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| Number | Title | Issue Date |
| 7351781 | Synthesis of vinyl polymers by controlled radical polymerization A controlled free radical polymerization process, which includes the steps of: adding a monofunctional iniferter compound to an oxygen-free solvent; heating the solution to a temperature sufficient to allow the iniferter compound to form two carbon centered radical ... | 04/01/2008 |
| 7183355 | Waterborne thermosetting compositions containing alternating copolymers of isobutylene type monomers A curable, aqueous film-forming composition is provided, comprising: (a) a copolymer containing reactive functional groups and comprising at least 30 mol % of residues having alternating structural units: -[DM-AM]- | 02/27/2007 |
| 7169851 | Thermoplastic elastomer molding The invention provides a molding formed of a thermoplastic elastomer composition which molding exhibits suppressed compression set and satisfactory tensile strength while exhibiting low hardness. The molding is formed of a thermoplastic elastomer resin compos... | 01/30/2007 |
| 7132476 | Thermosetting compositions containing alternating copolymers of isobutylene type monomers A thermosetting composition that includes an ungelled copolymer composition and a crosslinking agent. The ungelled copolymer composition includes a functional group-containing copolymer that includes segments of alternating residues derived from a donor monomer comp... | 11/07/2006 |
| 7125931 | Thermosetting compositions containing alternating copolymers of isobutylene type monomers A thermosetting composition that includes an ungelled copolymer composition and a crosslinking agent. The ungelled copolymer composition includes a functional group-containing copolymer that includes segments of alternating residues derived from a donor monomer comp... | 10/24/2006 |
| 7122600 | Powder coating compositions having improved mar and acid resistance A thermosetting composition that includes a co-reactable solid, particulate mixture of a film forming material having functional groups and a crosslinking agent having at least two functional groups that are reactive with the functional groups in the film forming ma... | 10/17/2006 |
| 6992137 | Alternating copolymers of isobutylene type monomers A copolymer composition that includes a copolymer comprised of at least 30 mol % of residues having the following alternating residues from a donor monomer and from an acceptor monomer. The copolymer contains at least 15 mol % of an isobutylene type donor monomer an... | 01/31/2006 |
| 6979714 | Adhesion promoting agent and coating compositions for polymeric substrates The present invention provides an adhesion promoting agent which includes a graft copolymer formed by a halogenated polyolefin polymer with at least one reactive functionality and a substantially saturated hydrocarbon polymer having more than one reactive functional... | 12/27/2005 |
| 6939916 | Adhesion promoter, coating compositions for adhesion to olefinic substrates and methods therefor The composition is an adhesion promoter that includes a chlorinated polyolefin and an olefin-based block copolymer that has an olefin block that is substantially saturated and at least one (poly)ester or (poly)ether block. The olefin-based block copolymer can be pre... | 09/06/2005 |
| 6737475 | Branched polyacetal resin composition To provide a polyacetal resin material in which an excellent sliding property is given and the appearance, dimensional precision, mechanical properties, etc. of the molded article thereof are improved as well. That is, a branched polyacetal resin composition, compri... | 05/18/2004 |
| 6653374 | Method of preparing flameproof thermoplastic resin composition The flameproof thermoplastic resin composition of the present invention comprises (A) 40 to 95 parts by weight of a rubber modified styrene-containing resin composed of (a1) 20 to 100% by weight of a styrene-containing graft copolymer resin inc... | 11/25/2003 |
| 6517905 | Thermosetting compositions containing hydroxyl-functional polymers prepared using atom transfer radical polymerization A thermosetting composition that includes: (a) a crosslinking agent having at least two functional groups reactive with hydroxyl groups; and (b) a non-gelled, hydroxyl functional polymer prepared by atom transfer radical polymerization. The polymer contains at... | 02/11/2003 |
| 6492462 | Side chain crystalline polymer as rheology modifier for crosslinked polymer The rheological properties of a crosslinkable resin system are modified by the presence of a side chain crystalline (SCC) polymer (or a similar crystalline polymer which melts over a narrow temperature range). The polymer dissolves in the curable system a... | 12/10/2002 |
| 6407165 | Elastomeric compositions for damping A method for increasing the damping properties of tire rubber comprising the steps of adding an unsaturated damping additive to a vulcanizable composition of matter, and processing the vulcanizable composition of matter containing the damping additive int... | 06/18/2002 |
| 6407166 | Elastomeric compositions for damping A vulcanizate that has improved damping properties where the vulcanizate is prepared by the steps comprising blending an unsaturated damping additive within a vulcanizable composition of matter, wherein the vulcanizable composition of matter includes a vu... | 06/18/2002 |
| 6369132 | Fine particle size low bulk density thermoplastic polymers Fine particulate thermoplastic polymers [e.g., hydrophobically modified polyether-polyurethanes, polyacrylates, polyvinyl alcohol, polyether-polyols, polyacrylamide, aminoplast-polyethers and poly(acetal- or ketal-polyethers] having reduced bulk density, ... | 04/09/2002 |
| 6319987 | Thermosetting compositions containing hydroxyl-functional polymers 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 hydroxyl groups; and (b) a non-gelled, hydroxyl functional polymer prepared by atom transfer radical polymerization, in th... | 11/20/2001 |
| 6255364 | Crosslinkable waterborne dispersions of epoxidized polydiene block copolymers and amino resins A crosslinkable waterborne dispersion of an epoxidized polydiene block polymer composition which comprises: (a) 10 to 65% w of a polydiene block polymer containing at least five olefinic epoxy groups per molecule which are sterically hindered, (b) 0.2 to ... | 07/03/2001 |
| 6248810 | Waterborne dispersions of epoxidized polydiene block copolymers and amino resins A crosslinkble waterborne dispersion useful as a coating on metal substrates of an epoxidized polydiene block polymer composition which comprises: (a) 10 to 65% by weight of a polydiene block polymer containing at least five olefinic epoxy groups per mole... | 06/19/2001 |
| 6194515 | Polyacetal composition with improved toughness To provide a polyacetal composition with improved toughness, wear resistance, and flowability. The polyacetal composition contains 100 wt % of polyacetal and 0.5-5 wt % of a block copolymer, which has its central portion made of an amorphous polymer that ... | 02/27/2001 |
| 5872187 | Polyamide resin composition The present invention provides a polyamide resin composition which has low water absorption and simultaneously has satisfactory combustion properties. Illustrative compositions contain 20-80 parts by weight of polyamide resin and 80-20 parts by weight of ... | 02/16/1999 |
| 5859131 | Resin composition and molded article of the same A resin composition containing (A) a thermoplastic polyurethane; (B) a polymer having a hydroxyl group at the end of the molecular main chain, the main chain principally comprising a conjugated diene compound unit (I) which may or may not be hydrogenated ... | 01/12/1999 |
| 5827907 | Homo-, co- or multicomponent thermoplastic polymer dispersed in a thermoset resin A composition having enhanced fracture resistance comprising a heat curable reaction product of a fluorine-containing thermoset material and a fluorine-containing homopolymer, wherein the cured reaction product comprises the thermoset material having a pl... | 10/27/1998 |
| 5596040 | Polyphenylene ether resin composition containing modified aromatic hydrocarbon-formaldehyde resin, rubber polymer and polyamide resin A thermoplastic resin composition comprising: (a) about 20 to 80% by weight of polyphenylene ether resin comprising at least one structural unit in its backbone represented by the formula: ##STR1## wherein (b) about 0.01 to 10% by weight of a modified aro... | 01/21/1997 |
| 5500481 | Compositions containing epoxidized monohydroxylated diene polymers, amino resins, and reactive reinforcement agents A crosslinkable composition comprising from 30 to 90 percent by weight of an epoxidized monohydroxylated polydiene polymer which is comprised of at least two polymerizable ethenically unsaturated hydrocarbon monomers wherein at least one is a diene monome... | 03/19/1996 |
| 5449722 | Thermoplastic resin composition Disclosed is a thermoplastic resin composition comprising: 30 to 97% by weight of at least one of (a) a crystalline thermoplastic resin component and (b) a non-crystalline thermoplastic resin component, 3 to 70% by weight of (c) a rubbery polymer component whi... | 09/12/1995 |
| 5310792 | Thermoplastic resin composition and method for producing the same An improved thermoplastic resin composition obtained by subjecting a mixture of at least an engineering plastic and a rubber material containing an ,ଲ-unsaturated carboxylic acids or their derivatives, to dynamic heat treatment in the presenc... | 05/10/1994 |
| 5306772 | Polyacetal resin composition and its molded article A polyacetal resin composition produced by melt-kneading polyacetal, polyfluorovinylidene and optionally, an organic lubricant at a temperature higher than the melting point of each of the polyacetal and the polyfluorovinylidene; and a molded article form... | 04/26/1994 |
| 5294661 | Weather-resistant polyoxymethylene composition and molded article thereof A polyoxymethylene composition useful for producing weather-resistant molded articles comprising 60-95% by weight of a polyoxymethylene, a methacrylic acid ester polymer, and a pigment, a dye or a mixture thereof. The weather-resistant molded articles obt... | 03/15/1994 |
| 5274022 | PAS, melamine resins and rubbers This invention relates to compositions of polyarylene sulphides (PAS), melamine resins and rubbers. The compositions are distinguished by very great toughness.... | 12/28/1993 |
| 5274036 | Pressure sensitive adhesive This invention relates to a novel pressure sensitive adhesive formed of a liquid and solid rubber which is substantially resin free. Preferably the adhesive is formed of a weight ratio of solid rubber to liquid rubber of about 1:0.5 to about 1:7. These ad... | 12/28/1993 |
| 5258457 | Method of chemically crosslinking unsaturated polymers This invention is a method of curing unsaturated polymers which do not have a significant amount of functional groups which undergo a cross-linking reaction with amino resins and which preferably comprise at least one conjugated diolefin monomer, said met... | 11/02/1993 |
| 5247014 | Method of chemically crosslinking unsaturated polymers This invention is a method of curing unsaturated polymers which do not have a significant amount of functional groups which undergo a crosslinking reaction with amino resins and which preferably comprise at least one conjugated diolefin monomer, said meth... | 09/21/1993 |
| 5159016 | Process for preparing thermoplastic resin composition A thermoplastic resin composition is prepared by heat-treating a mixture of a thermoplastic resin substantially containing no olefinic unsaturated carbon-carbon bond and an elastomer having an olefinic unsaturated carbon-carbon bond, dynamically in the pr... | 10/27/1992 |
| 5124405 | Method of chemically crosslinking unsaturated polymers This invention is a method of curing unsaturated polymers which do not have a significant amount of functional groups which undergo a cross-linking reaction with amino resins and which preferably comprise at least one conjugated diolefin monomer, said met... | 06/23/1992 |
| 5082732 | Rubber particles for resin reinforcement and reinforced resin composition Rubber particles comprising a hydrogenated block copolymer of a conjugated diene and a vinyl aromatic compound, said particles having a glass transition temperature of -30° C. or less, a gel content of at least 10%, an average particle size of 0.01 to 5.... | 01/21/1992 |
| 5026752 | Amorphous-polypropylene-based hot melt adhesive A hot melt adhesive consisting essentially of amorphous polypropylene, styrene-based themoplastic elastomer, tackifier and wax having a dissipation factor of about 0.010 or less at 1 kilohertz at 23° C., and a volume resistivity of at least about 1×10 | 06/25/1991 |
| 5003006 | Oil reservoir permeability control The permeability of a subterranean oil-bearing formation is controlled by the injection of an aqueous solution of a cross-linked block copolymer containing polar and non-polar segments, with the polar segments generally making up as least 50 percent, usua... | 03/26/1991 |
| 4994508 | Specific hydrogenated block copolymer composition and process for producing the same A composition comprising, (a) 1 to 99 parts by weight of a specific hydrogenated product of a block copolymer having at least one polymer block composed mainly of a vinyl aromatic compound and at least one polymer block composed mainly of a conjugated die... | 02/19/1991 |
| 4657970 | Modified block copolymer composition A modified block copolymer composition comprising a thermoplastic polymer and a modified block copolymer consisting essentially of a base block copolymer of a monovinyl substituted aromatic hydrocarbon polymer block and an olefin compound polymer block ha... | 04/14/1987 |
