bR3cSn[CH(OX)R | 09/27/2011 |
| 7977446 | Air-activated organotin catalysts for polyurethane synthesis This invention relates to an organotin-based catalyst system for polyurethane synthesis that is useful in coatings applications. The catalyst has low activity in the absence of oxygen. When a coating mixture comprising the catalyst is sprayed and/or applied to a sub... | 07/12/2011 |
| 7728097 | Method of making a diisocyanate terminated macromer A novel macromer or mixture thereof is described herein, comprising benzoyl isocyanate terminal moieties and at least two residues of a water-soluble polymer having a molecular weight ranging from 80 to 10,000 adjacent to the carbonyl group of the benzoyl isocyanate... | 06/01/2010 |
| 7625992 | Processes for polyurethane polymerization using polysilyl derivatives of germanium and tin as catalysts Processes for polyurethane polymerization are provided. The processes use polysilyl derivatives of germanium and tin as catalysts. Polyurethanes made using the catalysts have increased gel times as compared to polyurethanes made using conventional processes. ... | 12/01/2009 |
| 7276572 | Process for preparing aspartates The present invention relates to novel aspartates, their method of production and the use of these mono and polyaspartates as reactive components for polyisocyanates in two-component polyurethane coating compositions and for preparing polyurethane prepolymers. ... | 10/02/2007 |
| 7226959 | Water soluble energy curable stereo-crosslinkable ionomer compositions A homogenous, aqueous, energy curable, stereo cross linkable ionomer containing coating composition and a method of preparing same. ... | 06/05/2007 |
| 7223801 | Joint fill composition and method A composition and method for protecting pipeline joints is disclosed. A mold covers the exposed pipeline joint. A reaction composition including a polyol, an isocyanate, and an ester, preferably 2,2,4-trimethyl-1,2-pentanediol diisobutyrate, is added to the mold and... | 05/29/2007 |
| 7214828 | Durable coating compositions containing novel aspartic amine compounds A coating composition comprising a binder of a. polyisocyanate crosslinking agent; b. an isocyanate-reactive component having at least one compound having the following formula: ... | 05/08/2007 |
| 7202302 | Polyisocyanurate compositions and composites Polyisocyanurate systems, pultrusion of those systems to produce reinforced polyisocyanurate matrix composites, and to composites produced thereby. The polyisocyanurate systems include a polyol component, an optional chain extender, and an isocyanate. The polyisocya... | 04/10/2007 |
| 7199166 | Radiation-curable resins based on hydrogenated ketone-aldehyde and phenol-aldehyde resins and a process for preparing them Radiation-curable resins containing a carbonyl-hydrogenated ketone-aldehyde and/or a ring-hydrogenated phenyl-aldehyde resins, and a process for preparing them. ... | 04/03/2007 |
| 7166748 | Durable coating compositions containing novel aspartic amine compounds A coating composition comprising a binder of a. polyisocyanate crosslinking agent; b. an isocyanate-reactive component having at least one compound having the following formula (I) including isomers and mixtures of... | 01/23/2007 |
| 7157536 | Coating composition for ambient cure containing an alkoxylated amine A composition that can be used as a component in auto clear coat and primer is disclosed. The composition comprises or is an alkoxylated amine having the formula of (A)[N(R1H)2]p including an isomer or mixture of isomers thereof. Als... | 01/02/2007 |
| 7153811 | Multi-component catalyst system for the polycondensation manufacture of polyesters This invention relates to new multi-component catalyst systems for the polycondensation of polyesters. More particularly, this invention pertains to novel multi-component, germanium based catalyst systems for the polycondensation of PET (polyethylene terephthalate) ... | 12/26/2006 |
| 7109252 | TMXDI-based oligomer and formulations containing it The meta tetramethylxylenediisocyanate-based polyether urethane acrylate oligomer reduces the viscosities of polymerizable formulations, as compared to other isocyanate-based oligomers, significantly enhances adhesion to certain substrates, and imparts increased elo... | 09/19/2006 |
| 7078475 | Synergistic amine chain-extenders in polyurea spray elastomers Disclosed are derivatives of isophorone diamine exhibiting a synergistic relationship with other commonly employed chain extenders offering enhanced efficacy with regard to slowing of the polyurea elastomer cure profile, and processes employing their use. According ... | 07/18/2006 |
| 7078442 | Method of consolidating sand or gravel into a solid mass A composition and method for consolidating aggregate material is disclosed. The method includes introducing a reaction composition into the aggregate material and allowing it to reach on form a polymer which binds the aggregate together. The composition includes pol... | 07/18/2006 |
| 7071263 | Epoxy adhesives and bonded substrates Epoxy adhesives are reported that comprise: (i) about 20% to about 40% weight of a reactive oligomer having a glass transition temperature of about −40° C. or less after curing and having at least two functional groups selected from epoxide, isocyanate, and amine... | 07/04/2006 |
| 7041770 | Golf ball comprising saturated polyurethanes and methods of making the same A golf ball comprising a layer including a saturated polyurethane composition formed of a saturated prepolymer and a saturated curing agent, wherein the layer may be casted as an outer cover, formed as an intermediate layer, or both. ... | 05/09/2006 |
| 7041768 | Polyurethane coating systems The present invention relates to novel one-component polyurethane systems including one or more organic and/or inorganic compounds of vanadium in which the vanadium has an oxidation state of at least +4, to their preparation and use for preparing paints, inks and ad... | 05/09/2006 |
| 7037283 | Casting product and method for forming the same A casting product for forming a hard structure about an object including a flexible fibrous substrate impregnated with a fluid-activated resin and a protective flexible casing surrounding the impregnated substrate. The casing includes a sealable passageway defined b... | 05/02/2006 |
| 7007385 | Injection molded thermoplastic integrated front end reinforcement and method of making the same A vehicle body front end preassembly and method of making a vehicle front end assembly is disclosed. According to the method of the present invention, the integrated front end module (10) is injection molded to include integrally molded fastener receptacle ( | 03/07/2006 |
| 6995231 | Extrudable highly crystalline thermoplastic polyurethanes A thermoplastic polyurethane composition having a high crystalline content which advantageously can be processed in an extruder. The composition includes a crystallization retarding component of a short chain or monomeric diol which is branched, substituted or conta... | 02/07/2006 |
| 6953768 | Multi-component catalyst system for the polycondensation manufacture of polyesters This invention relates to new multi-component catalyst systems for the polycondensation of polyesters. More particularly, this invention pertains to novel multi-component, germanium based catalyst systems for the polycondensation of PET (polyethylene terephthalate) ... | 10/11/2005 |
| 6939939 | Polyurea/urethane optical material and method for making it A polyurea/urethane material and method for making it provides for improved optical parts. The material allows for ease of manufacture of parts having good optical properties, high hardness, low density, and good impact resistance. The method provides for related ma... | 09/06/2005 |
| 6914115 | Low-temperature-curable, solid polyurethane powder coating compositions containing uretdione groups Polyurethane powder coating compositions containing uretdione groups and curing at low temperatures are provided, along with processes for preparing such compositions, and their use as powder coatings, wherein the compositions generally contain: A) a uretdione-conta... | 07/05/2005 |
| 6911501 | Process for preparing aspartates The present invention relates to novel aspartates, their method of production and the use of these aspartates as reactive components for polyisocyanates in two-component polyurethane coating compositions and for preparing polyurethane prepolymers. The aspartates are... | 06/28/2005 |
| 6908652 | Poly(lactic acid) in oxygen scavenging article An article of manufacture includes an oxygen scavenger and poly(lactic acid). The article can be in the form of a film, coating, gasket, liner, insert, sealant, or fibrous matte. A film includes at least one layer including an oxygen scavenger, and at least one laye... | 06/21/2005 |
| 6908979 | Polyurethane elastomer gels Polyurethane gels, a reaction system for preparing the gels, and a process for producing polyurethane gels. The reaction system comprises a polyisocyanate composition and an isocyanate-reactive composition comprising a relatively high molecular weight mono-ol and a ... | 06/21/2005 |
| 6906163 | Prepolymer catalysts suitable for preparing spandex fibers Segmented polyurethane/ureas useful for the production of spandex, particularly spandex fibers, are made from isocyanate-terminated prepolymers formed by reacting excess isocyanate with an isocyanate-reactive component satisfying specified compositional requirements... | 06/14/2005 |
| 6835794 | Golf balls comprising light stable materials and methods of making the same Golf equipment having improved cut and shear resistance that includes a polyurea composition, preferably saturated, formed of a polyurea prepolymer and a curing agent, wherein the polyurea prepolymer includes an isocyanate and a polyether amine, and wherein the curi... | 12/28/2004 |
| 6777494 | Optical terpolymer of polyisocyanate, polythiol and polyene monomers A monomer composition characterized by being curable to form a resin suitable for optical products having a balanced refractive index and Abbe's number range and good tintability comprising a polyene monomer; and polyisocyanate, polyisothiocyanate, or an isocyanate ... | 08/17/2004 |
| 6756467 | Curable compositions A resin system including a water curable isocyanate functionalized prepolymer, a first catalyst chemically bound-in to the prepolymer, and a second catalyst soluble in water and insoluble in the prepolymer. ... | 06/29/2004 |
| 6756468 | Compositions for coatings based on (per) fluoropolyethers Cmpositions for coatings having a dry content higher than 80%, preferably of about 85-90% by weight, based on polyisocyanates and PFPEs, completely crosslinkable also in a range of temperatures between 5° C. and 20° C., comprising the following components: ... | 06/29/2004 |
| 6709748 | Flexible polyurethane material The present invention provides a flexible two component polyurethane and method for producing the polyurethane. The cured polyurethane is flexible, durable and weather resistant. The polyurethane is suitable for use as a protective layer on various substrates. The f... | 03/23/2004 |
| 6680356 | Coating composition having improved early hardness and water resistance A fast hardening clear coating composition for repairing a clearcoat/colorcoat finish of a vehicle, which composition is capable of being wet sanded, buffed or polished to a high gloss finish on the same day of application, comprising a film forming binde... | 01/20/2004 |
| 6677425 | Clear coating composition having improved early hardness and water resistance A fast hardening clear coating composition for repairing a clearcoat/colorcoat finish of a vehicle, which composition is capable of being wet sanded, buffed or polished to a high gloss finish on the same day of application, comprising a film forming binde... | 01/13/2004 |
| 6657036 | Polycondensation resins and polyaddition resins produced by heterogeneous catalysis The invention relates to polycondensation resins which are prepared by polycondensation of compounds having a low molecular weight and separation of small molecules in the presence of at least one hetergeneous catalyst. The invention also relates to polya... | 12/02/2003 |
| 6657035 | Moisture-curable one-pack-type urethane adhesive composition The present invention provides a moisture-curing one-pack urethane adhesive composition which has a good adhesive property to a painted steel. The moisture-curing one-pack urethane adhesive composition according to the present invention contains an isocya... | 12/02/2003 |
| 6653396 | Process for the preparation of zeolite A for use in formulations based on two-component polyurthane resins Zeolites of type A wherein all the cationic sites of which occupied by sodium, calcium and/or magnesium, potassium and hydronium cations, which exhibit the advantage of having a water adsorption capacityࣙ23%, which do not adsorb and therefore cannot des... | 11/25/2003 |
| 6649557 | Use of tin derivatives as latent polycondensation catalysts, and premix containing them Tin derivatives for use as oxygen-activated latent polycondensation catalysts. According to the invention, said tin derivatives have at least one tin-tin bond of the formula (I): R1 --Yn --R4 wherein R1 and R | 11/18/2003 |
