Patents for C08F 8 - Chemical modification by after-treatment (40,845)
07/1991
07/02/1991US5028665 Group 8 metal on porous support, selective hydrogenation of ethylenic unsaturation
07/02/1991US5028349 Moulding compositions having uniform particle size and improved thermal stability
07/02/1991CA1285695C Easily soluble polyethylene powder for the preparation of fibers or films having high strength and high elastic modulus
07/02/1991CA1285450C Sulphonate-containing terpolymers as flocculants for suspended solids
06/1991
06/30/1991CA2033396A1 Broad distribution, high molecular weight low density polyethylene and method of making thereof
06/29/1991WO1991009899A2 (co)polymer crosslinking method, crosslinkable compositions, uses and shaped objects
06/29/1991WO1991009884A1 Method for grafting functions onto chlorinated (co)polymers, and compositions and shaped objects
06/27/1991WO1991009075A1 Cross-linkable polymer composition containing an acid anhydride as a silanol condensation catalyst
06/27/1991WO1991009064A2 Selective catalytic process for preparing n-halothiosulfonamide modified polyolefins
06/27/1991WO1991009063A1 Low molecular weight copolymer amides
06/27/1991DE4041383A1 Preparing chlorinated polyolefin(s) useful in dyes and inks - by mixing polyolefin modified by grafting with unsatd. carboxylic acid and paraffinic hydrocarbon(s)
06/27/1991DE3942592A1 Loesliche vernetzbare copolymerisate auf der basis von vinylester-, vinyaromat- und acrylatmonomeren, verfahren zu ihrer herstellung sowie ihre verwendung in beschichtungsmitteln Soluble crosslinkable copolymers of vinyl ester on a test basis, vinyaromat- and acrylate monomers, process for their production and their use in coating compositions
06/27/1991CA2027172A1 Manufacture of ketone derivatives of polyoxypropylene glycols
06/26/1991EP0434619A2 Process for incorporating O-hydroxyphenyl-S-triazin into organic polymers
06/26/1991EP0434469A2 Hydrogenation catalyst composition and process for hydrogenating olefinically unsaturated polymer using the same
06/26/1991EP0434458A2 Partially crosslinked elastomeric polymers and process for producing the same
06/26/1991EP0434446A2 Radical-curing polyvinyl alcohol derivative
06/26/1991EP0434438A2 Hydrolytically degradable hydrophilic gels and the method for preparation thereof
06/26/1991EP0434353A2 Rubber compositions
06/26/1991EP0433989A2 Process for preparing a polypropylene moulding composition
06/26/1991EP0433987A2 Process for preparing a syndiotactic propylene copolymer
06/26/1991EP0433808A2 Process for vulcanising polychloroprene
06/26/1991EP0433771A2 Preparation of an ethylene-vinylalcoholacrylate polymer that can be cross-linked
06/25/1991US5026805 Low-hygroscopic copolymer
06/25/1991US5026785 Hydrolysis, activation with carbodiimide
06/25/1991US5026784 Polymer compositions and absorbent fibers produced therefrom
06/25/1991US5026781 Crosslinked copolymer of mono-and polyunsaturated ester monomers, surface treated by saponifying forming carboxylic acid sites
06/25/1991US5026780 Water swellable resin composition
06/25/1991US5026775 Polyvinyl butyral pellicle compositions
06/25/1991US5026774 Electrical, optical switches
06/25/1991US5026771 Coating compositions containing ethylenically unsaturated carbamates
06/25/1991US5026675 Polymerization catalyst, the process for its preparation and its use in ethylene homo and copolymerization
06/25/1991US5026490 Zwitterionic functionalized polymers as deflocculants in water based drilling fluids
06/25/1991CA1285285C Process for the preparation of an azidosulphonylbenzoic acid
06/23/1991WO1991009888A1 Soluble cross-linkable copolymers based on vinyl ester, vinyl aromat and acrylate monomers, process for their production and their use in coatings
06/23/1991CA2032996A1 Copolymers of vinyl acetate and allyl glycidyl ether capped c12-c30 aliphatic alcohols and their saponified products
06/23/1991CA2032978A1 Copolymers from polyalkylene oxides containing an allyl glycidyl ether reactive double bond and vinyl acetate
06/23/1991CA2032860A1 Process for the vulcanization of polychloroprene
06/23/1991CA2031855A1 Partially crosslinked elastomeric polymers and process for producing the same
06/23/1991CA2031013A1 Pressure sensitive adhesive compositions and elements made therefor
06/22/1991CA2032663A1 Lubricating oil compositions and their preparation
06/19/1991EP0433034A2 Method involving thermally sensitive alpha-amidoacetyl or beta-amidopropionyl linkages
06/19/1991EP0433010A2 Polycarboxylate compounds and detergent compositions containing them
06/19/1991EP0432995A1 Crosslinked pyridinio-acrylate-polymers
06/19/1991EP0432941A2 Polyolefin-substituted amines grafted with poly (aromatic-N-monomers) for oleaginous compositions
06/19/1991EP0432940A2 Improved low sediment method for preparing copper salts of polyolefinic-substituted dicarboxylic acids
06/19/1991EP0432417A2 Tyre treads with an increased running performance, and method of manufacturing the same
06/19/1991CN1052312A Intrinsically low birefringent molding polymers, process for preparation and molded objects therefrom
06/18/1991US5025266 Photosensitive and heat-sensitive polymers, process for producing the same and process for recording information using the same
06/18/1991US5024916 Dry developable photoresist
06/18/1991CA1285096C Solid polymeric stabilizer compounds and process for their preparation
06/18/1991CA1285092C Microsuspension process for preparing solvent core sequential polymer dispersion
06/15/1991WO1991009141A1 Magnetically responsive fluorescent polymer particles and application thereof
06/15/1991WO1991009061A2 High-temperature oil-resistant elastomers
06/15/1991WO1991009004A1 Ester hydrolysis and depolymerization of polyester and polycarbonate polymers
06/15/1991CA2071642A1 High temperature oil-resistant elastomers
06/15/1991CA2069500A1 Ester hydrolysis and depolymerization of polyester and polycarbonate polymers
06/15/1991CA2031987A1 Polycarboxylate polymers and detergent compositions containing them
06/13/1991WO1991008240A1 Silane modified resin
06/13/1991WO1990014005A3 Water soluble complexes of polyvinylpyrrolidone, hydrogen chloride and iodine and process for making the same
06/13/1991DE4039029A1 Crosslinkable polyether-amide resin prepn. - by reacting bis(2-oxazoline) with P-hydroxy:styrene polymer or copolymer contg. several phenolic hydroxyl gps.
06/13/1991CA2029462A1 Thermally sensitive linkages
06/12/1991EP0432018A1 Process for treatment of water by simultaneous flocculation and adsorption by means of partially hydrophobic polyelectrolytes
06/12/1991EP0431903A2 Intrinsically low birefringent molding polymers, process for preparation and molded objects therefrom
06/12/1991EP0431788A2 N-halothiosulfonamide-modified non-rubbery thermoplastic polyolefins
06/12/1991EP0431706A2 Block copolymers
06/12/1991EP0431370A1 Process for the production of ion exchange resins
06/12/1991CN1052120A Chlorinated epdm with superior slability
06/12/1991CN1012819B Process for preparing s-adenosyl-l-methionine and stable salts with polyanions
06/12/1991CA2031868A1 Polyolefin resin composition
06/12/1991CA2031800A1 Resin composition and process for producing same
06/11/1991US5023368 Dispersant, corrosion resistance, antideposit agents, water treatment
06/11/1991US5023302 Process for preparation of methacrylimide group containing polymer and light-transmitting fiber comprising polymer made by the process
06/11/1991US5023299 Heating a HO-terminated polycarbonate and a poly(c2-10 alpha-olefin)carbonyl halide in a solvent; desolventizing
06/11/1991US5023005 Solution of oil and sulfone adduct
06/09/1991CA2031783A1 Intrinsically low birefringent molding polymers, process for preparation and molded objects therefrom
06/07/1991CA2031618A1 Process for the treatment of waters with simultaneous floculation and adsorption by partly hydrophobic polyelectrolytes
06/05/1991EP0430628A1 Fluorine-containing copolymer composition
06/05/1991EP0430529A2 N-halothiosulfonamide modified rubber products and process for preparing the same
06/05/1991EP0430092A2 Resin composition
06/05/1991EP0430014A2 Tapered block copolymers
06/05/1991EP0429608A1 Processes for producing highly water absorptive resins.
06/04/1991US5021514 Imidized acrylic polymers and process for their preparation
06/04/1991US5021505 Photosensitive poly(vinyl alcohol) derivative
06/04/1991US5021480 Azo free radical initiators containing hindered amine moieties with low basicity
06/04/1991CA1284698C Polyolefinecarboxylic acids, their preparation and their use for preparing polyolefine-polycarbonate block copolymers
06/04/1991CA1284697C Polymers, their production and uses
06/01/1991CA2018362A1 Dispersant/antioxidant vii lubricant additive
05/1991
05/30/1991WO1991008198A1 Fluorinated sulfones/ketones for nonlinear optics
05/30/1991WO1991007451A1 Elastomeric graft copolymers and their use as compatibilizers
05/30/1991WO1991007184A1 SUBSTANTIALLY ANHYDROUS COMPLEXES OF PVP and H2O¿2?
05/30/1991CA2069407A1 Fluorinated sulfones/ketones for nonlinear optics
05/29/1991EP0429215A2 Production of polymer system for water-erodible coatings
05/29/1991EP0428956A1 Process for the preparation of copolymers of maleic acid monoalkyl esters and vinylalkyl ethers
05/29/1991EP0428553A1 Amino group-containing copolymerizates, process for producing them and their use in coating agents
05/29/1991EP0428510A1 Maleic anhydride graft copolymer products having low yellowness index and preparation.
05/29/1991EP0208789B1 Chlorinated olefin polymers
05/29/1991EP0204842B1 Nodular copolymers formed of alpha-olefin copolymers coupled by non-conjugated dienes
05/29/1991EP0191088B1 Ionomer resin films and laminates thereof
05/28/1991US5019627 Injection-molding polyolefin composition