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 222 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
Patents for C08F 222 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof (8,242)
12/1991
12/10/1991CA1293078C .alpha.-CYANOACRYLATE ADHESIVE COMPOSITION OF MATTER
12/03/1991US5070163 Matrix resin for production of composites
12/01/1991CA2021984A1 Method of preparing acrylamide/diallyl dimethyl ammonium chloride copolymers
11/1991
11/27/1991EP0458744A2 Curable bismaleimid compositions
11/27/1991EP0458240A1 Curable compositions
11/26/1991US5068168 Styrene, monoisobutyl maleate and mono-2-(butoxy)ethyl maleate terpolymer useful as alkali soluble binders for photoresists
11/23/1991CA2042863A1 Hardenable compositions
11/22/1991WO1991018024A1 Process for making copolymers of maleic anhydride and a c1-c4 alkyl vinyl ether having a predetermined specific viscosity
11/22/1991CA2082826A1 Process for making copolymers of maleic anhydride and a c1-c4 alkyl vinyl ether having a predetermined specific viscosity
11/21/1991EP0457732A1 Curable compositions
11/19/1991US5066710 Carboxylic acid containing addition polymer modified by isocyanate and polyoxyethylene glycol
11/19/1991US5066709 Bioadhesive composition
11/19/1991CA1292339C Copolymers having o-nitrocarbinol ester groups, production of two-layer resists, and fabrication of semiconductor components
11/12/1991US5064922 Copolymers containing amino groups and a process for their production
11/12/1991US5064921 Hydroxy functional copolymers, a process for the preparation and their use as binders or binder components
11/12/1991US5064897 Free radical polymerization
11/12/1991US5064563 Hydrogen peroxide polymerization catalyst copper or iron ions and alkali to neutralize acid; detergent builder
11/06/1991EP0432214A4 Extrudable vinylidene chloride polymeric composition
10/1991
10/29/1991US5061769 Fluoropolymers and fluoropolymer coatings
10/29/1991US5061768 High polarity and piezoelectricity
10/29/1991US5061760 Vinylidene cyanide alternating copolymers exhibiting nonlinear optical and piezoelectric properties
10/23/1991EP0453149A2 Casting composition
10/23/1991EP0452696A2 Aqueous solutions or dispersions of hydroxy-functionalized copolymers, process for their manufacture and use thereof
10/22/1991US5059665 with an aromatic alkeenyl compound and a lewis acid to prolon g pot life
10/22/1991US5059657 Catalyst system containing a diazotate, cyanate or hyponitrite and a diazonium salt or n-chloro- or n-bromosuccinimide
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
10/16/1991EP0452097A2 Silicone containing acrylic star polymers
10/16/1991EP0451508A1 Process for preparing homo- and copolymers of monoethyleically unsaturated dicarboxylic acids and their use
10/15/1991US5057588 Vinylidene cyanide alternating copolymers
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
10/09/1991EP0449831A1 Compounds and methods based on 1.1.1]propellane
10/08/1991US5055540 Copolymer of monoethyleneically dicaroxylic acid and monocarboxylic acid; antiscalants, dispersants, cleaners, builders and incrustation inhibitor
10/05/1991CA2037373A1 Aqueous solutions or dispersions of hydroxy-functional copolymers and a process for their production
10/01/1991US5053474 Heat stable prepregs
09/1991
09/30/1991WO1991014716A1 Copolymers of maleic anhydride and acrylic acid useful in denture adhesives
09/30/1991CA2079322A1 Copolymers of maleic anhydride and acrylic acid useful in denture adhesives
09/24/1991WO1991014721A1 Copolymers of dioxolanes and maleic anhydride
09/24/1991WO1991014720A1 Butadiene monoepoxide/maleic anhydride copolymers
09/24/1991US5051488 Organic glass with high refractive index
09/19/1991WO1991013922A1 Vinylidene cyanide alternating copolymers
09/18/1991EP0446211A1 Process for preparing polymeric dispersants having alternating polyalkylene aud succinic groups.
09/18/1991CA2038332A1 Preparation of homopolymers and copolymers of monoethylenically unsaturated dicarboxylic acids and use thereof
09/10/1991US5047490 High molecular weight copolymers of maleic anhydride and methyl vinyl ether
09/05/1991WO1991013101A1 Compositions and method for catalytic curing of cyanoacrylate polymers
08/1991
08/21/1991EP0441800A1 Process for producing a multilayer covering
08/21/1991CN1053925A Process for efficient molecular weight control in copolymerization
08/14/1991EP0441548A1 Ethylene alpha-olefin polymer substituted mono- and dicarboxylic acid dispersant additives
08/14/1991EP0441022A2 Low molecular weight, water-soluble copolymers, process for their preparation, and detergent compositions comprising such copolymers
08/14/1991EP0287668B1 Process for producing a heat resistant resin composition
08/06/1991US5037924 Denture adhesive
08/06/1991US5037923 Copolymers of bismaleimides and acrylic esters; molding materials prepregs
07/1991
07/25/1991WO1991010689A1 Crosslinked or non-crosslinked maleic anhydride-alkyl vinyl ether polymer slurries
07/24/1991EP0438378A1 Substituted diallylphenol derivatives as reactive diluents for bismaleimides
07/23/1991US5034488 Slurry polymerization of crosslinked maleic anhydride-alkyl vinyl ether copolymers in a solvent system comprising a carboxylic acid ester and a saturated hydrocarbon
07/23/1991US5034487 Process for making copolymers of maleic anhydride and a C1 -C4 alkyl vinyl ether having a high specific viscosity
07/23/1991US5034486 Terpolymers of maleic anhydride, C1 -C5 alkyl vinyl ether and a C12 -C14 alpha-olefin, and crosslinked products thereof
07/19/1991CA2034272A1 Substituted diallylphenol derivatives as reactive diluents for bismaleimides
07/17/1991EP0436960A1 Cosmetic or pharmaceutical formulations comprising crosslinked carboxylic copolymers useful as thickeners
07/12/1991CA2031003A1 Slurry polymerization of crosslinked maleic anhydride-alkyl vinyl ether copolymers in a solvent system comprising a carboxylic acid ester and a saturated hydrocarbon
07/09/1991US5030684 Acrylate copolymers containing hydroxyl and fluorine groups as additives for aqueous anionic paint systems
07/03/1991EP0435505A2 Polymers and detergent compositions containing them
06/1991
06/27/1991DE3942592A1 Loesliche vernetzbare copolymerisate auf der basis von vinylester-, vinyaromat- und acrylatmonomeren, verfahren zu ihrer herstellung sowie ihre verwendung in beschichtungsmitteln Soluble crosslinkable copolymers of vinyl ester on a test basis, vinyaromat- and acrylate monomers, process for their production and their use in coating compositions
06/26/1991EP0434438A2 Hydrolytically degradable hydrophilic gels and the method for preparation thereof
06/26/1991EP0433711A2 Method for preparing maleic anhydride terpolymers
06/26/1991EP0433319A1 New aqueous emulsion copolymerizates for improving flow properties of crude oils
06/26/1991CN1052485A Rreparation of biodegradable copolymers
06/23/1991WO1991009888A1 Soluble cross-linkable copolymers based on vinyl ester, vinyl aromat and acrylate monomers, process for their production and their use in coatings
06/23/1991CA2032979A1 Copolymers from polyalkylene oxides containing a maleate reactive double bond and vinyl acetate
06/19/1991EP0433046A2 Polymer-type polymerization initiator
06/19/1991EP0433010A2 Polycarboxylate compounds and detergent compositions containing them
06/19/1991EP0432214A1 Extrudable vinylidene chloride polymeric composition
06/18/1991US5025095 For toughness and workability in curable coatings, prpregs, composites, laminates
06/18/1991US5025079 Ortho-ortho aramatic bis maleimide-diamine resin
06/15/1991CA2031987A1 Polycarboxylate polymers and detergent compositions containing them
06/05/1991EP0430574A2 Biodegradable, water-soluble polycarboxylic acid copolymers, compositions containing such copolymers, and methods of use of such copolymers
06/05/1991EP0430073A2 Optical material of low specific gravity and excellent impact resistance, optical molding product using the optical material and manufacturing method thereof
06/05/1991EP0429607A1 Electro-optical liquid crystal system
05/1991
05/29/1991EP0429179A2 Polymeric film
05/29/1991EP0428956A1 Process for the preparation of copolymers of maleic acid monoalkyl esters and vinylalkyl ethers
05/28/1991US5019635 Crosslinking agents for polymers
05/28/1991US5019628 Silicone containing acrylic star polymers
05/28/1991US5019621 Surface defect prevention
05/23/1991CA2030598A1 Optical material of low specific gravity and excellent impact resistance, optical molding product using the optical material and manufacturing method thereof
05/23/1991CA2029633A1 Copolymers as biodegradable detergent additives
05/22/1991CN1051570A Polymeric film
05/21/1991US5017667 Low temperature process, copolymerization with noncoupling monomer, color photography
05/21/1991CA1284396C Storage-stable heat-curable mixtures and the use thereof
05/14/1991US5015712 Method for preparing imide-containing polymers
05/14/1991US5015711 Thickening agent which modifies the rheological characteristics of charged and/or pigmented, white or colored aqueous compositions
05/14/1991US5015708 Precipitation polymerization of terpolymers of a vinyl lactam, a polymerizable carboxylic acid and a hydrophobic monomer in an aliphatic hydrocarbon solvent
05/08/1991EP0425831A2 Contact lens
05/08/1991CA2028316A1 Polymeric film
05/07/1991US5013806 Butadiene monoepoxide/maleic anhydride copolymers
05/07/1991US5013804 Curable mixtures containing a bismaleimide and a propenyl compound
05/02/1991EP0425068A2 Process for the manufacture anti-scaling agents
05/02/1991EP0424751A2 Copolymers based on ethylenic unsaturated monomers containing urethane groups, process for their preparation and their use
04/1991
04/30/1991US5011972 Crosslinked polyester molding materials
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