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| Number | Title | Issue Date |
| 7579406 | Transparent thermoplastic resin compositions and process for preparing the same The present invention relates to a transparent thermoplastic resin composition which characteristically contains A) 20-80 weight % of graft copolymer composed of a) conjugated diene rubber latex; b) intermediate layer prepared by copolymerization of acrylic acid alk... | 08/25/2009 |
| 7396877 | Chemical resistant thermoplastic resin composition Disclosed is a resin composition comprising (A) 100 parts by weight of a base resin comprising a rubber-modified styrene-containing graft copolymer and a styrene-containing copolymer; (B) 0.5-8 parts by weight of an acrylic rubber graft copolymer resin having an ave... | 07/08/2008 |
| 7396876 | Transparent and impact-resistant thermoplastic resin compositions A thermoplastic resin component has improved transparency and impact resistance, the thermoplastic resin composed of 5 to 40 parts by weight of a graft copolymer (A) and 95 to 60 parts by weight a copolymer (B), the graft copolymer (A) being prepared by polymerizing... | 07/08/2008 |
| 7371466 | Polymerisation initiators, polymerisable compositions, and uses thereof for bonding low surface energy substrates Quaternary boron salts are used as initiators of polymerisation in adhesive compositions for bonding low surface energy substrates such as polyolefins. The quaternary boron salts are of the formula I wherein R1 i... | 05/13/2008 |
| 7348385 | Acrylate/methacrylate adhesives initiated by chlorosulfonated polymer An adhesive formulation including an acrylate monomer and/or a methacrylate monomer, a chlorosulfonated polymer resin, and a reducing agent. The adhesive also includes a cycloheteroatom zirconate or a cycloheteroatom titannate, which is utilized as a cure profile re... | 03/25/2008 |
| 7342087 | Method for prevention of increase in particles in copolymer for semiconductor resist A method for prevention of increase in particles in copolymer for semiconductor resist, which comprises passing, through a filter containing a resin having an amino group and/or an amide bond a copolymer solution for semiconductor resist which contains a copolymer f... | 03/11/2008 |
| 7294654 | Method of making thermally regenerable salt sorbent resins A heterogenous hybrid thermally regenerable salt sorbent resin is formed from a hybrid precursor resin. The hybrid precursor resin is formed by intimately mixing a dry, solid crosslinked macroporous copolymer with a solution containing a polyunsaturated monomer, a m... | 11/13/2007 |
| 7217747 | Plastics additives composition, process, and blends thereof The plastics additives powder compositions of the present invention are provided as powder particles having impact modifier particles and processing aid particles which are coagulated and dried. When blended in thermoplastic resins, such as PVC, the subject plastics... | 05/15/2007 |
| 7217763 | Acrylonitrile-butadiene-styrene copolymer transparent resin having superior chemical resistance and transparency and preparation thereof The present invention relates to acrylonitrile-butadiene-styrene copolymer transparent resin having superior chemical resistance and transparency and preparation thereof, and particularly to acrylonitrile-butadiene-styrene copolymer transparent resin having superior... | 05/15/2007 |
| 7199191 | Impact modifier compositions with improved flowability Physical blends of solid particulates of chlorinated polyolefins and elastomeric ethylene copolymers yield a blended product with anti-blocking characteristics superior to that defined by the weight proportion-based linear interpolation of either blend component. Th... | 04/03/2007 |
| 7189463 | Polymerisation initiators, polymerisable compositions, and uses thereof for bonding low surface energy substrates Quaternary boron salts are used as initiators of polymerisation in adhesive compositions for bonding low surface energy substrates such as polyolefins. The quaternary boron salts are of the formula I wherein R | 03/13/2007 |
| 7152002 | Method and apparatus for analysis of elements in bulk substance A substance analyzer utilizing Prompt Gamma Neutron Activation Analysis for identifying characteristics of a substance and method of manufacturing the same are disclosed. The analyzer is small enough to be portable and to allow its use in many applications where cur... | 12/19/2006 |
| 7144951 | Multifunctional viscosity index improver and dispersant A process is disclosed that comprises solution grafting a hydrocarbon polymer prepared from at least C2 to C28 polymerizable hydrocarbon, said polymer having a number average molecular weight in the range of from about 5,000 to about 500,000, w... | 12/05/2006 |
| 7056979 | Reaction product derived from amine-functionalized elastomers and maleated polyolefins A reaction product is prepared by reacting a first polymer having pendant or terminal carboxyl or anhydride groups with a second polymer (e.g. elastomer) having an amine containing terminal group. The second polymer is anionically polymerized. The second polymer is ... | 06/06/2006 |
| 7019049 | Process for preparing thermoplastic transparent resin The present invention relates to an impact resistant resin composition having superior balance of physical properties of chromacity, impact resistance and strength, and a process for preparing an impact resistant resin composition that can largely reduce draining tr... | 03/28/2006 |
| 7019076 | Transparent rubber-modified copolymer resin and resin composition containing the same The invention provides a rubber-modified copolymer resin which is excellent in transparency, impact resistance and rigidity and which has little dependency of the transparency on molding conditions, and a rubber-modified copolymer resin composition which has the abo... | 03/28/2006 |
| 6956083 | Single ion conductor cross-linked polymeric networks Single ion conductors comprising polymer electrolytes prepared by grafting a salt compound onto a comb-branch polymer or dendrimer are disclosed having superior properties. ... | 10/18/2005 |
| 6933342 | Adhesive composition The present invention relates to a composition which comprises at least one triblock copolymer, one terpene resin, one liquid component and one ethylene-vinyl acetate copolymer, and also to a process for preparing this composition, and to its use. ... | 08/23/2005 |
| 6831132 | Film adhesives containing maleimide compounds and methods for use thereof In accordance with the present invention, there are provided film adhesive compositions comprising at least one macromonomer having at least one unit of ethylenic unsaturation, at least one thermoplastic elastomer co-curable with the macromonomer, and at least one c... | 12/14/2004 |
| 6777492 | Graft copolymer and thermoplastic resin composition containing the same The graft copolymer (G) of the present invention is a graft copolymer which is prepared by emulsion graft polymerization of a rubber polymer comprising 0-50% by weight of a butadiene unit and 50-100% by weight of a (meth)acrylate unit and at least one monomer select... | 08/17/2004 |
| 6737476 | Rubber composition A brominated butyl rubber and a polymer based on a conjugated diolefin monomer are grafted by mixing the solid polymer at a temperature greater than 50° C. for a time sufficient to cause grafting. The grafted copolymer is useful especially in tire tread composition... | 05/18/2004 |
| 6716917 | Rubber-reinforced styrene transparent resin composition and method of producing the same A rubber-reinforced styrene transparent resin composition contains a styrene copolymer reinforced with a rubber polymer, wherein the monomer composition of an acetone soluble resin component contained in the resin composition contains 5 to 70% by weight of aromatic ... | 04/06/2004 |
| 6660806 | Rubber-modified styrenic resin composition and molded article thereof A rubber-modified styrenic resin composition comprising (A) 100 wt. parts of a rubber-modified styrenic resin which contains 10 to 35 wt. % of soft component particles having an average particle size of 0.1 to 0.5 μm, where said soft component particles ... | 12/09/2003 |
| 6630535 | Rubber compositions & vulcanizates including comb polymers A composition comprising an elastomer, a filler, and a comb-like polymer, the comb-like polymer comprising a backbone and a plurality of side chains, the backbone having a length greater than or equal to the entanglement length, the side chains having a l... | 10/07/2003 |
| 6624212 | Plastics additives composition, process, and blends thereof The plastics additives powder compositions of the present invention are provided as powder particles having impact modifier particles and processing aid particles which are coagulated and dried. When blended in thermoplastic resins, such as PVC, the subje... | 09/23/2003 |
| 6525135 | Modifier for methacrylic resin This invention provide a methacrylic resin modifier, which gives impact resistance and high transparency under wide ranges of molding conditions. More particularly, it provides a methacrylic resin modifier and a polymer processability modifier, which comp... | 02/25/2003 |
| 6515079 | Preparation of thermoplastic molding compositions In a process for preparing thermoplastic molding compositions by a) polymerizing, in aqueous emulsion, dienes, C1 -C12 -alkyl acrylates or mixtures of these, where from 0 to 30% by weight of these monomers may have been replaced by other ... | 02/04/2003 |
| 6472487 | Modified vinyl polymers containing amphiphilic hydrocarbon moieties Synthetic polymers having moieties capable of covalent or hydrogen bonding to cellulose and one or more amphiphilic moieties are disclosed. These polymers are capable of providing two distinct properties to paper products, such as tissues, which propertie... | 10/29/2002 |
| 6333381 | Rubber-containing styrenic resin and process for producing the same The rubber-containing styrenic resin of the present invention comprises a styrenic resin matrix and a rubber component dispersed in particles. In the resin, the graft ratio of a styrenic monomer relative to the rubber component is not less than 1, the par... | 12/25/2001 |
| 6300412 | Process for preparation of rubber-modified aromatic vinyl resin compositions This invention relates to a process for preparing rubber-modified aromatic vinyl resin compositions by polymerizing a raw material solution containing 3 to 20% by weight of rubbery polymer, 50 to 97% by weight of an aromatic vinyl monomer, and 0 to 30% by... | 10/09/2001 |
| 6270615 | Method to improve thread drawing when manufacturing a vehicle lamp by using a hot plate melt-bonding method In manufacturing a vehicle lamp by a hot plate melt-bonding method whereby a lamp body comprising thermoplastic resin is melted by pressing onto it a heated hot plate, then joining the lamp body and a lamp lens by press-fixing the melted part onto the lam... | 08/07/2001 |
| 6228938 | ABS materials Thermoplastic materials containing A) 5 to 80 parts by weight of a thermoplastic co- or terpolymer made from the monomers styrene, -methylstyrene, methyl methacrylate, acrylonitrile with an average molecular weight (Mw) of 70,000 to 119,... | 05/08/2001 |
| 6225404 | Thermoplastic compound A thermoplastic compound comprising at least one linear or branched thermoplastic polymer or copolymer, having at least one reactive or graftable site (F1), which polymer is compounded with at least one hyperbranched dendritic polyester macromo... | 05/01/2001 |
| 6221969 | Method for producing rubber-modified styrenic resin having high gloss and high impact strength Disclosed is a method for producing a rubber-modified styrenic resin. The method includes the steps of (a) producing a rubber solution by dissolving a rubber polymer in a vinyl monomer; (b) producing a rubber composition by continuously supplying the abov... | 04/24/2001 |
| 6153307 | Compatibilizer and laminates containing said compatibilizer The present invention relates to compatibilizers useful to laminate a layer of a vinyl aromatic polymer such as polystyrene and a polyester such as PET. The compatibilizer comprises a mixture comprising 5-95 weight % of a polyester, 95-5 weight % of an im... | 11/28/2000 |
| 6087435 | Composition of styrene resin, thermoplastic resin and rubber particles A polystyrene-based resin composition, comprising (A) a styrene-based resin with a mainly syndiotactic configuration, (B) a polyolefin, and (C) rubber polymer particles as main components, exhibits excellent heat resistance and impact resistance.... | 07/11/2000 |
| 6084009 | Powder paint compositions A thermosetting powder paint composition comprising: (A) a (meth)acrylic copolymer having glycidyl groups; (B) a polybasic carboxylic acid and/or polybasic carboxylic anhydride; and (C) particles having a core/shell structure each comprising a core having Tg of 20Â... | 07/04/2000 |
| 6063870 | Rigid vinyl chloride resin composition The rigid vinyl chloride resin composition comprises 100 parts by weight of a vinyl chloride resin having an average degree of polymerization of 350 to 600, 5 to 30 parts by weight of an impact-resistant improver, and 5 to 20 parts by weight of an acrylon... | 05/16/2000 |
| 6051655 | Styrene-based resin composition with thermoplastic resin A composition amenable to injection molding and extrusion comprises a syndiotactic styrene resin, a thermoplastic resin such as a polyolefin and an inorganic filler optionally contains a rubber.... | 04/18/2000 |
| 6046275 | Styrene resin with rubber polymer particles A composition comprises (A) a syndiotactic styrene-based resin and (C) rubber polymer particles such as graft copolymers, butadiene or isoprene block copolymers optionally hydrogenated and/or modified with maleic anhydride, and other rubbers, and, optiona... | 04/04/2000 |
