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| Number | Title | Issue Date |
| 7425594 | Copolymer of glycidyl ester and/or ether with polyol A copolymer and a process of making the copolymer are disclosed. The copolymer is produced from reacting a glycidyl ester and/or ether with a polyol comprising a functionality of at least 2 wherein at least 50% by weight of the copolymer comprises a minimum of 3n+X ... | 09/16/2008 |
| 7288595 | Polyether carbamate compounds, compositions containing such compounds, and methods related thereto The present invention provides a reaction product having polyether carbamate groups formed from (A) polyoxyalkylene amine, and (B) cyclic carbonate, in an equivalents ratio ranging from 1:0.5 to 1:1.5. Further provided is a process for preparing the aforementioned r... | 10/30/2007 |
| 7160973 | Urethane polymers that reduce the effect of polylactone linkages A composition comprising a reaction product of a diisocyanate, a chain extension agent having at least difunctional reactivity with an isocyanate, and a material comprising a blend of i) a primary carbamate material having at least one functional group reactive with... | 01/09/2007 |
| 7071264 | Branched polymers and coating compositions made therefrom This invention relates to rapid curing coating compositions that are particularly useful for automotive OEM and refinish applications. The coating composition includes a crosslinkable component that contains a novel highly branched acrylic polymer, and a crosslinkin... | 07/04/2006 |
| 7060357 | Powder coatings containing symmetrical additives A coating composition contains solid particulates of a mixture of an aminoplast crosslinking agent, a solid polymer having functionality reactive with the aminoplast crosslinking agent, and a crystalline, carbamate-functional additive. The crystalline, carbamate-fun... | 06/13/2006 |
| 7034086 | Melamine and guanamine-based crosslinking composition This invention relates to a crosslinking composition comprising a compound having the structure of Formula I: where Z is a hydrogen, an alkyl of 1 to about 18 carbon atoms, an aryl of about 6 to about 24 carbon atoms, ... | 04/25/2006 |
| 6992148 | Recovery of antimony catalyst residues from bromination reaction mixtures A process for brominating a styrenic polymer in an organic solvent in the presence of an antimony trihalide catalyst such that a reaction mass containing brominated styrenic polymer in an organic phase is formed is improved by mixing hydrochloric acid or hydrobromic... | 01/31/2006 |
| 6962958 | Etherified carbamate crosslinking agents and their use in curable compositions particularly film-forming compositions A reaction product is useful as a crosslinking agent for polymers having functional groups reactive with the reaction product such as hydroxyl, carboxylic acid, amide, thiol, urea, carbamate and/or thiocarbamate groups, wherein the polymer includes an acrylic, polye... | 11/08/2005 |
| 6916854 | Unsaturated compounds containing carbamate terminal groups or urea terminal groups The invention relates to a compound containing at least one unsaturated, radically or cationically polymerizable group and at least one carbamate terminal group or urea terminal group. ... | 07/12/2005 |
| 6906136 | UV-curable compositions A UV-curable composition is disclosed. The composition comprises a crosslinking agent, a hydroxyalkyl acrylate or methacrylate, and an acrylic polyol. The crosslinking agent is selected from the group consisting of multifunctional isocyanates, melamines, and silanes... | 06/14/2005 |
| 6900270 | Curable coating compositions with carbamate compounds Provided is a curable coating composition comprising a reactive compound having one or more structures of the formula: wherein X is a primary carbamate group, Y is a hydroxy or halide group, n is an integer of 2 or mor... | 05/31/2005 |
| 6858674 | Carbamate functional materials, a method of making said materials, and curable coating compositions containing said materials The invention provides a primary carbamate functional material of the formula: a method of making said materials and curable coating compositions comprising the primary carbamate functional material of the invention. T... | 02/22/2005 |
| 6716953 | Etherified carbamate crosslinking agents and their use in curable compositions, particularly film-forming compositions The present invention provides a reaction product of reactants comprising: a) a polyisocyanate; b) a hydroxyalkyl carbamate; c) an aldehyde; and d) at least one monohydric alcohol. Additionally provided is a composition of matter c... | 04/06/2004 |
| 6555607 | Water-soluble resin composition A water-soluble resin composition comprising (1) a water-soluble resin, (2) a water-soluble crosslinking agent, (3) at least one of surface active agents selected from acetylene alcohols, acetylene glycols, polyethoxylates of acetylene alcohols and polyet... | 04/29/2003 |
| 6541577 | Carbamate functional polymers and oligomers The instant invention provides carbamate functional polymers and/or oligomers and coating compositions containing such which have improved levels of nonvolatile solids yet demonstrate good sprayability and etch resistance. The carbamate functional polymer... | 04/01/2003 |
| 6512048 | Cathodic electrocoat having a carbamate functional resin The invention provides a polymer (a) having a polymer backbone having appended thereto at least one carbamate functional group, the polymer represented by randomly repeating units according to the formula: ##STR1## R1 represents H or CH3 | 01/28/2003 |
| 6306965 | Thermosetting compositions containing carbamate-functional polylmers prepared using atom transfer radical polymerization A thermosetting composition is provided comprising: (a) a crosslinking agent having at least two functional groups that are reactive with carbamates; and (b) a non-gelled, carbamate functional polymer prepared by atom transfer radical polymerization, in the pr... | 10/23/2001 |
| 6303690 | Cathodic electrocoat having a carbamate functional resin and a carbamate functional reactive additive The invention provides a cathodic electrocoat coating composition having (A) a polymer comprising at least one primary carbamate group and at least one cationic salting site, (B) a curing agent having groups that are reactive with said functional groups o... | 10/16/2001 |
| 6297320 | Curable compositions comprising acetoacetoxy and imine functionality A multi-component curable composition which is reactive upon admixing of the components and which comprises: (i) an acrylic polymer having acetoacetoxy functionality; and (ii) an acetoacetoxy functional derivative of a low molecular weight polyol; and (iii) a ... | 10/02/2001 |
| 6294607 | Ultra-high-solids acrylic coatings An ultra-high solids coating composition is disclosed. The composition comprises a polyol blend of a liquid acrylic polyol and a resinous polyol. The polyol blend is crosslinked with a multifunctional isocyanate, melamine, or silane to form a variety of c... | 09/25/2001 |
| 6268467 | Hydroxy or amino terminated hydrophilic polymers The present invention generally relates to certain hydrophilic polymers. These polymers undergo negligible shrinkage when polymerized and are highly hydrophilic, rendering them useful in a variety of applications.... | 07/31/2001 |
| 6245855 | Aminoplast-curable film-forming compositions providing films having resistance to acid etching An aminoplast-curable film-forming composition is disclosed. The film-forming composition is a crosslinkable composition comprising (1) a material containing a plurality of carbamate and/or urea functional groups and (2) an aminoplast crosslinking agent. ... | 06/12/2001 |
| 6218503 | Silicone-containing prepolymers Prepolymers of Formula (I) are useful in hydrogel materials ##STR1## wherein M is a hydrophilic radical derived from at least one hydrophilic ethylenically unsaturated monomer and having a molecular weight of about 500 to 5000; each R is independently sel... | 04/17/2001 |
| 6168866 | Abrasion and stain resistant curable fluorinated coating A curable fluorine-containing coating composition comprising: (i) an amino resin; (ii) an addition fluoropolymer comprising a copolymer of a fluorinated monomer having a fluorocarbon group of at least 3 carbons, and a non-fluorinated monomer having a crosslink... | 01/02/2001 |
| 6165618 | Curable coating compositions containing carbamate resin and additives Curable coating compositions are described comprising (a) a polymer resin comprising carbamate functional groups, (b) a curing agent having groups that are reactive with said functional groups on (a), and (c) a compound having a molecular weight of from 75 to 2000 ... | 12/26/2000 |
| 6117940 | Amino-ketone solid support templates A solid support template for solid phase synthesis of amino group containing compounds is provided that comprises amino-ketone core compounds of the general formula: A-L-NH(CR1 R2)n COR3 linked to appropriate insolub... | 09/12/2000 |
| 6114444 | Curable polyureas Coating compositions are described comprising: (A) a polyurea reaction product of a mixture comprising: (1) a polyisocyanate, and (2) ammonia, ammonium hydroxide, an aliphatic or cycloaliphatic primary amine, a hydrazide, aziridine, or water, and (B) a compound hav... | 09/05/2000 |
| 6008317 | Hydroxy or amino terminated hydrophilic polymers The present invention generally relates to certain hydrophilic polymers. These polymers undergo negligible shrinkage when polymerized and are highly hydrophilic, rendering them useful in a variety of applications.... | 12/28/1999 |
| 5981074 | One-package polyurethane top coat composition A non-yellowing one-package polyurethane coating composition containing an oxime-blocked polyisocyanate, an isocyanate-reactive material, and an imino-functional amino resin is provided. The coating composition is applied onto an acid-cured base coat and ... | 11/09/1999 |
| 5976701 | Flexible aminoplast-curable film-forming compositions and composite coating A flexible, aminoplast-curable film-forming composition can serve as a transparent coating composition for a multi-component composite coating composition having the transparent coating on a pigmented or colored base coat. The film-forming composition com... | 11/02/1999 |
| 5976615 | Carbamate curable coating composition and method for improved adhesion A curable coating composition is described comprising a carbamate functional material and a crosslinking agent, reactive with the carbamate group. The composition further comprises a third component that is a mixture of catalysts including a phosphorus co... | 11/02/1999 |
| 5969054 | High solids polyurethane binder compositions containing grafted polyacrylate polyols The present invention relates to binder compositions containing A) 40 to 95 parts by weight of OH-functional graft copolymer resins prepared by copolymerizing a) 0.1 to 10 parts by weight of polybutadienes containing at least 20% of 1,2-vinyl groups, b) 5 to 3... | 10/19/1999 |
| 5849818 | Skin sulfonated particles in matrices Solid organic polymers, for example, rubber and plastic particles, which may include coated papers, to especially include as recovered from recycle streams, can be made to have a sulfonated outer layer by treatment with a reactant gas containing sulfur tr... | 12/15/1998 |
| 5798145 | Flexible aminoplast-curable film-forming compositions providing films having resistance to acid etching A flexible, aminoplast-curable film-forming composition and a process for preparing multi-layered coated articles coated with a pigmented or colored base coat and a transparent or clear topcoat are disclosed. A pigmented or colored base coat is first appl... | 08/25/1998 |
| 5777048 | Method for modified aminoplast compounds, aminoplasts obtained thereby and coatings containing the same A method for reducing the molecular weight of aminoplast compounds, the aminoplast compounds obtained thereby, and coating compositions containing said aminoplast compounds are provided. The reduced molecular weight aminoplasts are obtained by reacting (a... | 07/07/1998 |
| 5773511 | Resin composition used in coating composition for coating polyolefin resin moldings, coating composition comprising such resin composition, and process for coating such coating composition The present invention relates to a coating composition which is excellent in handling and safety, enables the curing of the resultant coating composition at low temperature, and provides an excellent adhesion to polyolefin resin moldings. The coating comp... | 06/30/1998 |
| 5744550 | Curable coating compositions containing carbamate additives Curable coating compositions are described comprising (a) a polymer resin comprising active hydrogen-containing functional groups other than carbamate, (b) a curing agent having groups that are reactive with said functional groups on (a), and (c) a compound ha... | 04/28/1998 |
| 5726248 | Polymeric N-aryl substituted and N-alkaryl substituted diphenyldiamines This invention relates to a novel class of polymeric compositions which have molecular weights ranging from 300 to 10,000 and are the reaction product of (a) an N-aryl or N-alkaryl substituted diphenyldiamine and (b) a conjugated or nonconjugated diene. T... | 03/10/1998 |
| 5726246 | Method for improving etch resistance in a coating utilizing carbamate-functional polymer composition A method for improving etch resistance in a coating comprising applying to a substrate a curable coating composition comprising: (a) a first component comprising a polymer backbone having appended thereto at least one carbamate functional group, and (b) a seco... | 03/10/1998 |
| 5721317 | Crosslinkable waterborne dispersions of hydroxy functional polydiene polymers and amino resins A crosslinkable waterborne dispersion of a hydroxy functional polydiene polymer composition which comprises: (a) 10 to 65% w of a hydroxy functional polydiene polymer, (b) 0.2 to 25% w of a compatible amino resin, (c) 0.1 to 10% w of a surfactant which is... | 02/24/1998 |
