| Patents for C08F 220 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof (34,253) |
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| 07/31/1991 | EP0439254A2 Dispersant polymethacrylate viscosity index improvers |
| 07/31/1991 | EP0439021A2 Solution of copolymers based on addition products of alpha-beta unsaturated carboxylic acids and glycidyl esters and copolymerisable alpha-beta unsaturated monomers |
| 07/31/1991 | EP0438746A1 Developer for electrostatic electrophotography |
| 07/31/1991 | EP0438395A1 Process for the stabilization of fluoropolymers. |
| 07/31/1991 | CN1053440A Metal free emulsion polymers for high performance aqueous |
| 07/30/1991 | US5036149 Process for the preparation of ethylene/acrylonitrile copolymers, new ethylene/acrylonitrile copolymers and their use |
| 07/30/1991 | US5035822 Copolymer compositions particularly useful as additives for hydrocarbon oils |
| 07/30/1991 | US5035812 Vinyl and acrylic copolymers, fluid loss additives for drilling muds, retention agents for cements, mortars |
| 07/25/1991 | WO1991009067A3 Dispersion and/or grinding agent for aqueous mineral suspensions with a zeta potential close to zero, aqueous suspensions containing same, and applications |
| 07/25/1991 | DE4100430A1 Copolymer solns., useful as binders for automobile paints - by reacting alpha-branched glycidyl ester, methacrylic] acid, hydroxyalkyl and alkyl methacrylate](s), styrene] and polypropylene derivs. |
| 07/25/1991 | DE4001580A1 Binder for clear and pigmented poly:isocyanate-contg. coating compsns. - comprises copolymer of branched glycidyl ester, methacrylic] acid, hydroxyalkyl and alkyl methacrylate], styrene] and polypropylene deriv. |
| 07/24/1991 | EP0438216A2 Emulsion polymers for high performance aqueous coatings |
| 07/24/1991 | EP0438170A2 Plastic optical fibers and process for the production thereof |
| 07/24/1991 | EP0437453A1 A process for producing a multi-layer coating using aqueous coating compounds |
| 07/24/1991 | CA2034072A1 Dispersant polymethacrylate viscosity index improvers |
| 07/23/1991 | US5034454 Copolymer of an unsaturated monomer with an active hydrogen group, a monomer with a sulfonic acid group and a carbonyl containing group |
| 07/23/1991 | US5034154 Solvents for hydroxy substituted alkyl acrylates |
| 07/23/1991 | US5034062 Use of acid-containing anionic emulsion copolymers as calcined clay slurry stabilizers |
| 07/23/1991 | CA1286832C Internaly crosslinked polymer microparticles having three-dimensional network structure |
| 07/23/1991 | CA1286828C Polyacrylate dispersions |
| 07/23/1991 | CA1286823C Aqueous fluorinated acrylate resin emulsions |
| 07/23/1991 | CA1286465C Absorbent polymeric materials and their manufacture |
| 07/23/1991 | CA1286457C Process for making paper |
| 07/20/1991 | CA2034555A1 Plastic optical fibers and process for the production thereof |
| 07/17/1991 | EP0436960A1 Cosmetic or pharmaceutical formulations comprising crosslinked carboxylic copolymers useful as thickeners |
| 07/17/1991 | EP0436727A1 Contact lens |
| 07/17/1991 | CN1053069A Process for preparing water-in-oil emulsion |
| 07/16/1991 | US5032654 Amorphous halogen containing polymer |
| 07/16/1991 | US5032298 Antideposit |
| 07/16/1991 | US5032295 Nonflocculating |
| 07/16/1991 | CA1286448C Flocculating agents based upon copolymers of acrylamide and dimethylaminopropylacrylamide for use in dewatering sludge |
| 07/16/1991 | CA1286445C Absorbent polymers, their manufacture and uses |
| 07/10/1991 | EP0436152A2 Polyester film with nodule surface |
| 07/09/1991 | US5030684 Acrylate copolymers containing hydroxyl and fluorine groups as additives for aqueous anionic paint systems |
| 07/03/1991 | EP0435505A2 Polymers and detergent compositions containing them |
| 07/03/1991 | EP0397742A4 Porous article impregnation resin composition, and system for treating impregnation process waste water |
| 07/02/1991 | US5028675 Polyamide resin and method for preparation of reagents for immunodiagnostic use |
| 06/30/1991 | WO1991009907A1 Polymer and asphalt reaction process and polymer-linked-asphalt product |
| 06/30/1991 | CA2072579A1 Polymer and asphalt reaction process and polymer-linked-asphalt product |
| 06/27/1991 | WO1991009070A1 Fluorinated poly(naphthyl ethers) |
| 06/27/1991 | DE3942592A1 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 |
| 06/26/1991 | EP0434446A2 Radical-curing polyvinyl alcohol derivative |
| 06/26/1991 | EP0434438A2 Hydrolytically degradable hydrophilic gels and the method for preparation thereof |
| 06/26/1991 | EP0434145A2 Acrylamide copolymers containing (meth)acrylamide benzene dicarboxylic units |
| 06/26/1991 | EP0433319A1 New aqueous emulsion copolymerizates for improving flow properties of crude oils |
| 06/26/1991 | CN1052485A Rreparation of biodegradable copolymers |
| 06/25/1991 | US5026806 Hot melt adhesives |
| 06/25/1991 | US5026805 Low-hygroscopic copolymer |
| 06/25/1991 | US5026800 Copolymerization of acrylic, sulfonic acid or salts; cross-linking |
| 06/25/1991 | US5026738 Containing flame retarders, catalyst, cell regulators, foams stabilizers, crosslinking and wetting agents |
| 06/23/1991 | WO1991009888A1 Soluble cross-linkable copolymers based on vinyl ester, vinyl aromat and acrylate monomers, process for their production and their use in coatings |
| 06/22/1991 | WO1991009889A1 New acrylic copolymers and their application as coatings |
| 06/22/1991 | CA2046867A1 Acrylic copolymers and their application as coating compositions |
| 06/21/1991 | WO1991009067A2 Dispersion and/or grinding agent for aqueous mineral suspensions with a zeta potential close to zero, aqueous suspensions containing same, and applications |
| 06/21/1991 | CA2070636A1 Dispersing and/or grinding agent for mineral aqueous suspensions with a zeta potential near zero; aqueous suspensions containing said agent and their uses |
| 06/21/1991 | CA2029825A1 Polyester film with a nodule surface |
| 06/19/1991 | EP0433085A2 Method of forming shaped hydrogel articles including contact lenses |
| 06/19/1991 | EP0433046A2 Polymer-type polymerization initiator |
| 06/19/1991 | EP0433010A2 Polycarboxylate compounds and detergent compositions containing them |
| 06/19/1991 | EP0432995A1 Crosslinked pyridinio-acrylate-polymers |
| 06/19/1991 | EP0432990A2 Polymerisable calixarene and oxacalixarene derivatives, polymers thereof and use of such derivatives and polymers for sequestration of metals |
| 06/19/1991 | EP0432946A1 Charge control resin particles and a method of manufacturing the same |
| 06/19/1991 | EP0432811A1 Interpolymer latices from esters of (meth)acrylic acid and vinyl esters of branched chain carboxylic acids |
| 06/19/1991 | EP0432214A1 Extrudable vinylidene chloride polymeric composition |
| 06/15/1991 | CA2031987A1 Polycarboxylate polymers and detergent compositions containing them |
| 06/13/1991 | WO1991007999A1 Improved reaction systems and/or polymer compositions for contact with living body tissue |
| 06/12/1991 | EP0431868A2 Bis(benzotriazolyl)benzophenones and their use as UV absorbers |
| 06/12/1991 | EP0431656A1 Interpolymer latices from esters of (meth)acrylic acid and vinyl esters of branched chain carboxylic acids |
| 06/12/1991 | CN1052122A Process for polymerization and recovery of nitrile rubber containing high bound acrylonitrile |
| 06/11/1991 | US5023313 Mixing and heating an acrylic ester, 2,2-bis(allyloxymethyl) butan-1-ol, a mercaptan and crosslinker to form a storage stable syrup |
| 06/11/1991 | US5023305 Oxygen-permeable hard contact lens material with excellent impact resistance |
| 06/06/1991 | DE3940183A1 Prodn. of briquettes from animal manure - for use in gasification and burning processes |
| 06/05/1991 | EP0430583A2 Silane free radiation curable abrasion resistant coating composition containing an unsaturated organic compound |
| 06/05/1991 | EP0430574A2 Biodegradable, water-soluble polycarboxylic acid copolymers, compositions containing such copolymers, and methods of use of such copolymers |
| 06/05/1991 | EP0430349A2 Process for the polymerization and recovery of nitrile rubber containing high bound acrylonitrile |
| 06/05/1991 | EP0429608A1 Processes for producing highly water absorptive resins. |
| 06/05/1991 | EP0429607A1 Electro-optical liquid crystal system |
| 06/05/1991 | CA2031167A1 Uv absorbers & products containing same |
| 06/04/1991 | US5021529 Formaldehyde-free, self-curing interpolymers and articles prepared therefrom |
| 06/04/1991 | US5021526 Anionic polymeric stabilizers for oil-in-water emulsions |
| 06/04/1991 | US5021525 Process for the manufacture of polymers |
| 06/04/1991 | US5021477 Polysiloxane-grafted copolymer topical binder composition with novel hydrophilic monomers and method of coating therewith |
| 06/04/1991 | US5021465 Spiroacetal(meth)acrylate, white pigment, photoinitiator, radical-generating component |
| 06/04/1991 | US5021311 Electrophotographic photoreceptor |
| 05/30/1991 | WO1991007450A1 Binder for uv-curing coating materials, process for producing it and its use in coating materials for porous and/or absorbent substrates |
| 05/30/1991 | WO1991007449A1 Polymers for photographic elements |
| 05/30/1991 | WO1991007448A1 Polymers for photographic elements |
| 05/30/1991 | WO1991007440A1 Allyl hydroperoxide chain transfer agents |
| 05/30/1991 | WO1991007387A1 Allyl peroxide chain transfer agents |
| 05/30/1991 | CA2068721A1 Allyl peroxide chain transfer agents |
| 05/30/1991 | CA2068718A1 Allyl hydroperoxide chain transfer agents |
| 05/29/1991 | EP0429179A2 Polymeric film |
| 05/29/1991 | DE3939161A1 Verbesserte reaktivsysteme und/oder polymermassen fuer den gewebekontakt mit dem lebenden koerper Improved reactive systems and / or polymer masses for the living tissue contact with the koerper |
| 05/28/1991 | US5019628 Silicone containing acrylic star polymers |
| 05/28/1991 | US5019621 Surface defect prevention |
| 05/28/1991 | US5019377 Low glass transistion temperature adhesive copolymers for use in hair styling products |
| 05/28/1991 | US5019275 Method of flocculation with cationic terpolymer flocculants |
| 05/28/1991 | US5019246 Frothing procedure using polymeric sulfide mineral depressants |
| 05/28/1991 | CA2030774A1 Process for the polymerization and recovery of nitrile rubber containing high bound acrylonitrile |
| 05/23/1991 | WO1991007445A1 Radiation curable compositions based on 4-acetoxystyrene and 4-hydroxystyrene homopolymers |