Patents
Sitemap › C08 - Organic macromolecular compounds; Their preparation or chemical working-up; Compositions based thereon › C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds › 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
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)
01/1990
01/03/1990EP0349241A2 Water-absorbent resin and production process
01/03/1990EP0349240A2 Water-absorbent resin and production process
01/03/1990EP0348483A1 Suspension polymerization in an organic medium
12/1989
12/27/1989EP0348209A2 Image display device
12/27/1989EP0348166A2 Adhesive composition containing a thiocarboxylic acid or a derivative thereof
12/27/1989EP0348106A2 Monomeric compostion and polymer therefrom
12/27/1989EP0192710B1 Acrylic emulsion copolymers
12/26/1989US4889664 Molding hydrophilic (meth)acrylate ester and water displacable boric acid ester diluent
12/26/1989US4889632 Crosslinked globules of addition polymers connected by covalent bonds to form voids; for biopolmers, such as proteins, enzymes, polypeptides
12/20/1989EP0347241A2 Process for producing highly water absorptive polymer
12/20/1989EP0346995A2 Liquid detergents
12/20/1989EP0346964A2 A process for the obtainment of copolimers with sequestering and dispersing properties
12/20/1989EP0346834A2 Process for the manufacture of polymers
12/20/1989EP0346734A2 Derivatives of benzophenone and their preparation
12/20/1989EP0346542A1 Photocurable resin composition and method of producing decorative material using the same
12/20/1989EP0192683B1 Lens composition, article and method of manufacture
12/20/1989CN1038110A Alkaline polymerization of carboxylated polymers
12/20/1989CN1038106A Modified acrylic ester resin emulsion and preparation thereof
12/19/1989US4888406 Polymerizable monomer containing silicons and preparation thereof
12/19/1989US4888402 Binders for photoresists, self-crosslinking resins
12/19/1989US4888250 Electroconductive coatings
12/19/1989US4888106 Method of using polymeric sulfide mineral depressants
12/19/1989US4888059 Polymer of an acrylic acid, acrylic acid salt, acrylic ester and an unsaturated compound
12/14/1989WO1989012240A1 Process for the stabilization of fluoropolymers
12/14/1989WO1989012085A1 Compounds and methods based on [1.1.1]propellane
12/13/1989EP0345994A2 Contact lenses and materials and methods of making same
12/13/1989EP0345794A2 Hydrophilic transparent crosslinked copolymers and method for their preparation
12/13/1989EP0345552A2 Copolymers containing perfluoralkyl
12/13/1989CN1037906A Functionalized etheylene polymers useful for metal coatins,and process for their preparation
12/13/1989CN1037848A Metallic ion adsorbent and method for adsorbing metallic ion with it
12/12/1989US4886859 Reducing boiler scale and hard water deposits
12/12/1989US4886840 Acryloylmorpholine compound
12/06/1989EP0344659A2 Dispersions of non-tertiary butyl (meth)acrylate copolymers with a glass transition temperature lower than 10 degrees centigrade below zero
12/06/1989EP0344591A2 Process for preparing hydrosoluble polymers, and their use
12/06/1989EP0344589A1 Use of water-soluble polymers as adhesives
12/06/1989EP0344244A1 Uv absorbing vinyl monomers and polymers and ocular implants prepared therefrom
12/06/1989EP0344242A1 Homogeneous polymers having anti-static properties
12/05/1989US4885159 Comprising polymer from a surfactant monomer having quaternary ammonium cation and polymerizable anion
12/05/1989CA1263794A1 Erodible polymers and paints for fouling control
12/05/1989CA1263777A1 Pressure-sensitive adhesive having broad useful temperature range
11/1989
11/29/1989EP0344114A1 Unsaturated derivatives of 2,2,6,6-tetramethyl piperidine
11/29/1989EP0343996A2 Ultraviolet absorbing hydrogels
11/29/1989EP0343919A2 Method for production of hydrophilic polymer
11/29/1989EP0343490A2 Process for producing crosslinked carboxyl group containing polymer
11/29/1989EP0343477A2 Dispersion polymers based on ethylenically unsaturated monomers containing urea groups, process for their preparation and their use
11/29/1989CN1037522A Acrylic polymers
11/29/1989CN1037521A Carboxylic polymer with less residual monomer
11/28/1989US4883873 For addition polymerization, contain cyclic urea group
11/23/1989EP0342919A2 Absorbent products and their manufacture
11/23/1989EP0342811A2 Pressure-sensitive adhesive having improved adhesion to plasticized vinyl substrates
11/23/1989EP0342793A2 Alkaline polymerization of carboxylated polymers
11/21/1989US4882405 Having sulfonate anions and hydrophobic n-alkyl pendant groups; high viscosity retention in high concentrations of brine
11/21/1989US4882404 Oil additives
11/21/1989US4882403 Non-hydrous soft contact lens and process for producing the same
11/21/1989US4882048 Optically active adsorbents
11/15/1989EP0341956A2 Copolymer of resin acids and maleic anhydride
11/15/1989EP0341560A2 Photoinitiator copolymer
11/15/1989EP0188539B1 Acrylic star polymers
11/14/1989US4880931 Heterocyclic urea, acryloxyalkyl amines, paints
11/14/1989US4880889 Hydroxylic acrylate copolymer process for its preparation, and coating agent based on the acrylate
11/14/1989US4880886 Process for production of highly water-absorbent resin
11/14/1989US4880880 Adhesive tapes including same
11/14/1989US4880859 Light-stabilized star polymer microparticles
11/14/1989US4880673 Alkyl acrylate, (meth)acrylic acid, acrylonitrile, methyl methacrylate copolymer
11/14/1989US4880497 Hydrolysis of vinylformamide, paper coating
11/08/1989EP0340976A2 Acrylic polymers
11/08/1989EP0340975A1 Ethylene copolymers as sorbers of metallic ions from solutions
11/08/1989EP0340653A2 Kit for electrophoresis gel medium
11/07/1989US4879364 Tough, self-supporting elastomer, protective coatings
11/02/1989WO1989010388A1 Gelling compositions for stripping and cleaning
11/02/1989EP0339678A2 Electrophoretic media
11/02/1989EP0339473A2 High performance pressure sensitive adhesive emulsion
11/02/1989DE3813651A1 Thickeners based on aqueous emulsion copolymer latices, and their use for thickening aqueous liquid phases
10/1989
10/31/1989US4877843 Selective hydrolysis of copolymers of para-acetoxy styrene and allyl esters of ethylenically unsaturated acids
10/25/1989EP0338870A1 Aqueous dispersion of styrene-acrylic-type polymers and its use in the preparation of water-repellent adhesive compositions useful in tiling
10/25/1989EP0338739A1 A production method of fine grain ice and dry clathrate water for manufacturing of concrete/mortar, a production method of concrete/mortar, by using fine grain ice or dry clathrate water and concrete/mortar products manufactured by the production method of concrete/mortar
10/25/1989EP0338656A2 Polymeric silicone-based materials with high oxygen permeability
10/25/1989EP0338276A2 Copolymers of acrylamide with allylthioureas as sulfide mineral depressants
10/24/1989US4876311 Opaque synthetic resins
10/18/1989EP0337873A1 Aqueous dispersion of thermocurable polymers based on alkyl(meth)acrylates, their process of preparation and their use as binders and/or impregnating agents
10/18/1989EP0337744A2 Ultraviolet-stable copolymer. Process for producing the same, and coating composition containing the same
10/18/1989EP0337259A2 Use of hydrosoluble copolymers based on monoethylenic unsaturated carboxylic acids
10/18/1989CN1036393A Adhesive compositions containing low molecular weight polymer additives
10/17/1989US4874830 Acrylic copolymer and skin protective
10/17/1989US4874829 Process for preparing α-methylstyrene-acrylonitrile polymers
10/17/1989US4874799 Aqueous akaline developable, UV curable urethane acrylate compounds and compositions useful for forming liquid 100 percent solids, solvent-free solder mask coatings
10/17/1989CA1262367A1 Adsorbent
10/12/1989DE3811055A1 Heat-distortion-resistant, thermoplastic moulding composition containing a copolymer, process for the preparation of the moulding composition, and the use thereof
10/12/1989DE3811054A1 Heat-distortion-resistant, thermoplastic moulding composition containing a terpolymer
10/11/1989EP0336653A2 Optical fiber buffer coating with low Tg
10/11/1989EP0336607A1 Autoxidizable fluorocarbon polymer compositions and methods
10/11/1989EP0336417A2 Phosphonate initiators for light cured compositions
10/11/1989EP0336212A2 Heat resistant, thermoplastic moulding composition containing a copolymer, process of their preparation and their use
10/10/1989US4873269 Microwave curable methacrylate ester polymer powder, liquid monomer, crosslinking agent
10/10/1989CA1262300A1 Interface beads for mixed-bed ion exchange resins
10/10/1989CA1262298A1 Oral hygiene compositions and polymers active therein
10/05/1989WO1989009236A1 Catalyst for group transfer polymerization
10/04/1989EP0335703A2 Hydrophilic fine gel particles and process for production thereof
10/04/1989EP0335624A2 Surface active polymers
10/04/1989EP0335365A2 Processing aid for thermoplastic resin, and thermoplastic resin composition comprising same
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