Patents
Patents for C08F 20 - Homopolymers or 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 (19,484)
06/1991
06/19/1991EP0433031A1 Abrasive elements
06/19/1991EP0433010A2 Polycarboxylate compounds and detergent compositions containing them
06/19/1991EP0432995A1 Crosslinked pyridinio-acrylate-polymers
06/19/1991EP0432990A2 Polymerisable calixarene and oxacalixarene derivatives, polymers thereof and use of such derivatives and polymers for sequestration of metals
06/19/1991CN1052312A Intrinsically low birefringent molding polymers, process for preparation and molded objects therefrom
06/18/1991US5024850 Method of manufacturing a polarization filter and a polarization filter so obtained
06/15/1991CA2031987A1 Polycarboxylate polymers and detergent compositions containing them
06/13/1991WO1991007999A1 Improved reaction systems and/or polymer compositions for contact with living body tissue
06/12/1991EP0431903A2 Intrinsically low birefringent molding polymers, process for preparation and molded objects therefrom
06/12/1991EP0431868A2 Bis(benzotriazolyl)benzophenones and their use as UV absorbers
06/12/1991EP0431213A1 Lenses from polymeric derivatives of acrylic and methacrylic acides
06/12/1991CA2030403A1 Abrasive elements
06/11/1991US5023305 Oxygen-permeable hard contact lens material with excellent impact resistance
06/11/1991US5023294 Aqueous dispersions of urethane-acrylic polymers and the use thereof as paints
06/09/1991CA2031783A1 Intrinsically low birefringent molding polymers, process for preparation and molded objects therefrom
06/09/1991CA2031739A1 X-ray contrast material for the gastrointestinal tract
06/05/1991EP0430583A2 Silane free radiation curable abrasion resistant coating composition containing an unsaturated organic compound
06/05/1991EP0429608A1 Processes for producing highly water absorptive resins.
06/05/1991EP0429607A1 Electro-optical liquid crystal system
06/05/1991CA2031167A1 Uv absorbers & products containing same
06/04/1991US5021525 Process for the manufacture of polymers
06/04/1991US5021511 Polymer compositions derived from acryloxyalkylcyanoacetamides
05/1991
05/30/1991WO1991007449A1 Polymers for photographic elements
05/30/1991WO1991007441A1 Photo-setting resin composition and plastic-clad optical fibers produced therefrom
05/30/1991WO1991007440A1 Allyl hydroperoxide chain transfer agents
05/30/1991WO1991007387A1 Allyl peroxide chain transfer agents
05/30/1991CA2068721A1 Allyl peroxide chain transfer agents
05/30/1991CA2068718A1 Allyl hydroperoxide chain transfer agents
05/29/1991DE3939161A1 Verbesserte reaktivsysteme und/oder polymermassen fuer den gewebekontakt mit dem lebenden koerper Improved reactive systems and / or polymer masses for the living tissue contact with the koerper
05/28/1991US5019635 Crosslinking agents for polymers
05/28/1991US5019628 Silicone containing acrylic star polymers
05/23/1991WO1991007445A1 Radiation curable compositions based on 4-acetoxystyrene and 4-hydroxystyrene homopolymers
05/23/1991CA2067795A1 Radiation curable compositions based on 4-acetoxystyrene and 4-hydroxystyrene homopolymers
05/21/1991US5017669 Impregnant compositions for porous articles
05/21/1991US5017667 Low temperature process, copolymerization with noncoupling monomer, color photography
05/21/1991CA1284396C Storage-stable heat-curable mixtures and the use thereof
05/15/1991EP0426700A1 Ferroelectric liquid crystal polymers, process for producing the same and their use in electro-optical components.
05/15/1991CN1012615B Polymarization method for prodcing polyacrylates
05/14/1991US5015768 2-(meth)acrylamidomethyl)-1,3-diketones
05/14/1991US5015711 Thickening agent which modifies the rheological characteristics of charged and/or pigmented, white or colored aqueous compositions
05/14/1991CA1284246C Process for the preparation of water-soluble saccharide polymers
05/14/1991CA1284245C Modified polyols and their use in the manufacture of polymer polyols
05/08/1991EP0426530A1 Fluoroacrylic telomers and their use as hydrofuge and oleofuge products on diverse substrates
05/07/1991US5013806 Butadiene monoepoxide/maleic anhydride copolymers
05/07/1991US5013804 Curable mixtures containing a bismaleimide and a propenyl compound
05/07/1991CA1283996C Process for the preparation of water-soluble saccharide polymers
05/07/1991CA1283907C Self-and diol reactive formaldehyde-free crosslinking monomers and their derived polymers
05/03/1991CA2028975A1 Fluoroacrylic telomers and their application to the waterproofing and oilproofing of various substrates
05/02/1991EP0425440A1 Method of adjusting the photosensitivity of photopolymerizable compositions
05/02/1991EP0425305A2 Radiation curable cladding compositions
05/02/1991EP0424765A2 Dispersions of perfluoroalkyl groups containing copolymerizates
05/02/1991EP0424751A2 Copolymers based on ethylenic unsaturated monomers containing urethane groups, process for their preparation and their use
04/1991
04/30/1991US5011991 2-((meth)acrylamidomethyl)-1,3-diketones
04/30/1991US5011981 Novel peroxide monomer and a polymer therefrom
04/30/1991CA1283748C Vinylamine copolymer, flocculating agent and paper strength increasingagent using the same, as well as process for producing the same
04/30/1991CA1283663C Acrylic diesters of bisphenol alkyl ether, polymers prepared therefrom and composites for dental use
04/27/1991CA2026628A1 Radiation curable cladding compositions
04/24/1991EP0423880A1 Molecularly oriented synthetic resin composition
04/24/1991EP0423565A2 Perfluoralkyl groups containing copolymers
04/24/1991EP0423314A1 Casting of gradient gels
04/24/1991EP0423179A1 Ferroelectric liquid-crystal polymers, process for producing same and their use in electro-optical components.
04/24/1991EP0293462B1 Dental adhesive compound
04/23/1991US5010150 Polymerization in powder bed in the presence of polymerization initiator
04/23/1991US5009951 Conjugate fibers and nonwoven molding thereof
04/22/1991CA2028041A1 Copolymers based on ethylenically unsaturated monomers and containing urethane groups, processes for their preparation and their use
04/17/1991EP0422533A2 Use of acrylic copolymers as additives for aqueous cationic coating systems
04/17/1991EP0320512B1 Process for making paper
04/16/1991US5008436 Urea-containing (meth) acrylic acid derivatives of triisocyanates
04/16/1991US5008358 Polymer compositions
04/16/1991US5008354 Consisting of fluoroalkyloxyalkylene (meth)acrylate polymer; having no water absorbability
04/16/1991US5008344 Cationic copolymers containing acrylic aldehyde, amide and ester monomers
04/16/1991US5008329 Process for producing aqueous copolymer dispersion from a vinyl monomer mixture
04/16/1991CA1283246C Polycarboxylic acids with small amount of residual monomer
04/13/1991CA2027331A1 Use of acrylate copolymers as additives for aqueous cationic coating systems
04/10/1991EP0421610A1 Improved flame retardant compositions
04/10/1991EP0421567A1 Impregnating composition and method of use thereof
04/10/1991EP0421333A1 Tretinoin emulsified cream formulations of improved stability
04/10/1991EP0421264A2 Hydrophilic swellable polymers
04/10/1991EP0421086A2 Epoxy acrylate resins and photosensitive resin compositions therefrom
04/09/1991US5006621 Co-polymers of long chain alkyl acrylates with N-containing olefins and their use as flow improvers for crude oils
04/09/1991US5006617 Emulsion polymers free from emulsifiers and protective colloids, a process for their preparation and their use
04/09/1991US5006590 Copolymerizing a blend of cationic monomer and water-soluble cationic polymers in an aqueous solution containing a polyvalent anion salt
04/09/1991CA1282731C Radiation process for preparation of electrophoresis gel material
04/07/1991CA2027086A1 Hydrophilic, swellable polymers
04/03/1991WO1991004994A1 Acrylate copolymer and production and use of the same
04/03/1991EP0420790A1 Ester derivatives from p-hydroxydiphenylamine
04/03/1991EP0420233A2 Novel phthalic acid derivative metal salt and shading and light-responsive plate containing the metal salt
04/03/1991EP0419951A2 Process for the polymerisation of acrylonitrile into solid phase out of the gasphase
04/03/1991EP0419658A1 Concrete-protecting material
04/03/1991EP0419657A1 Resin composition for cement
04/03/1991EP0419654A1 Water-soluble cationic polymer
04/03/1991EP0419652A1 Polymeric electrophoresis media.
04/03/1991CA2026462A1 Tretinoin emulsified cream formulations of improved stability
04/02/1991US5004767 Polymer compositions
04/02/1991US5004762 And mono and polyethylenically unsaturated radiation polymerizable compounds; coatings
04/02/1991CA1282544C Fluorinated copolymers and their application to hydrophobic and oleophobic treatment of various substrates
04/02/1991CA1282543C Process for producing a water-absorbent resin
04/02/1991CA1282527C Titanium, zirconium and hafnium enolates as initiators in the polymerization of acrylic monomers to "living" polymers
03/1991
03/27/1991EP0419314A1 Process for preparing functionalised (meth)acrylic macromonomers and macromonomers so prepared
03/27/1991EP0419051A1 Thermosetting acrylic copolymers modified with citric esters