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)
01/1991
01/01/1991US4981993 Polyfunctional ethylenic monomers
01/01/1991US4981936 Cationic flocculants
01/01/1991US4981935 Thickeners
01/01/1991US4981903 Polysiloxane-grafter copolymer topical binder composition with novel hydrophilic monomers and method of coating therewith
01/01/1991US4981557 Acrylamide or ester type cationic polymer
12/1990
12/31/1990CA2018185A1 Suspension polymerization of styrene and methacrylate acid
12/27/1990WO1990015854A1 Electro-optical liquid crystal system
12/27/1990WO1990015830A1 Hydrocolloid polymer
12/27/1990WO1990015829A1 Processes for producing highly water absorptive resins
12/27/1990WO1990015826A1 Hydrocolloid polymer with improved sorption
12/27/1990WO1990015627A1 Methods and compositions for the preparation and use of site-directed immunologic reagents
12/27/1990EP0404453A2 Dimer reduction
12/27/1990EP0404377A1 Water soluble copolymers of maleic anhydride
12/27/1990EP0403638A1 Polymerisable composition
12/27/1990EP0275255B1 Soluble acrylic copolymer containing carboxyl groups, its production process and coating agent on the basis of this acrylic copolymer
12/27/1990CA1278399C Vinyl chloride resins and compositions incorporating such resins
12/25/1990US4980442 Vinyl polymer containing silicons and preparation thereof
12/25/1990US4980437 Acrylic copolymers for re-tanning
12/25/1990US4980435 Process for producing terpolymers of alkyl acrylates or methacrylates, an olefinically unsaturated homo or heterocyclic-nitrogen compound and an allyl acrylate or methacrylate or perfluoroalkyl ethyl acrylates or methacrylates
12/25/1990US4980434 Absorbent polymers, their manufacture and uses
12/25/1990US4980410 Acrylic copolymer composition and adhesive coatings therefrom
12/20/1990CA2016593A1 Dimer reduction
12/20/1990CA2014966A1 Polymerization of liquid crystalline monomers
12/19/1990EP0403395A1 Process for the one-step preparation of cross-linked poly beta-alanine from acrylamide and a polyfunctional compound copolymerisable therewith
12/19/1990EP0403325A2 Diallyloxyacetic acid and its basic additon salts, its preparation process and its application as a reticulating agent
12/19/1990EP0402998A1 Resin composition suitable for substantially solvent-free paint compositions
12/19/1990EP0402466A1 Process for producing methacrylic resin molding
12/18/1990US4978777 Novel polymerizable vinyl monomers and vinyl resins prepared therefrom
12/18/1990US4978427 Water-soluble copolymers containing vinylamine units as wet strength and dry strength agent for paper
12/18/1990CA1278147C Surfactant-containing water thickening polymer
12/18/1990CA1278142C Slightly crosslinked, water-soluble polymaleic acid, its preparation andits use
12/18/1990CA1277825C Fluid loss control additives and drilling fluids containing same
12/15/1990CA2019012A1 Process for the preparation of cross-linked poly-.beta.-alanine in one step from acrylamide and a copolymerisable polyfunctional compound
12/13/1990DE3918981A1 Aq. resin dispersion giving solvent-resistant films - based on copolymer contg. substd. propyl (meth) acrylamide
12/12/1990EP0402334A2 Ultraviolet light curable composition and an optical disk base plate incorporating the composition
12/12/1990EP0401780A2 Polymers, process for their preparation and their use as bleach activator with builder properties
12/12/1990EP0401627A2 Copolymers with hydroxy groups, process for their preparation and their usage as binder
12/12/1990EP0401226A1 Removable pressure-sensitive adhesive compositions comprising acrylic based emulsion polymers.
12/12/1990EP0324747B1 branched polymer containing silyl groups, process for its manufacture, coating agents based on this polymer as well as their use
12/11/1990US4977225 Process for preparation of acrylonitrile polymers with low K value
12/11/1990US4977059 Block polymers
12/11/1990US4976783 Polyerimerizing a cyclopentadiene, resole, fatty acid, an acrylic acid, unsaturated compound and metal salt; ink binders; heat and storage stability
12/09/1990WO1990015086A1 Copolymers containing carboxyl groups and possibly tertiary amino groups, process for producing them and their use in coating materials
12/09/1990CA2018628A1 Cosmetic composition containing as thickening agent a polymer with a low proportion of ionic group patterns
12/07/1990CA2018349A1 Polymers, process for their preparation and their use as bleach activators having builder properties
12/06/1990DE3917881A1 Synthetic resins, useful esp. as contact adhesives - has alkyl (meth)acrylate, unsatd. aceto- or benzophenone deriv. unsatd.- acid etc., with min 1 per cent of acid gps. neutralised
12/05/1990EP0401200A1 Copolymer and its use
12/05/1990EP0400416A2 Highly dilatant copolymer dispersions with higher durability
12/05/1990EP0222878B1 Aqueous alkaline developable, uv curable urethane acrylate compounds and compositions useful for forming solder mask coatings
12/04/1990US4975508 Containing a cyano di- or poly-ester; fuel resistance
12/04/1990US4975484 Terpolymer of an alkyl acrylate, acrylonitrile or methacrylo-nitrile and glycidyl acrylate or glycidyl methacrylate
12/04/1990US4975223 Optical material
12/03/1990WO1990015087A1 (meth)acrylate copolymerizates and their use in non-linear optics and in the production of langmuir-blodgett coatings
12/03/1990CA2049942A1 (meth)acrylate copolymerizates and their use in non-linear optics and in the production of langmuir-blodgett coatings
12/01/1990WO1990015100A1 Thermoplastic copolymer, method of producing the same, and thermoplastic resin composition comprising the same
11/1990
11/30/1990CA2016490A1 Highly dilatant copolymer dispersion having high continuous-load stability
11/28/1990EP0399767A2 Interpolymers useful for treating subterranean formations
11/28/1990EP0399018A1 Watching method based on telephone system
11/28/1990EP0398922A1 Rumen-stable pellets.
11/28/1990CN1010589B Modified acrylic ester resin emulsion and preparation thereof
11/27/1990US4973639 Clay flocculation
11/27/1990US4973638 Polyamide resin and method for preparation of reagents for immunodiagnostic use
11/27/1990US4973635 Alkylamino/alkylamino-substituted allyl cyanurate copolymer
11/27/1990US4973632 Acrylic polymer, reverse emulsion polymerization
11/27/1990US4973612 Trifunctional acrylate, unsaturated alcohol or acid
11/27/1990US4973611 Optical fiber buffer coating with Tg
11/27/1990CA1277088C Preparation of aqueous solutions of copolymers of dicarboxylic acids having a low dicarboxylic acid monomer content
11/27/1990CA1277086C2 Acrylic emulsion copolymers for thickening aqueous systems and copolymerizable surfactant monomers for use therein
11/27/1990CA1276755C Making paper which has a high dry strength
11/22/1990EP0398724A2 Process for preparing water soluble copolymers of aliphatic monoethylenically unsaturated dicarboxylic acids and unsaturated monomers
11/22/1990EP0398653A1 Process for producing highly water-absorptive polymers
11/22/1990EP0398537A1 Decontamination of toxic chemical agents
11/22/1990EP0398151A2 Polymere associative thickener in powder form
11/22/1990EP0397742A1 Porous article impregnation resin composition, and system for treating impregnation process waste water.
11/22/1990EP0397683A1 Compositions for making improved gas permeable contact lenses.
11/20/1990US4972037 Polysiloxane-grafted copolymer topical binder composition with novel fluorochemical comonomer and method of coating therewith
11/20/1990US4971424 Optical fibers containing fluorinated amide monomer with ethylenically unsaturated crosslinking monomer
11/20/1990CA1276562C Silyl-containing nail enamel
11/17/1990CA2015980A1 Maleate polymerization process
11/15/1990WO1990013577A1 Process for preparing substantially pure high molecular weight vinyl lactam-quaternized acrylamide copolymers
11/14/1990WO1990014314A1 Use of water-soluble copolymerizates obtained from monoethylenically unsaturated carboxylic acids and vinylimidazole (derivatives) as water-softening agents
11/14/1990EP0397410A2 Absorbent products and their manufacture
11/14/1990CN1046912A Hardenable fluorinated copolymer, process for its manufacture and its application in varnishes and paints
11/14/1990CA2051678A1 Use of water-soluble copolymers of monoethylenically unsaturated carboxylic acids and vinylmidazoles or derivatives thereof for water treatment
11/13/1990US4970331 Vinyl ethers and fluorine-containing copolymers prepared therefrom
11/13/1990US4970135 Acrylic ester polymers
11/13/1990CA1276376C Polymers and process of making same
11/10/1990WO1990013581A1 Copolymerizates formed by polymerization of monomers containing polyalkylene oxide blocks, their preparation and use
11/10/1990CA2055479A1 Copolymerizates formed by polymerization of monomers containing polyalkylene oxide blocks, their preparation and use
11/07/1990EP0396445A1 Curable fluorinated copolymers, their method of preparation and their use in lacquers and paints
11/07/1990EP0396376A1 Polymerizable dye
11/06/1990US4968734 Cement admixture
11/06/1990US4968562 Hollow acid-free acrylate polymeric microspheres having multiple small voids
11/06/1990US4968373 Aqueous dispersion of styrene-acrylic polymers and its application to water resistant adhesive compositions especially suited for tiling
11/06/1990CA1276050C Adhesive composition for optical fibers
11/06/1990CA1276026C Functionalized monomers from 1-(1-isocyanato-1- methylethyl)-3 or 4-(1-methylethenyl) benzene
11/02/1990WO1990013813A1 Casting of gradient gels
11/02/1990CA2031530A1 Casting of gradient gels
11/01/1990WO1990012822A1 Polymers for use in drilling
11/01/1990CA2014353A1 Process for preparing substantially pure high molecular weight vinyl lactam-quaternized acrylamide copolymers