| 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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| 04/21/1981 | CA1099546A1 Contact lens |
| 04/15/1981 | EP0026932A2 Aqueous emulsion comprising the reaction products of a vinyl acid monomer and a second copolymerisable monomer |
| 04/15/1981 | EP0026907A2 The use of acrylic copolymers as melt adhesive |
| 04/14/1981 | CA1099449A1 Internally plasticized vinyl chloride copolymer composition |
| 04/07/1981 | US4260705 Addition copolymers of aminimides useful for affinity chromatography |
| 03/31/1981 | US4259162 Family of compounds crosslinkable by photon irradiation |
| 03/31/1981 | CA1098635A1 Industrial production of cast plastic lenses |
| 03/19/1981 | WO1981000714A1 Radiation polymerized hydrophilic interpolymers of unsaturated carboxylic acid and esters |
| 03/17/1981 | CA1097683A1 Unsaturated esters of polyfluoroalkylthioalcohols and polymers thereof |
| 03/10/1981 | US4255567 Process for producing NBR with octyl-to decyl sulfates |
| 03/10/1981 | US4255547 Novel elastomer composition and processes therefor |
| 03/10/1981 | CA1097445A1 Copolymer solution consisting of acrylic resin, process for its manufacture and the use thereof in reactive lacquers |
| 03/03/1981 | US4254249 Used in enhanced oil recovery |
| 02/24/1981 | US4252931 Coatings, lacquers |
| 02/24/1981 | US4252652 Disulfimide comonomer |
| 02/24/1981 | CA1096533A1 Process for improving the processability of polyolefins, improved polyolefin compositions, and modifier compositions |
| 02/24/1981 | CA1096366A1 Lubricating oil additives |
| 02/18/1981 | EP0024012A1 Process for reducing the friction loss of flowing aqueous liquids and suspensions by the addition of a drag reducing agent |
| 02/17/1981 | US4251651 Paper additive, flocculant, dehydrating agent |
| 02/17/1981 | US4251634 And reaction with saccharides using lewis acid catalysts |
| 02/17/1981 | CA1096098A1 Copolymers containing perfluoroalkyl groups |
| 02/11/1981 | EP0023712A1 Water-soluble copolymer, process for its production and its use |
| 02/10/1981 | US4250289 Using a poly(alkyl vinyl ether) as a dispersant in suspension polymerization |
| 02/03/1981 | US4248985 Sulfur-curable acrylic rubber composition |
| 02/03/1981 | US4248754 Waterproof paints |
| 02/03/1981 | US4248685 Copolymerizing acrylic ester containing cationic nitrogen, and an acrylic ester or amide to produce bacteriostatic films or particles |
| 01/28/1981 | EP0022982A1 Thickening agent for physically drying coatings and process for its preparation |
| 01/27/1981 | US4247714 Copolymerizable, ultraviolet light absorber 4-acryloyloxybenzal-1-alkyl-1-phenylhydrazone |
| 01/27/1981 | US4247438 Process for the manufacture of aqueous ethylene/vinyl chloride/vinyl alkanoate and/or alkyl acrylate copolymer dispersions having a non-uniform particle size distribution |
| 01/27/1981 | US4247340 Purification of sugars using emulsion anion exchange resins |
| 01/27/1981 | CA1094742A1 Process for producing vulcanizable acrylic rubber |
| 01/23/1981 | EP0020529A4 Photopolymerized hydrophilic interpolymers of unsaturated carboxylic acid and esters. |
| 01/20/1981 | US4246389 Acrylic siloxanes copolymerized with hydroxy ethyl methacrylate and vinyl pyrrolidone |
| 01/13/1981 | US4245053 Macroreticular itaconic acid ion exchange resin and process for its preparation |
| 01/13/1981 | US4245036 Emulsifier-free latexes and photographic light-sensitive elements containing them |
| 01/13/1981 | CA1093743A1 Water-soluble copolymer, process of its preparation and its use |
| 01/13/1981 | CA1093725A1 Heat-coagulable latex binders and process for the preparation thereof |
| 01/07/1981 | EP0021019A1 Photocrosslinkable copolymers, photosensitive recording material containing them, its utilisation in the production of photographic pictures and process for the production of photographic pictures |
| 01/07/1981 | EP0020680A1 Solvent polymerization of carboxyl containing monomers |
| 01/07/1981 | EP0020529A1 Photopolymerized hydrophilic interpolymers of unsaturated carboxylic acid and esters. |
| 01/06/1981 | US4243784 Kneading |
| 01/06/1981 | CA1093011A1 Method of producing a membrane of a high molecular substance |
| 12/23/1980 | US4241203 Acrylonitrile copolymers having low residual monomer content and methods for their preparation |
| 12/23/1980 | US4241159 Electrophotographic liquid developer comprising acrylic or methacrylic acid ester of hydrogenated abietyl alcohol polymer |
| 12/16/1980 | US4239847 Photographic elements containing polymers which coordinate with metal ions |
| 12/16/1980 | US4239671 Dispersions of hydrophilic acrylic resins |
| 12/11/1980 | WO1980002690A1 Divinyl polyester molding compositions |
| 12/11/1980 | WO1980002688A1 Method of obtaining polymers of acrylic series |
| 12/10/1980 | EP0020000A1 Activated ester monomers, polymers formed therefrom and coating compositions containing said polymers |
| 12/09/1980 | US4238577 Vulcanizable elastomeric copolymers of unsaturated esters; resistance to cold and oil absorption |
| 12/09/1980 | US4238569 Preparation of hydrophilic material for gel chromatography |
| 12/09/1980 | US4238442 Process for melt spinning acrylonitrile polymer hydrates |
| 12/09/1980 | CA1091392A1 Mercaptan activation by acid in the copolymerization of acrylonitrile |
| 12/09/1980 | CA1091390A1 Hydrophilic polymer |
| 12/09/1980 | CA1091388A1 Polymerizates of olefinic nitriles |
| 12/02/1980 | US4237258 Containing minor amounts of ethylenically unsaturated monomers; molding material |
| 12/02/1980 | US4237253 Methacrylic acid salt-methyl methacrylate-aminoalkyl methacrylate-acrylamide polymer useful in hair waving lotions or lacquers |
| 12/02/1980 | US4237218 Micro-carrier cell culture |
| 12/02/1980 | CA1090950A1 Process for the production of copolymer powders |
| 12/02/1980 | CA1090937A1 Cross-linked polymer composition for use in soft contact lenses |
| 12/02/1980 | CA1090936A1 Vinyl chloride-alkyl(meth) acrylate-(meth) acrylic acid terpolymer latices |
| 12/02/1980 | CA1090643A1 Photographic silver halide emulsion containing a copolymer with 8-hydroxy quinoline groups |
| 11/28/1980 | EP0016138A4 Hydrophilic, soft and oxygen permeable copolymer compositions. |
| 11/26/1980 | EP0019169A1 Use of an aqueous dispersion of an emulsion copolymer that contains amide groups for bonding nonwovens |
| 11/25/1980 | US4235815 N-fluoromethyl-carbamic acid fluorides and their manufacture |
| 11/18/1980 | US4234565 Polymer |
| 11/18/1980 | US4234468 Copolymer solution consisting of acrylic resin, process for its manufacture and the use thereof in reactive lacquers |
| 11/18/1980 | US4234467 Emulsion polymerization of acrylate, acrylic acid, and polyacrylate or polyallyloxyethane |
| 11/18/1980 | CA1090030A1 Vinylidene chloride co-polymer compositions |
| 11/11/1980 | US4233362 Water-soluble air-oxidizing acrylic coatings |
| 10/30/1980 | WO1980002289A1 Copolymers of vinylacetate,ethylene and peroxy-containing alkylacrylate |
| 10/29/1980 | EP0017986A1 Copolymers of acryl esters, vinyl acetate and ethylene, process for their preparation and their use as adhesives |
| 10/28/1980 | US4230844 Processes for the preparation of polymeric thickeners and uses thereof |
| 10/28/1980 | US4230812 Pigment preparations |
| 10/28/1980 | US4230810 Method of preparing resin |
| 10/28/1980 | US4230643 Process for the manufacture of a vinyl ester copolymer |
| 10/28/1980 | CA1088698A2 Cationic, cross-linkable acrylic-polyester resin binder systems |
| 10/21/1980 | US4229515 Polymers for use in dye image-receiving layers of image transfer film units |
| 10/15/1980 | EP0017512A2 Polymeric materials, process for preparing them and shaped articles and contact lenses formed from them |
| 10/14/1980 | US4228267 Methyl methacrylate-based resin film and sheet |
| 10/14/1980 | US4228265 Process for producing sulfur-curable acrylic rubbers |
| 10/14/1980 | US4228057 Grouting composition containing acrylate salts of iron |
| 10/07/1980 | US4226954 Chlorosulfonated polyethylene, peroxide, methacrylic acid, higher alkyl (meth)acrylate, di(meth)acrylate |
| 10/07/1980 | US4226754 Methacrylic acid-ackyl methacrylate-vinyl alkanoate terpolymer, latex paint thickener |
| 10/01/1980 | EP0016138A1 Hydrophilic, soft and oxygen permeable copolymer compositions. |
| 09/30/1980 | CA1086898A1 Hydrophilic gel polymer |
| 09/23/1980 | CA1086447A1 Water absorbent polymers |
| 09/18/1980 | WO1980001917A1 Method of obtaining latexes of copolymers of butylacrylate and of 1-metacrylate-1-tertiobutylperoxyethane |
| 09/18/1980 | WO1980001916A1 Method of obtaining copolymers of butylacrylate and of 1-(a-alkylacrylate)-1-tertiobutylperoxyethanes |
| 09/17/1980 | EP0015748A2 Preparation of carboxylated latices and compositions containing them |
| 09/16/1980 | US4223120 Terpolymers of maleic anhydride and their use as scale control agents |
| 09/16/1980 | US4222920 Polycarboxylate, dentistry, acrylic acid copolymer |
| 09/16/1980 | CA1085993A1 Copolymers and diaphragms made therefrom |
| 09/09/1980 | US4221889 Divinyl polyester molding compositions |
| 09/09/1980 | CA1085548A1 Method for preparing biologically active polymers |
| 09/03/1980 | EP0014930A1 Fluorine-containing polymer and composition containing same |
| 09/03/1980 | EP0014822A1 Process for the production of alpha-olefin copolymers that contain polar groups, and copolymers obtained |
| 09/03/1980 | EP0014767A1 Acrylyl or methacrylyl ureas containing quaternary groups and process for their preparation |
| 09/02/1980 | US4220744 Mass polymerization process |
| 09/02/1980 | CA1085091A1 Terpolymers, lackers and lotions containing them |