Patents
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)
06/1989
06/28/1989EP0322188A1 Aqueous coating compositions
06/28/1989EP0321841A2 Ester urethane (met)acrylic-acid derivatives
06/28/1989EP0321474A1 Water soluble complex of a poly(vinylpyrrolidone) copolymer and d-threo-(1,1'-dihydroxy-1-p-nitrophenylisopropyl) dichloroacetamide
06/27/1989US4843339 Isolation amplifier including precision voltage-to-duty-cycle converter and low ripple, high bandwidth charge balance demodulator
06/27/1989US4843110 Light curing compositions for dental restoration
06/27/1989US4842927 Process for preparation of water absorptive composite
06/27/1989US4842768 Electrically conductive adhesive
06/27/1989US4842597 Non-crosslinked hydrogel of hydrophobic acrylates and hydrophilic vinyl amides or hydroxy alkyl acrylates
06/27/1989CA1256641A1 Hydrophilic threedimensional polymer and the method for producing thereof
06/27/1989CA1256636A1 Hydrosoluble dispersant for aqueous pigmented compounds
06/27/1989CA1256635A1 Emulsion adhesive polymers
06/27/1989CA1256272A1 Process for the performance of chemical reactions, more particularly for the manufacture of plastics by means of extruders and apparatus for the process
06/21/1989EP0321399A2 Preparation of latexes of colour coupler polymers
06/21/1989EP0320954A2 Transparent resin and transparent resin products
06/21/1989EP0320757A2 Polymer containing amino groups, process for its preparation and its use
06/21/1989EP0320719A1 Binder, process for its preparation and its use in clear or pigmented coatings
06/21/1989EP0320609A2 Anionic paper surface sizing agent
06/21/1989EP0320537A1 A vinyl polymer containing silicons and preparation thereof
06/21/1989EP0320512A1 Process for making paper
06/20/1989US4840989 Stabilized aqueous dispersions of inorganic oxides
06/20/1989US4840847 Melt spun poly-a-olefin, ethylene-alkylaminoacrylamide copolymer blend
06/20/1989CA1256243A1 Radiation curable adhesive composition
06/15/1989WO1989005314A1 Binder, process for producing it, and its use in clear or pigmented coating agents
06/14/1989EP0320218A2 Low glass transition temperature adhesive copolymers for use in hair styling products
06/14/1989EP0320023A2 Macroporous polymeric membranes, their preparation and their use for polymer separation
06/14/1989EP0319829A2 Optical material
06/14/1989EP0319622A1 Method for the polymerization of acrylics
06/14/1989CN1004486B Mfg. method for styrene type copolymer with properties of transparency and heat-proof
06/13/1989US4839448 Soluble acrylate copolymer containing carboxyl groups, processes for its preparation and coating agents based on the acrylate copolymer
06/13/1989US4839417 Method for making odorless aqueous solutions of water soluble polymers or copolymers
06/13/1989CA1255841A1 Lens composition, articles and method of manufacture
06/13/1989CA1255840A1 Process for preparing water soluble copolymers inverted microlatex: microlatex thus obtained and its use for enhancing hydrocarbon production
06/13/1989CA1255692A1 Aqueous alkaline developable, uv curable urethane acrylate compounds and compositions useful for forming solder mask coatings
06/13/1989CA1255548A1 Coated film of plastic
06/07/1989EP0318551A1 Polymers, and their use as gels for electrophoresis.
06/07/1989CN1033280A Preparation of absorbable polymer
06/06/1989US4837288 Novel polyampholyte compositions possessing high degrees of acid, base, or salt tolerance in solution
06/06/1989US4837004 Rumen-stable pellets
06/06/1989CA1255444A1 Method for production of copolymer of vinyl cyanide compound an aromatic vinyl compound
06/06/1989CA1255442A1 Inert separator beads for regeneration of mixed bed ion exchange resins
06/06/1989CA1255440A1 Bulk polymerization process for preparing high solids and uniform copolymers
06/06/1989CA1255436A1 Sulphur-containing polymers
06/06/1989CA1255432A1 Terpolymers of maleic acid anhydride, (meth)acrylic acid and (meth)acrylonitrile
06/06/1989CA1255425A1 Fluorine containing polymeric compositions useful in contact lenses
06/06/1989CA1255090A1 Cationic acrylamide emulsion polymer brine thickeners
06/01/1989WO1989004845A1 Nitrogen-containing esters of carboxy-containing interpolymers
06/01/1989DE3838463A1 Binders for the single-bath dyeing and finishing of textiles
05/1989
05/31/1989EP0318058A2 Interpolymers of ethylene and unsaturated carboxylic acids
05/31/1989EP0317662A1 Thixotropic thickening agent for aqueous systems
05/31/1989EP0317639A1 Flotation collecter and process for treating aqueous inorganic substance system
05/30/1989US4835235 Polyvinyl polymers exhibiting nonlinear optical response
05/30/1989US4835234 Hydrophobically functionalized cationic polymers
05/30/1989US4835212 Particles of actylic ester and nitrile copolymers having a protecctive coating of a biodegraded cellulose
05/30/1989EP0299025A4 Improved hair treating resins.
05/24/1989EP0317263A2 Optical material
05/24/1989EP0317138A2 Superabsorbent polymeric compositions and processes for producing them
05/24/1989EP0316918A2 Capryloyloxyalkyl acrylates, polymers and copolymers thereof and their preparation
05/24/1989EP0316706A2 Polymerizable compounds and mixture polymerizable by radiation containing them
05/24/1989EP0316662A1 Acrylic copolymers exhibiting nonlinear optical response
05/23/1989US4833222 Crosslinker stabilizer for preparing absorbent polymers
05/23/1989US4833221 Method for polymerizing a methyl methacrylate molding composition
05/23/1989US4833179 Suspension polymerization
05/18/1989WO1989004343A1 Process for manufacturing hard acrylic and methacrylic polymer foam
05/18/1989WO1989004342A1 Process for producing hard acrylic and/or methacrylic polymer foams without using fluorocarbons as foaming agents
05/17/1989EP0315969A2 Acrylic copolymer elastomers
05/17/1989EP0315894A1 Acrylic copolymers exhibiting nonlinear optical response
05/17/1989EP0315876A2 Dispersion copolymers containing urethane groups, based on olefinically unsaturated monomers, process for their preparation and their use
05/17/1989EP0315690A1 Method of obtaining solid medium for cultivation of microorganisms
05/16/1989US4831095 Novel ethylene copolymer and process for producing said copolymer
05/16/1989US4831092 Micellar process for preparing hydrophobically functionalized cationic polymers (C-2114)
05/16/1989US4831077 Novel-heat resistant adhesives
05/11/1989EP0296220A4 Wettable, hydrophilic, soft and oxygen permeable copolymer compositions.
05/11/1989DE3736575A1 Polymer containing COOH groups, mixture of polymers containing COOH groups with fillers, and their use for the production of mouldings
05/10/1989EP0315278A1 Vinyl ester latices
05/10/1989EP0315185A2 Process for preparation of water absorptive composite
05/10/1989EP0315021A2 Process for preparing copolymers of olefinically unsaturated dicarboxylic anhydride and alkyl vinyl ether
05/09/1989US4829138 Novel heat-stable siloxane/bismaleimido polymers
05/09/1989US4829137 Excellent wettability
05/05/1989WO1989003852A1 Homogeneous polymers having anti-static properties
05/03/1989EP0314326A1 Copolymer coating compositions comprising sulfoalkyl monomeric emulsifier
05/03/1989EP0314156A2 Polymers containing COOH groups, blend of polymers containing COOH groups with fillers and their use in the preparation of moulded articles
05/03/1989EP0313849A1 Thickening agent for physically drying paints and coatings, and production process thereof
05/02/1989US4826937 Thermoplastic interpolymers of methyl methacrylate, N-substituted maleimides, and alkyl acrylates
05/02/1989US4826917 Method of producing highly absorbent resins
05/02/1989CA1253645A1 Process for making copolymers of vinylpyrrolidone and maleic anhydride
04/1989
04/26/1989EP0313007A2 Mixture polymerised by visible light
04/26/1989EP0313006A2 Fhotopolymerizable composition comprising an initiator combination of 1,4-or 9,10-Dimethoxyanthracene and a trihalomethyl-(3H)-quinazolin-4-one
04/26/1989EP0312964A2 Water and oil repellant having desoiling properties
04/26/1989EP0312952A2 Process for preparing absorbent polymers
04/26/1989EP0312856A1 Acrylic copolymers exhibiting nonlinear optical response
04/25/1989CA1253293A1 Polymeric additives effective for inhibiting paraffin deposition in crude oils
04/25/1989CA1253271A1 Acrylic star polymers
04/20/1989WO1989003402A1 Ultraviolet-absorbing polymer material and photoetching process
04/20/1989WO1989003386A1 Uv absorbing vinyl monomers and polymers and ocular implants prepared therefrom
04/19/1989EP0312459A1 Functionalized polymers of ethylene for use as coatings for metal, and process for their manufacture
04/19/1989EP0312228A1 Polymeric additives for use in adhesive compositions
04/19/1989EP0311908A2 Process for the preparation of aqueous dispersions of copolymers of (meth)acrylic esters in two phases and their use as impregnate, as coating and as binding agent in fibrous pad
04/19/1989EP0311906A2 Aqueous dispersions of polyacrylates or polyacrylates emulsions, coating compositions containing them, process for their preparation and their use
04/19/1989EP0311905A2 Seizing agent, its preparation and its use
04/19/1989EP0311715A1 Emulsion polymerized sec-butyl acrylate latexes suitable for use as pressure sensitive adhesives and process for preparing the same