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| Number | Title | Issue Date |
| 6608158 | Copolymer resin, preparation thereof, and photoresist using the same The present invention relates to a copolymer resin for a photoresist used in far ultraviolet ray such as KrF or ArF, process for preparation thereof, and photoresist comprising the same resin. The copolymer resin according to the present invention is easi... | 08/19/2003 |
| 6476145 | Schockproof polyester-injected parts Polyester injection-moulded parts based on a polyester (A) and on a copolymer (B) of ethylene and of an unsaturated epoxy, such that weight % (B)×MFI (A+B)/MFI(A) is greater than 3 and in this expression: MFI (A+B) denotes the melt flow index of the modified ... | 11/05/2002 |
| 6451380 | Reactive coalescents Compounds useful as reactive coalescents and methods of improving the stability of reactive coalescents are disclosed. A process for the preparation of low molecular weight polymers which are also useful as reactive coalescents is also disclosed.... | 09/17/2002 |
| 6165672 | Maleimide or alicyclic olefin-based monomers, copolymer resin of these monomers and photoresist using the resin The present invention relates to a novel maleimide- or alicyclic olefin-based monomer, a copolymer resin of these monomers and a photoresist using the copolymer resin. The maleimide-introduced copolymer resin according to the present invention can easily ... | 12/26/2000 |
| 5753728 | Polymer compositions comprising electroactive amphiphilic organic compounds and electroconductive shaped articles produced therefrom Polymeric compositions well suited for conversion into electroconductive shaped articles, e.g., films, comprise at least one convertible polymer (Pm) and at least one amphiphilic organic compound (B) which comprises a charge transfer complex or a radical ... | 05/19/1998 |
| 5654370 | Calendered elastomeric articles Ethylene, alpha-olefin, non-conjugated bicyclic diene elastomeric polymers and/or polymer blends when compounded and formed into a calendered sheet, show surprising improvements for the combination in both green strength and peel adhesion in the unvulcani... | 08/05/1997 |
| 5571868 | Calendered elastomeric articles Ethylene, alpha-olefin, non-conjugated bicyclic diene elastomeric polymers and/or polymer blends when compounded and formed into a calendered sheet, show surprising improvements for the combination in both green strength and peel adhesion in the unvulcani... | 11/05/1996 |
| 5482991 | Fluoroalkyl siloxane/vinyl copolymer dispersions and pressure-sensitive adhesives having improved solvent resistance prepared therefrom Novel pressure-sensitive adhesives are described which show significant resistance to solvents and working fluids such as jet fuel, hydraulic fluid, de-icing fluid and the like. Adhesive compositions comprise nonaqueous dispersions of copolymers of acryli... | 01/09/1996 |
| 5476897 | Process for the production of high solids latex This invention discloses a process for preparing a latex having a high solids content which comprises the steps of (1) terpolymerizing a vinyl aromatic monomer, an alkyl propenoic acid ester, and an alkyl propenoic acid monomer in an aqueous polymerizatio... | 12/19/1995 |
| 5066376 | Electrophoresis media comprising active methylene groups A polyacrylamide type gel medium for electrophoresis is conveniently and safely prepared prior to use by crosslinking a water-soluble copolymer of an acrylamide monomer and at least one comonomer copolymerizable therewith, which comonomer contains an acti... | 11/19/1991 |
| 5025058 | Flame-resistant non-drying putty composition A flame-resistant non-drying putty composition is prepared by adding 2 to 20 parts by weight of an unvulcanized solid rubber, 10 to 50 parts by weight of a plasticizer, 300 to 800 parts by weight of a metal hydrate, 20 to 200 parts by weight of a foliated... | 06/18/1991 |
| 5019622 | Rosin modified styrene acrylic resin A rosin modified acrylic resin for use in a toner composition is provided. The resin is prepared by steam stripping a mixture of solution polymerized styrene-acrylic copolymer rosin, and a suitable solvent, such as toluene or xylene, followed by cooling a... | 05/28/1991 |
| 4962149 | Modified chlorinated polyolefins Chemically-modified, chlorinated, hydroxyimidized polyolefins are used as stir-in additives to produce a paint having improved film appearance, adhesion and campatibility.... | 10/09/1990 |
| 4940754 | Easily colored thermoplastic molding composition Opaque, thermoplastic molding compositions comprising a grafted rubber phase and a matrix phase comprising styrene, acrylonitrile, and from 1 to 18 percent of a lower alkyl methacrylate and having improved colorability are disclosed.... | 07/10/1990 |
| 4918118 | Process for improving properties of synthetic resin powder A process for improving properties of a synthetic resin powder by subjecting a latex of a graft-copolymer whose back bone is a rubber to coagulation, and adding a lubricant to the graft-copolymer in an amount of 0.01 to 10 parts by weight based on 100 par... | 04/17/1990 |
| 4670504 | Ionizable olefin based resinous tackifiers for latex There is provided a tackifier composition especially suited for use with natural rubber latex and formed from an olefin resin, preferably a polymerized terpene hydrocarbon resin condensed with an unsaturated carboxylic acid or anhydride, optionally partia... | 06/02/1987 |
| 4603158 | Optically transparent elastomers A novel optically clear combination which is a composition of matter is disclosed. The disclosed composition is an EPDM vulcanizate of remarkable clarity, the formulation of which involves a synergistic combination of EPDM elastomer, fumed silica, couplin... | 07/29/1986 |
| 4533700 | Hydrocarbon resin and modified hydrocarbon resin product thereof A hydrocarbon resin consisting essentially of a copolymer of (A) an unsaturated chain hydrocarbon or a cyclic hydrocarbon having a vinylidene group and (B) 9,10-dihydrodicyclopentadiene or its derivative, or a hydrocarbon resin modified by addition reacti... | 08/06/1985 |
| 4351756 | Rubber-modified high nitrile copolymers with improved impact resistance The inclusion of a small amount of an ester-type plasticizer in the rubber polymerization recipe in the production of rubber-modified high nitrile copolymer resins produces resins having markedly improved impact resistance at both low and high temperature... | 09/28/1982 |
| 4340431 | Pigment flushing A method for transferring an organic pigment from an aqueous pulp of the pigment to a water-immiscible organic vehicle. This method comprising mixing the aqueous pulp and vehicle with a petroleum sulfonate flushing aid and at least one flushing aid select... | 07/20/1982 |
| 4141868 | Water-based coating compositions The present invention is concerned with film-forming polymer dispersions, especially in aqueous systems, such as aqueous solutions of polymers of monoethylenically unsaturated monomers as well as latices or dispersions in an aqueous medium of water-insolu... | 02/27/1979 |
| 4101495 | Modified water-dilutable diolefin polymer oils containing carboxyl groups Disclosed are modified olefin polymer oils containing carboxyl groups, a method for preparing the modified polymer oils and aqueous coating compositions, preferably electro-dip-lacquering compositions, containing same.... | 07/18/1978 |
| 4065537 | Process for producing molded golf balls exhibiting isometric compression A golf ball comprising a substantially spherical homogeneous molded mass of elastomer highly cross-linked into a three dimensional network with long, flexible cross-links formed from a metal-containing cross-linkable monomer, said comonomer simultaneously... | 12/27/1977 |
| 4049616 | Preparation of graft, block and crosslinked unsaturated polymers and copolymers by olefin metathesis The invention is directed to a catalytic process where two unsaturated substances of which at least one of them is a high molecular weight polymeric material containing double bonds either along the main chain or as part of pendant side groups, are inter-... | 09/20/1977 |
| 3943086 | Water-soluble coating composition and method for making same A method is described for preparation of an adduct product for use as a binder medium for paints to be applied by electrodeposition. This product is the adduct resulting from the solution of a solid polycycloalkadiene polymer having a molecular weight of ... | 03/09/1976 |
