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)
11/1999
11/23/1999CA2150438C X-ray opaque dental materials
11/23/1999CA2107195C Hairsprays and acrylic polymer compositions for use therein
11/18/1999WO1999058577A1 Carboxylic cationites and methods of manufacture
11/18/1999WO1999058318A1 Gas permeable hard contact lens and method of producing it
11/17/1999EP0957117A1 Continuous process for producing rubbery polymer
11/17/1999EP0956318A1 Radiation-curable composition
11/17/1999EP0956309A1 Method for producing glycidyl (meth)acrylate copolymers
11/17/1999EP0956275A2 Preparation and utility of water-soluble polymers having pendant derivatized amide, ester or ether functionalities as ceramics dispersants and binders
11/17/1999EP0902814B1 Use of stable amino-functional latexes in water-based inks
11/17/1999EP0777503B1 Radiopaque polymers and methods for preparation thereof
11/16/1999US5986150 Fluorine-containing olefin, fluorine-containing polymer and thermoplastic resin composition prepared by using said polymer
11/16/1999US5986072 Coupling to glycidyl methacrylate-styrene copolymer through spacers
11/16/1999US5986031 Polymer of ethylene with allyl and multiallyl groups with free radical catalysts
11/16/1999US5986030 Cationic polymers from acrylic derivative monomers and copolymers
11/16/1999US5985972 Acrylic sheet having uniform distribution of coloring and mineral filler before and after thermoforming
11/16/1999US5985514 Image on a support, heat sensitive elements
11/12/1999CA2269512A1 Continuous process for producing rubbery polymer
11/11/1999WO1999057582A1 Contact lens of high water content and high water balance
11/11/1999WO1999057215A1 Water-activatable polymers for ink jet-imprintable constructions
11/11/1999WO1999056682A1 Image transfer sheets and a method of manufacturing the same
11/11/1999CA2330449A1 Image transfer sheets and a method of manufacturing the same
11/11/1999CA2329838A1 Water-activatable polymers for ink jet-imprintable constructions
11/10/1999EP0955324A1 Emulsifier-free carboxylated nitrile rubber latex
11/10/1999EP0955315A1 Process for the production of acrylamide polymer dispersion
11/10/1999EP0955041A2 Aqueous dispersion useful for the production of coating and binding means for oral solid medicament
11/09/1999US5981734 Attaching oligonucleotides to polyacrylamide by polymerizing acrylic monomer with protected vicinal diols with second acrylic monomer, deprotecting and oxidizing diols, condensing with primary amino groups of oligonucleotide, reducing
11/09/1999US5981693 Process for removing bile salts from a patient and alkylated compositions therefor
11/09/1999US5980790 Polymerizing styrene and methyl methacrylate in homogeneous solution comprising methyl methacrylate, styrene, and antioxidant by continuously supplying into reactor and continuously removing and extruding product
11/09/1999CA2003808C Crosslinked polyacrylic acid
11/05/1999CA2269870A1 Emulsifier-free carboxylated nitrile rubber latex
11/04/1999WO1999055965A1 A process for the production of paper
11/04/1999WO1999055964A1 A process for the production of paper
11/04/1999WO1999055962A2 A process for the production of paper
11/04/1999WO1999055767A1 Mechanically stable hydrogels
11/04/1999WO1999055738A1 Method for polymerising and copolymerising ethylene
11/03/1999EP0953601A1 Aqueous emulsion containing fine particles of cross-linked allylic copolymer
11/03/1999EP0953001A1 Polymers
11/03/1999EP0952964A1 Aqueous dispersions
11/03/1999EP0952919A1 Reactive polyamine containing barrier laminating adhesives and applications
11/03/1999CN1234122A Optical guide
11/02/1999US5977276 High index/high Abbe number composition
11/02/1999US5977261 Block polymers
11/02/1999US5977199 Composition, delivery system therefor, and method for making temporary crowns and bridges
11/02/1999US5976527 High surface area support having bound latex particles containing oxirane groups for immobilization of substances
11/02/1999CA2045941C Oligomers with isocyanurate patterns containing hydroxyl, urethane, isocyanate or acrylic groups and their combination, and their preparation process
10/1999
10/28/1999DE19818216A1 Process for the polymerization of ethylene, optionally with vinyl unsaturated monomers
10/27/1999EP0952167A1 Plastic lens material and process for preparing the same
10/27/1999EP0951485A2 Method of controlling polymer molecular weight and structure
10/27/1999EP0951348A1 Novel polymerized crystalline colloidal array sensors
10/27/1999EP0873188B1 Water-absorbing polymers with improved properties, process for the preparation and use thereof
10/27/1999CN1233329A Photochromic organic material, its manufacture and the photochromic articles containing it
10/27/1999CN1232826A Novel monomer and polymer for photoresist, and photoresist using the same
10/27/1999CN1045970C Copolymers containing alkoxyl and their use in the retanning of leather
10/26/1999US5973108 Unsaturated polycations and their preparation and use
10/26/1999US5973093 Polymerizable polyol (allyl carbonate) composition
10/26/1999US5973040 Tetramethylpiperidine-containing copolymers
10/26/1999US5972539 Flame-retardant solid electrolytes
10/26/1999US5972329 Fixative polymers
10/26/1999US5971869 Golf ball composition
10/26/1999CA2166779C Powder-form cross-linked polymers capable of absorbing aqueous liquids and body fluids, method of preparing them and their use
10/21/1999WO1999053348A1 High refractive index ophthalmic device materials prepared using a post-polymerization cross-linking method
10/21/1999WO1999053347A1 High refractive index ophthalmic device materials
10/21/1999WO1999040884B1 Composition for making temporary crowns and bridges
10/20/1999EP0865467B1 Radiation-hardened aqueous matt paints
10/20/1999CN1232045A Ocular lens materialand process for producing the same
10/19/1999US5969090 Quaternized crosslinked hydrocarbon amine polymer
10/19/1999US5969069 Polymer containing monomers of alkyl acrylate, methyl acrylate, vinyl acetate, acrylic and/or methacrylic acid and methyl methacrylate; nontacky at room temperature when dry, tacky when wet
10/19/1999US5969068 Polyacrylate esters as dispersant-viscosity improvers for lubricants
10/19/1999US5969063 Preparation of fluorinated polymers
10/19/1999US5968555 Fine particulate cross-linked type N-vinylamide resin
10/19/1999US5967714 Copolymerizing tertbutylaminoethyl methacrylate in the presence of said apparatus by which adhesion of the copolymer to said surface(s) is achieved.
10/19/1999CA2169675C Water soluble polymers containing allyloxybenzenesulfonic acid monomer and methallyl sulfonic acid monomer
10/14/1999WO1999051645A1 Polyacrylonitrile particles by surfmer polymerization and sodium removal by chemical exchange
10/13/1999EP0948957A2 Use of copolymers of monoethylenically unsaturated carboxylic acids as solubiliser
10/13/1999EP0885246B1 Cross-linkable protective colloids
10/13/1999CN1231650A Aqueous dispersions
10/13/1999CN1231299A Use of copolymers of monoethylenically unsaturated carboxylic acids as solubilizers
10/13/1999CN1045618C Multifunctional additive for lubricating oils compatible with fluoroelastomers and preparation process thereof
10/13/1999CN1045617C Copolymer used as a pour point depressant for a lubricating oil
10/13/1999CN1045615C Functionalized multistage polymers compositions
10/12/1999US5965680 Optical resin composition from polyol((meth)acryloyl carbonate) monomer
10/12/1999US5965656 Emulsion polymerizing a polyfluoroalkyl group-containing acrylic ester and stearyl (meth)acrylate at acidic ph with a betaine type, alkylamine oxide type, or nonionic type emulsifier; water and oil repellent; no organic solvent
10/12/1999US5965631 Extended wear ophthalmic lens
10/12/1999US5965116 Use of acrylic copolymers in cosmetics and compositions used
10/12/1999CA2192271C N-vinylformamidopropionates and process for their synthesis
10/07/1999WO1999050315A1 Polymer and process for producing polymer
10/07/1999WO1999050308A1 Stable small sized particle water-in-water emulsions, synthesis method and application as thickening agents
10/07/1999DE19814872A1 Strahlungshärtbare Zubereitungen Radiation-curable formulations
10/07/1999CA2292743A1 Stable small sized particle water-in-water emulsions, synthesis method and application as thickening agents
10/06/1999EP0947565A1 Radiation curable compositions
10/06/1999EP0947189A1 Wet tacky compositions, plaster patches comprising the same, and methods for using the same
10/06/1999EP0946944A2 Polymer dispersants and methods of use in a nuclear steam generator
10/06/1999EP0946875A1 Water soluble acrylic membrane-polymer protein amphiphilic complex and application to diagnosis methods
10/06/1999EP0946644A1 (methyl)methacrylate maleic acid anhydride copolymers as polymer modifying agents for plastics and mixtures and polymer composites produced therewith
10/06/1999EP0946617A2 The use of polymers containing caboxyl groups and polyalkylene oxide ether side-chains as additives in mineral building materials
10/06/1999EP0946614A1 Electrophoretic gel
10/06/1999EP0946219A1 Flexible intraocular lens made of hydrophilic acrylic material
10/06/1999CN1230572A Ionizing radiation curable resin composition for fresnel lens and transmission screen
10/05/1999US5962605 High molecular weight polystyrene production by vinyl acid catalyzed free radical polymerization
10/05/1999US5962556 Functional latexes resistant to hydrolysis