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)
12/1991
12/12/1991DE4015085A1 Vernetztes, wasserabsorbierendes polymer und verwendung zur herstellung von hygieneartikeln, zur bodenverbesserung und in kabelummantelungen Crosslinked water-absorbing polymer and use for production of hygiene articles, for soil improvers and cable sheathings
12/11/1991EP0460170A1 New acrylic copolymers and their application as coatings
12/10/1991US5071934 Cationic hydrophobic monomers and polymers
12/10/1991US5071923 Surface-active copolymers and their use for the production of polyurethane powders
12/10/1991US5071902 Reduced liberation of formaldehyde
12/10/1991US5071531 Casting of gradient gels
12/10/1991CA1293084C Copolymers having o-nitrocarbinol ester groups and preparation thereof
12/05/1991WO1991018929A1 Precipitation polymerization of copolymers of a vinyl lactam and a polymerizable carboxylic acid using sub-surface feeding
12/05/1991CA2082624A1 Precipitation polymerization of copolymers of a vinyl lactam and a polymerizable carboxylic acid using sub-surface feeding
12/04/1991EP0459373A2 Bioadhesive carboxylic polymer composition and method relating thereto
12/03/1991US5070164 Cold sealable cohesive terpolymers
12/03/1991US5070136 Aqueous polymer dispersions for coating wood
12/03/1991CA1292683C Dispersion polymers, processes for their preparation and their use
12/01/1991CA2043384A1 Bioadhesive carboxylic polymer composition and method relating thereto
11/1991
11/28/1991WO1991018303A1 Method for fabricating a lens made of transparent polymer with modulated refraction index
11/28/1991WO1991018062A1 Cross-linked conductive polymers and antistat coatings employing the same
11/28/1991WO1991018061A1 Cross-linked conductive polymers and antistat layers employing the same
11/27/1991EP0458634A2 Reactive modifier
11/27/1991EP0458561A1 Emulsion polymerisation
11/27/1991EP0458164A2 Synthetic resins
11/27/1991CN1056504A Method for production of fluid stable aggregate
11/26/1991US5068397 Alcohols as intermediates for polyurethanes, polyesters and polycarbonates
11/26/1991US5068297 Hydrophobic cationic terpolymers from acrylamide, unsaturated quaternary salt and vinyl acetate
11/26/1991US5068278 Novel polyampholyte compositions possessing high degrees of acid, base, or salt tolerance in solution
11/26/1991CA1292591C Curable composition
11/24/1991CA2042479A1 Synthetic resins
11/19/1991US5066749 Hydrophobically-modified polycarboxylates and process for their preparation
11/19/1991US5066747 Vinyl ethers and fluorine-containing copolymers prepared therefrom
11/19/1991US5066715 Aqueous synthetic resin dispersions
11/19/1991US5066710 Carboxylic acid containing addition polymer modified by isocyanate and polyoxyethylene glycol
11/19/1991US5066564 Printing plates and photoresists
11/19/1991CA1292339C Copolymers having o-nitrocarbinol ester groups, production of two-layer resists, and fabrication of semiconductor components
11/14/1991WO1991015526A3 Thermoreversible heat-thickening polyacrylamides
11/13/1991EP0456611A2 Hydroxyethyl cellulose derivatives containing pendant (meth)acryloyl units bound through urethane groups and hydrogel contact lenses made therefrom
11/13/1991EP0456031A2 Multifunctional reactive polymeric diluent
11/13/1991CN1014712B Preparation of anti-emulsification type synthetic thickening via ionization radiation
11/12/1991WO1991018031A1 Cross-linked, water-absorbent polymer and its use in the production of hygiene items
11/12/1991US5064923 Crosslinked polymer microparticles derived from betaine monomers having three-dimensional network
11/12/1991US5064921 Hydroxy functional copolymers, a process for the preparation and their use as binders or binder components
11/12/1991US5064920 Fluorine-containing copolymer and coating composition containing the copolymer
11/12/1991US5064909 Vinylamine copolymer, flocculating agent and paper strength increasing agent using the same, as well as process for producing the same
11/12/1991US5064879 Method for sorbing metallic ions using ethylene-n,n-dialkyl aminoalkyl acrylates polymers
11/12/1991CA2082506A1 Cross-linked, water-absorbent polymer and its use in the production of hygiene items
11/11/1991CA2042123A1 Hydroxyethyl cellulose derivatives containing pendant (meth) acryloyl units bound through urethane groups and hydrogel contact lenses made therefrom
11/06/1991EP0455587A1 New polymers and hard gas-permeable contact lenses made therefrom
11/06/1991EP0455099A2 Synthesis of low viscosity non-functional terminated polymers
11/06/1991EP0455081A1 Hair fixing and hair care composition
11/06/1991EP0454825A1 Binder for uv-curing coating materials, process for producing it and its use in coating materials for porous and/or absorbent substrates
11/06/1991EP0432214A4 Extrudable vinylidene chloride polymeric composition
11/05/1991US5063048 Uv light-absorbing skin-protecting composition
11/05/1991US5062969 Enhanced oil recovery
11/05/1991CA1291600C Acrylate binder and its use for dressing leather
11/03/1991CA2041494A1 Polymers and hard, gas-permeable contact lenses made therefrom
10/1991
10/31/1991WO1991016364A1 Photocurable resin
10/31/1991WO1991016363A1 Acrylic polymers, their production and coating compositions containing them
10/31/1991WO1991015947A1 Preparation of discrete microdroplets of an oil in water stabilized by in situ polymerization of a water-soluble vinyl monomer
10/31/1991CA2041441A1 Multifunctional reactive polymeric diluent
10/31/1991CA2040963A1 Hair setting composition
10/30/1991EP0454223A1 Laser drilling
10/30/1991EP0453991A1 Method for sizing of paper
10/30/1991EP0453614A1 Electrorheological fluids
10/30/1991EP0453488A1 Radiation-sensitive film comprising at least one monomolecular layer of fluorine-containing amphiphilic substances.
10/29/1991US5061769 Fluoropolymers and fluoropolymer coatings
10/29/1991US5061763 Polymerization of alpha-substituted acrylic acid or ester in presence of sulfonated aromatic formaldehyde condensation polymer
10/29/1991CA1291591C Vinylidene fluoride-acrylic acid ester copolymer, process for producing the same and composition containing the same
10/28/1991CA2040035A1 Synthesis of low viscosity non-functional terminated polymers
10/23/1991EP0453149A2 Casting composition
10/23/1991EP0452696A2 Aqueous solutions or dispersions of hydroxy-functionalized copolymers, process for their manufacture and use thereof
10/23/1991EP0452399A1 Propoxylated alkali-soluble thickeners.
10/23/1991CN1055542A Method of forming shaped hydrogel articles including contact lenses
10/22/1991US5059662 Unsaturated glycidyl monomer; polymerization initiator; addition of two polymerization inhibitors; prevention of undesirable thermal polymerization
10/22/1991US5059657 Catalyst system containing a diazotate, cyanate or hyponitrite and a diazonium salt or n-chloro- or n-bromosuccinimide
10/22/1991US5059632 Novel copolymers and their use as auxiliaries and/or additives in formulations for the preparation of polyisocyanate addition polymerization products
10/19/1991WO1991016057A1 COLONIC-TARGETED ORAL DRUG-DOSAGE FORMS BASED ON CROSSLINKED HYDROGELS CONTAINING AZOBONDS AND EXHIBITING pH-DEPENDENT SWELLING
10/19/1991CA2080224A1 Colonic-targeted oral drug-dosage forms based on crosslinked hydrogels containing azobonds and exhibiting ph-dependent swelling
10/17/1991WO1991015810A1 Resist material and process for use
10/17/1991WO1991015526A2 Thermoreversible heat-thickening polyacrylamides
10/17/1991WO1991015525A1 Acrylonitrile copolymer and fiber or core-sheath type composite fiber produced therefrom
10/17/1991WO1991015524A1 Acrylic (co)polymers in solution and their application to the formulation of coating compositions
10/17/1991CA2080365A1 Resist material and process for use
10/16/1991EP0452200A1 Acrylic(co)polymers in solution and their use in coating composition formulation
10/16/1991EP0452097A2 Silicone containing acrylic star polymers
10/16/1991EP0451284A1 Acrylate copolymer and production and use of the same
10/15/1991US5057580 Hair cosmetics
10/15/1991US5057579 Polyacrylate esters with quaternary ammonium groups
10/15/1991US5057560 Thermotropic copolymer hydrogels from N,N-dimethylacrylamide and methoxy-ethyl (meth) acrylate
10/15/1991CA1290893C Adhesion promoting polymeric materials
10/15/1991CA1290890C Crosslinked polyacrylamide-sulfhydryl gel and sulfhydryl-functionalized derivatives thereof
10/15/1991CA1290516C Wettable surface modified contact lens fabricated from an oxirane containing hydrophobic polymer
10/11/1991WO1991015527A1 Novel silicone-containing polymers and oxygen permeable contact lenses
10/11/1991CA2080361A1 Silicone-containing polymers and oxygen permeable contact lenses
10/11/1991CA2039890A1 Silicone containing acrylic star polymers
10/10/1991DE4010784A1 New terpolymer prodn., useful for optical moulding - from acrylated tetra: or hexa:hydro methano:indene cpd., acrylated bis:phenol epoxide and chloro-phenyl acrylate
10/10/1991DE4010783A1 New terpolymer prodn. - from vinyl-arene, acrylated bisphenol epoxide and acrylated tetra: or hexa:hydro methano:indene cpd., useful for optical moulding
10/10/1991CA2039938A1 Soluble acrylic (co)polymers and their application to the formulation of coating compositions
10/09/1991EP0450922A2 Method for production of fluid stable aggregate
10/09/1991EP0450437A2 Copolymers based on C1-C8-alkyl-acrylates and/or methacrylates, process for their preparation and their use
10/09/1991EP0449831A1 Compounds and methods based on 1.1.1]propellane
10/08/1991US5055602 Tinting contact lenses blue
10/08/1991US5055540 Copolymer of monoethyleneically dicaroxylic acid and monocarboxylic acid; antiscalants, dispersants, cleaners, builders and incrustation inhibitor
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