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Class Information
Number: 526/220
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Polymers from only ethylenic monomers or processes of polymerizing, polymerizable compositions containing only ethylenic monomers as reactants or processes of preparing > Polymerizing in the presence of a specified material other than monomer > Material contains organic nitrogen compound > Organic nitrogen compound contains at least one s or o atom chemically bound therein
Description: Subject matter wherein the nitrogen containing organic compound has at least one atom of sulfur or oxygen chemically bound therein.










Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
4925905 Preparation of water-soluble copolymers based on monoethylenically unsaturated carboxylic acids May. 15, 1990
4920189 Process for the production of toluene-soluble, sulphur-modified chloroprene polymers Apr. 24, 1990
4870144 Process for producing an isobutylene polymer having functional terminal end groups Sep. 26, 1989
4839439 Preparation of polymer based on polyvinylene carbonate and/or polyhydroxymethylene Jun. 13, 1989
4839447 Polymerization of chloroprene Jun. 13, 1989
4814401 Polymerization of chloroprene with xanthates and dithiocarbamates Mar. 21, 1989
4806609 Pyrrolidonyl acrylate block polymers Feb. 21, 1989
4788278 Polyvinylene carbonate and polyhydroxymethylene, processes for their preparation and their use Nov. 29, 1988
4786698 Polymerization of chloroprene Nov. 22, 1988
4771100 Stable cationic-inversed anionic latices Sep. 13, 1988
4764239 Substituted saccharin compounds and curable compositions containing same Aug. 16, 1988
4731424 Process for producing polymer compound containing alkenylsilyl group Mar. 15, 1988
4704441 Process for the polymerization of chloroprene Nov. 3, 1987
4696988 Process for preparation of reactive polymers and polymers prepared by said process Sep. 29, 1987
4692502 Polymerization process for carboxyl containing polymers utilizing oil soluble ionic surface active agents Sep. 8, 1987
4678848 Process for preparing sulfur-modified chloroprene polymers Jul. 7, 1987
4645810 Adhesive bonding Feb. 24, 1987
4631325 Accelerator combinations for anaerobic polymerization Dec. 23, 1986
4621126 Group transfer polymerization employing tris(disubstituted amino)sulfonium perfluorocarbanion salts as catalysts Nov. 4, 1986
4619990 Polymeric dyes with pendent chromophore groups capable of undergoing thermoplastic deformation Oct. 28, 1986
4617362 Inverse emulsion polymers with improved incorporation of diallyldimethylammonium chloride Oct. 14, 1986
4607057 Process for the preparation of beads of copolymers bearing reactive groups, by polymerization in suspension in a non-aqueous medium Aug. 19, 1986
4601843 Phosphazene based functional fluid compositions Jul. 22, 1986
4581429 Polymerization process and polymers produced thereby Apr. 8, 1986
4569976 Redox cure system for acrylic adhesive compositions Feb. 11, 1986
4555556 Tertiary perfluorinated compounds as rate enhancing additives in PTFE dispersion polymerization Nov. 26, 1985
4551511 Maleic anhydride/styrene copolymerization controlled with oxazolines Nov. 5, 1985
4525561 Polymerizing phenothiazine stabilizer chloroprene in the presence of an initiator comprising sodium dithionate Jun. 25, 1985
4513127 Soluble sulfimide accelerators for free radical cured compositions Apr. 23, 1985
4511691 Adhesive latex polymerization surfactants Apr. 16, 1985
4506062 Inverse suspension polymerization process Mar. 19, 1985
4496685 Adhesive composition Jan. 29, 1985
4489192 Cationic vinyl ester based polymer latices, their preparation and use as formaldehyde-free binders Dec. 18, 1984
4482685 Copolymerization of ethylene and chlorotrifluoroethylene in an aqueous emulsion Nov. 13, 1984
4467079 Curing compositions containing redox indicators Aug. 21, 1984
4460570 Quaternary, copolymeric, high molecular weight ammonium salts based on acrylic compounds and their use in cosmetics Jul. 17, 1984
4460569 Quaternary, copolymeric, high molecular weight ammonium salts based on acrylic compounds and their use in cosmetics Jul. 17, 1984
4460567 Quaternary, copolymeric, high molecular weight ammonium salts based on acrylic compounds and their use in cosmetics Jul. 17, 1984
4454114 Quaternary, copolymeric, high molecular weight ammonium salts based on acrylic compounds, and their use in cosmetics for the hair Jun. 12, 1984
4440744 Quaternary, copolymeric, high molecular weight ammonium salts based on acrylic compounds, and their use in cosmetics Apr. 3, 1984
4438244 Process for the production of polymers and copolymers of vinyl chloride Mar. 20, 1984
4429093 Cyclic perfluoroaliphaticdisulfonimides as polymerization catalysts Jan. 31, 1984
4424324 Process for nonaqueous dispersion polymerization of butadiene Jan. 3, 1984
4424327 Cyanoacrylate adhesive composition Jan. 3, 1984
4423197 Cyclic perfluoroaliphatic-disulfonic acid anhydrides and sulfonamide derivatives thereof Dec. 27, 1983
4419344 Quaternary, copolymeric, high molecular weight ammonium salts based on acrylic compounds, their preparation, and their use in cosmetics Dec. 6, 1983
4398014 Sulfoxonium salts and their use as polymerization catalysts Aug. 9, 1983
4383025 Photopolymerization by means of sulfoxonium salts May. 10, 1983
4377654 Polymerization processes and polymer compositions Mar. 22, 1983
4374940 Anaerobic compositions Feb. 22, 1983

1 2 3 4 5 6 7 8










 
 
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