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| Number | Title | Issue Date |
| 7439302 | Low refractive index polymers as underlayers for silicon-containing photoresists A new underlayer composition that exhibits high etch resistance and improved optical properties is disclosed. The underlayer composition comprises a vinyl or acrylate polymer, such as a methacrylate polymer, the polymer comprising at least one substituted or unsubst... | 10/21/2008 |
| 7335699 | Copolymers containing aminoplast units and use thereof as a dispersing agent or stabilizers A description is given of water-soluble aminoplast ether copolymers of the following structural type: wherein Z is a glycoluril central unit, B is a radical of an essentially water-insoluble polymer and R1 is a radical of a... | 02/26/2008 |
| 7238764 | Process for the co-oligomerisation of ethylene and alpha olefins A process for production of higher linear alpha olefins and/or alkyl-branched alpha olefins, which comprises the co-oligomerisation of one or more alpha olefins with ethylene in the presence of a metal catalyst system employing one or more bis-aryliminepyridine MX | 07/03/2007 |
| 7074870 | Styrene polymers and phenol-triazole type complexes, catalysts, and processes for polymerizing Metal-ligand complexes that are useful as precursors to catalysts for the polymerization of olefins are provided. Certain of the catalysts are particularly effective at polymerizing ethylene and styrene into copolymers having novel properties, including a low molecu... | 07/11/2006 |
| 6992133 | Low VOC, coating compositions having improved flexibility and impact resistance based upon nonlinear, low-molecular weight polyester polyol resins Coating compositions based on nonlinear, low molecular weight, polyester-based polyols having low viscosity and high solids content made by reacting a branched, polyhydric alcohol having at least three hydroxyl groups, such as trimethylolpropane; a glycol or diol; a... | 01/31/2006 |
| 6770329 | Low-yellowing aqueous clear powder coating dispersions, method of making the dispersions, and process for producing clearcoat finishes with the dispersions The present invention relates to a process for producing single-coat or multicoat clearcoat finishes on primed or unprimed substrates by applying at least one powder coating dispersion, in particular a powder clearcoat slurry, to the substrate and then curing the re... | 08/03/2004 |
| 6713182 | Aminoplast-based crosslinkers and powder coating compositions containing such crosslinkers Provided is a crosslinking agent which is the ungelled reaction product of a polyester polyol and an aminotriazine compound having one or less non-alkylated NH bond per triazine ring. The polyester polyol is the reaction product of a cycloaliphatic polyol and a cycl... | 03/30/2004 |
| 6559231 | Curing type water base resin composition The present invention relates to a curing type water base resin composition comprising: (I) a copolymer obtained by copolymerizing an ethylenically unsaturated monomer (a) having a maleimide group, an ethylenically unsaturated monomer (b) having a carbony... | 05/06/2003 |
| 6451503 | Antihalation compositions Antihalation compositions and methods for reducing the reflection of exposure radiation of a photoresist overcoated said compositions. The antihalation compositions of the invention comprise a resin binder and material capable of causing a thermally induc... | 09/17/2002 |
| 6437056 | Coating of carboxyl (meth)acrylic copolymer or polyester and urea anti-sag agent prepared in polyepoxide Coating composition suitable for multilayer lacquering, containing, in addition to organic solvent, anti-sagging agents, optionally pigments, extenders and additives, a binder/crosslinkin agent system containing A) from 20 to 80 wt. % of carboxyl-functional (m... | 08/20/2002 |
| 6391390 | Curable coating composition with improved durability The present invention provides a curable coating composition that includes a film-forming polymer, a polymeric additive having at least one bound surface protecting group, and a crosslinker that is reactive with the film-forming polymer. The polymeric add... | 05/21/2002 |
| 6313224 | Coating of film-forming resin and functional flow control copolymer Curable coating compositions comprising either a liquid or particulate curable film-forming resinous material, a flow control agent which is a copolymer and optionally a carrier for the liquid resinous material. The copolymer is from at least one non-amin... | 11/06/2001 |
| 6106951 | Curable coating compositions containing carmamate-functional compounds The invention provides a process that includes a first step of reacting the hydroxyl groups of a acrylic resin having hydroxyl groups and carbamate groups with a compound that converts the hydroxyl groups to new groups unreactive with an aminoplast crossl... | 08/22/2000 |
| 6013733 | Coating of film-forming resin and functional flow control copolymer Curable coating compositions comprising either a liquid or particulate curable film-forming resinous material, a flow control agent which is a copolymer and optionally a carrier for the liquid resinous material. The copolymer is from at least one non-amin... | 01/11/2000 |
| 5773513 | Hydroxy functional acrylic polymer prepared via skew feed polymerization A waterborne coating composition comprising 5-70 weight percent solids of a curing agent and 30-95 weight percent solids of a hydroxy functional acrylic copolymer further comprising 20-70 weight percent of a vinyl aromatic, 0-40 weight percent of a hydrox... | 06/30/1998 |
| 5747590 | Acrylic-melamine-functionalized oligomer coating composition An improved coating composition having particularly good mar resistance when applied to an automotive surface, the composition comprising acrylic polymer(s), melamine, and a crosslinkable, aliphatic oligomer having a weight average molecular weight not ex... | 05/05/1998 |
| 5525685 | Epoxy resin compositions Free-flowing powdery compositions comprising: (A) liquid or semi-solid epoxy resins; and (B) solid colloidal condensation polymers of urea or melamine and formaldehyde having a pore volume greater than 1 cm 3 /g and a specific surface area grea... | 06/11/1996 |
| 5331052 | Curable composition based on branched acrylates with carboxyl groups and/or branched acrylates with epoxide groups and aminoplast resins Curable composition based on branched acrylates with COOH groups and/or branched acrylates with epoxide groups, and aminoplast resins. The present invention relates to a curable composition consisting of A) a polymer with at least 2 COOH groups, B) a polymer with a... | 07/19/1994 |
| 5179170 | Dispersant and cement admixture The dispersant composed of a water-soluble salt of either a copolymer of a component in naphtha oil and maleic anhydride or a partial esterification product of said copolymer has improved dispersing ability and the dispersion containing this dispersant wi... | 01/12/1993 |
| 4980416 | Composition of unsaturated ester, polymerizable crosslinking agent and (meth)acryloyl group-containing butadiene-acrylonitrile copolymer A heat-resistant resin composition, comprising (A) 30 to 95% by weight of at least oen unsaturated ester compound selected from the group consisting of (I) unsaturated ester compounds represented by the formula I: ##STR1## wherein R1 s ind... | 12/25/1990 |
| 4937292 | Photosensitizer Photochemical conversion of tachysterols to previtamins is conducted in the presence of a polymeric photosensitizer which has the appropriate chromophore groups, e.g. anthracene groups, attached to a medium or high molecular weight, substantially uncrossl... | 06/26/1990 |
| 4929684 | Stiff sidewalls for pneumatic tires Sidewalls (12,13) for pneumatic tires (10) having a greater stiffness improve handling and performance of the tire. The sidewalls comprise a rubber, selected from the group consisting of natural rubber, synthetic rubber and blends thereof, and from about ... | 05/29/1990 |
| 4879337 | Polyol resin coating composition containing non-aqueous polymer dispersion and aliphatic sulfonic acid compound A higher solid coating composition comprises a solid resin mixture of polyol resin and alkyletherified melamine resin, 0.2~10 parts by weight of an aliphatic sulfonic acid compound and 1~100 parts by weight of a non-aqueous polymer dispersion based on 100... | 11/07/1989 |
| 4877838 | High solids coatings with reactive epoxy ester diluent A high solids protective coating composition based on a coreactive thermosetting binder comprises low molecular weight hydroxyl functional acrylic copolymer, low molecular weight hydroxyl functional polyester polymer, hydroxy ester functional epoxy ester ... | 10/31/1989 |
| 4837087 | Coating binder additive A coating binder additive is prepared comprising a blocked glyoxal resin mixed with a vinyl or acrylic water soluble polymer which is reactive with free glyoxal.... | 06/06/1989 |
| 4812506 | Amino methyl propanol blocked aromatic sulfonic acid A blocked acid catalyst of an aromatic sulfonic acid blocked with amino methyl propanol and coating compositions containing the blocked acid catalyst.... | 03/14/1989 |
| 4789707 | Coating resin composition with high number of imino groups There is disclosed a coating resin composition which contains as a crosslinking agent a melamine-formaldehyde resin which permits a paint to cure at low temperatures, permits a paint to form a coating film flexible enough for the fabrication of the coated... | 12/06/1988 |
| 4752532 | Polyester primer composition A primer composition primarily for the end of line repair of automobiles and trucks that has excellent adhesion to all types of substrates such as metal and plastics, and contains solvents and a film forming binder and pigments; wherein the binder contain... | 06/21/1988 |
| 4710543 | Glycidyl-hydroxy-acrylic high solids coating compositions A thermosetting coating composition with excellent weatherability adapted for use as an automotive topcoat which upon curing forms a hard, glossy, durable coating. The coating composition, which reacts in situ during curing, characterized in that the comp... | 12/01/1987 |
| 4703087 | Water-soluble polymers and their use as auxiliaries for building materials New water-soluble copolymers based on acrylic acid derivatives and their use as auxiliaries for building materials.... | 10/27/1987 |
| 4695606 | Coating binder additive A coating binder additive is prepared comprising a blocked glyoxal resin mixed with a vinyl or acrylic water soluble polymer which is reactive with free glyoxal.... | 09/22/1987 |
| 4692328 | Biologically useful polymer preparations Described and claimed are biologically useful crosslinked copolymers of vinyl pyrrolidone and allylamine suitable for various preventative and therapeutic applications to intact or injured skin. Coatings of these copolymers, either preformed or prepared i... | 09/08/1987 |
| 4681815 | Coating composition of polyester oligomer and acrylic binder A coating composition based on a binder comprising a major portion of acrylic resin and a minor portion of polyester oligomer, suitable for application to metal and non-metal substrates.... | 07/21/1987 |
| 4634738 | High solids curable resin coating composition A high solids curable polymer resin coating composition comprising mixed ether aminoplasts containing C8 to C12 alkoxymethyl and methoxymethyl groups and a hydroxy-containing resin. The coating composition provides improved intercoat... | 01/06/1987 |
| 4632960 | Resin composition comprising a thermosetting resin component and a functional, rubbery copolymer component A resin composition comprising 100 parts by weight of a thermosetting resin and 1 to 100 parts by weight of a functional, rubbery copolymer containing among the monomer units which constitute the copolymer, at least one monomer containing a substituent se... | 12/30/1986 |
| 4599382 | Rubber composition comprising a thermosetting resin and a functional rubber-like copolymer A rubber composition consisting essentially of 5-99 parts by weight of a thermosetting resin and 94-1 parts by weight of one of the following functional rubber-like copolymers (I) to (III) having a Mooney viscosity ML1+4100 of 20-120... | 07/08/1986 |
| 4591533 | Coating composition of an acrylic polymer, a dispersed acrylic polymer and an alkylated melamine crosslinking agent A coating composition that is used primarily as a clear finish over a colored or pigmented finish that are applied to automobile and truck bodies; the composition contains as the film forming binder (a) an acrylic polymer (b) a self stabilized dispersed resin ... | 05/27/1986 |
| 4499232 | Water soluble, crosslinkable polymer compositions, their preparation and use The present invention relates to macromolecular compositions crosslinked by a novel bridge having the formula --NRx --CH.dbd.N--CO--. This novel bridge is obtained by reacting a macro-molecule, preferably a polymer, having at least two amidocar... | 02/12/1985 |
| 4495325 | Polymer-bound ultraviolet stabilizer coating compositions containing cross linkers Coating compositions containing large amounts of polymer-bound ultraviolet radiation absorbing stabilizers and cross linkers give highly ultraviolet absorbent properties.... | 01/22/1985 |
| 4461870 | High solid coating composition containing novel microparticles of crosslinked copolymer including amphoionic groups A high solid coating composition comprising (A) a film-forming polymer having functional group(s) capable of reacting with the crosslinking agent (D) hereinafter referred to, (B) a volatile organic liquid diluent in which the polymer (A) is carried, (C) polymer mic... | 07/24/1984 |
