Patents for C08F 8 - Chemical modification by after-treatment (40,845)
11/1992
11/04/1992EP0471766A4 A process for minimizing residual free hydrazine in polymer latices
11/04/1992CN1018924B Process for preparing copolymers of vinyl alcohol with embedded glutaric aldehyde and vinyl acetic-ester
11/03/1992US5160649 Multifunctional ashless detergent additives for fuels and lubricants
11/03/1992US5160642 Imidized and quaternized polymaleic anhydride, enhanced oil recovery
11/03/1992US5160511 Passing drying agent over surface of a lithium neutralized perfluorocarbonsulfonic acid polymer; heat and chemical resistance
11/03/1992US5160464 Polymer irradiation
11/03/1992US5160446 Dispersant, vi improver and antioxidant additive, and lubricating oil composition containing same
10/1992
10/31/1992WO1992019657A1 Sulfonated copolymer of an isoolefin and an alkyl-styrene
10/31/1992CA2109066A1 Sulfonated copolymer of an isoolefin and alkyl styrene
10/30/1992WO1992019660A1 One package stable etch resistant coating
10/29/1992WO1992015624A3 Improvements in the manufacture of polymers
10/28/1992EP0510892A1 Method for retarding darkening of a dispersant-antioxidant olefin copolymer
10/28/1992EP0510839A1 Sulphoxonium salts
10/28/1992EP0510800A1 Process for the treatment of mixtures of halogenated and non-halogenated polymers
10/28/1992EP0510529A1 Purification of sulfur hexafluoride
10/28/1992EP0510410A1 Diene polymers and copolymers jumped by partial coupling and terminated with a substituted imine
10/28/1992EP0470171A4 Polymerization process and catalyst
10/27/1992US5159105 Surfactants; surface treatment of textiles
10/27/1992US5159041 Polymers and detergent compositions containing them
10/27/1992US5159025 Impact strength, heat resistance, radiation transparent
10/27/1992US5159023 Functionalized polymers from metallated crystalline copolymers of alpha-olefins with dienes and process for preparing same
10/27/1992US5159010 Adhesive compositions for adhering organic synthetic fibers to nitrile group-containing highly saturated copolymer rubbers, method for treating organic synthetic fibers using same, and method for adhering organic synthetic fibers to rubbers using same
10/27/1992US5158996 Chemically treated anhydride copolymers and cementitious mixtures containing the copolymers
10/27/1992US5158696 Oil soluble dispersant additives modified with bis-keto/thioketo compounds
10/27/1992CA1309552C Copolymers of hydrophobic acrylates or methacrylates and hydrophilic comonomers, their preparation and their use as oil demulsifiers
10/26/1992WO1992019656A1 Coating composition and method
10/26/1992CA2086109A1 Coating composition and method
10/23/1992CA2057272A1 Method for retarding darkening of a dispersant-antioxidant olefin copolymer
10/22/1992DE4112535A1 Maleimide copolymers prepn. by imidising maleic anhydride copolymer - through reaction with prim. amine in a phenol, used for crosslinking amine(s) having more than one prim. amine gp.
10/21/1992EP0509708A1 Surface crosslinked and surfactant coated absorbent resin particles and method of preparation
10/21/1992EP0509395A2 Process for producing rubber compositions
10/21/1992EP0509357A1 Polyisobutylene based block copolymers
10/21/1992EP0490981A4 Primary coatings for optical glass fibers including polyether acrylates
10/20/1992US5157108 Thermally sensitive linkages
10/20/1992US5157088 Shear stability; uniform viscosity at high and low temperature
10/20/1992US5157087 Organic peroxides and their use in the preparation of epoxide groups-containing (co)polymers
10/20/1992US5157084 Opacifying plastic pigments for paper coatings
10/20/1992US5157083 Rubber composition
10/20/1992US5157018 Perfluoroalkyl group-containing polymers and reproduction layers produced therefrom
10/20/1992US5156824 Application of diphosphonic derivatives to cation exchange, new diphosphonic derivatives and production process therefor
10/20/1992US5156758 Addition terpolymer of ethylene, alpha-olefin and unsaturated acid or ester, modified with amine copounds
10/20/1992US5156651 Graft polymerizationr of a water-dispersible sulfonated polyester, an unsaturated acid, butyl acrylate, vinyl acetate and a mixture of unsaturated monomers
10/20/1992CA2064422A1 Process for producing rubber composition
10/20/1992CA1309208C Process for the preparation of water-soluble copolymers, and theuse thereof as sizing agents
10/20/1992CA1308897C Acidized fracturing fluids containing high molecular weight poly(vinylamines) for enhanced oil recovery
10/20/1992CA1308896C Compositions containing high molecular weight poly(vinylamines) for enhanced oil recovery
10/16/1992CA2066010A1 Surface crosslinked and surfactant coated absorbent resin particles and method of preparation
10/15/1992WO1992017543A1 Post-extended anionic acrylic dispersion
10/14/1992EP0507771A1 Water soluble complexes of polyvinylpyrrolidone, hydrogen chloride and iodine and process for making the same
10/14/1992CA2065776A1 Sulphoxonium salts
10/13/1992US5155174 With pendant N-haloamide groups
10/13/1992US5155173 Polyoxyalkylene chain at terminus of one monomer; flud at room temperature; one-package; cross-linkable witgh moisture
10/13/1992US5155171 Preparation of copolymers of monoalkyl maleates or maleic acid and salts thereof and vinyl alkyl ethers
10/13/1992US5155167 Vinyl alcohol copolymers containing allylamine functionality
10/13/1992US5155166 Use of 1-(1-pyrrolidinylcarbonyl)pyridinium salts to attach compounds to carboxylated particles and a kit containing same
10/13/1992US5155162 Ionomeric coatings
10/13/1992US5155161 Styrene resin composition
10/13/1992US5155155 Photoactivating additive for polymer compositions, in the form of a metal salt of an oxidized wax
10/13/1992US5155080 Process and catalyst for producing syndiotactic polyolefins
10/13/1992CA1308855C FLUORINATED ETHYLENE/.alpha.-OLEFIN COPOLYMERS
10/13/1992CA1308827C Polymer alloy
10/13/1992CA1308733C Energy polymerizable compositions containing organometallic initiators
10/07/1992EP0507468A2 Modified fluorohydrocarbon polymers
10/07/1992EP0507036A1 Polymers containing thiurame disulfide groups, their preparation and their application in the preparation of graffted copolymers
10/07/1992EP0506888A1 Pressure sensitive adhesive compositions and elements made therefrom
10/07/1992EP0506823A1 Low molecular weight copolymer amides.
10/07/1992EP0506703A1 Soluble cross-linkable copolymers based on vinyl ester, vinyl aromat and acrylate monomers, process for their production and their use in coatings.
10/07/1992CN1065073A Improved viscosity modifier polybutadiene polymers
10/06/1992US5153382 Scorch resistance resin useful in extrusion
10/06/1992US5153291 Trialkylsilyloxy-1,1-diphenyl ethylenes and polymers produced therewith
10/06/1992US5153271 Diene polymers and copolymers terminated by reaction with aromatic nitriles
10/06/1992US5153270 Heating in the presence of rhodium or ruthenium compound polymerization catalysts
10/06/1992US5153159 Elastomers and products having reduced hysteresis
10/06/1992US5152987 Process for preparing water-insoluble PVP-iodine product
10/06/1992US5152909 Antioxidant/corrosion resistant additive for railway diesel crankcase lubricants
10/03/1992WO1992017635A1 Isocyanate derivatives comprising fluorochemical oligomers
10/03/1992EP0541536A4 Alkyl vinyl ether polymers containing a lactam functionality.
10/03/1992CA2105301A1 Isocyanate derivatives comprising fluorochemical oligomers
10/01/1992WO1992016566A1 Terminally modified polyolefin
10/01/1992DE4110052A1 Modified diene] rubbers with thermoplastic elastomer properties - are prepd. by addn. reaction of diene rubber, e.g. EPDM or polybutadiene, with 4-(3,5-di:carboxy-phenyl)-1,2,4-triazoline-3,5-di:one
09/1992
09/30/1992WO1992017539A1 Polymeric material and clear film produced therefrom
09/30/1992EP0505996A2 A moisture crosslinking coating material
09/30/1992EP0505973A2 Process for producing styrenic copolymer
09/30/1992EP0505939A1 Oxo-acetals of polyvinyl alcohols, process for their manufacture and use thereof
09/30/1992EP0505785A1 Side groups containing diene/vinyl aromatic copolymers and use thereof
09/30/1992EP0505626A1 A recording material having antistatic properties
09/30/1992EP0505582A1 Sulfonating agent and process
09/30/1992EP0505495A1 High-temperature oil-resistant elastomers
09/30/1992CA2107095A1 Polymeric material and clear film produced therefrom
09/29/1992WO1992017423A1 Improved coatings with ionically and covalently crosslinked sulfonated polymers
09/29/1992WO1992017422A1 Ionically and covalently crosslinked biodegradable barrier films of ionomer polymer
09/29/1992US5151481 Thermochromism
09/29/1992US5151480 Process for the production of mouldings of crosslinked polymers
09/29/1992US5151477 Copolymerization of vinyl acetate and a fluoromonomer in an aqueous medium
09/29/1992US5151469 Method of preparing elastomers having reduced hysteresis properties with sulfoxides
09/29/1992US5151467 Rubbers that are resistant to ozone and chemicals and as dielectrics
09/29/1992CA2106780A1 Coatings with ionically and convalently crosslinked sulfonated polymers
09/29/1992CA2104688A1 Ionically and convalently crosslinked biodegradable barrie films of ionomer polymer
09/29/1992CA1307983C Dispersion polymers, processes for their preparation, and their use
09/26/1992WO1992016569A1 Grafted polymers of an isomonoolefin and an alkylstyrene