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 8 - Chemical modification by after-treatment
Patents for C08F 8 - Chemical modification by after-treatment (40,845)
10/1991
10/16/1991EP0451603A2 Elastomers and products having reduced hysteresis
10/16/1991EP0451397A1 Elastomer-compatible oxalic acidacylated alkenyl succinimides
10/16/1991CN1055369A Solid block and random elastomeric copolymers
10/16/1991CN1055366A Preparation of ethylene-vinyl acetate copolymer with high saponification degree by use of one-step saponifying method
10/15/1991US5057617 Polyolefin modified by an unsaturated acid or derivative and thiol; antisludging agents; controlling varnishes; oil and fuel additives
10/15/1991US5057601 Process for producing a gel-free coagulated rubber with low ethylenic unsaturation
10/15/1991US5057582 Hydrogenation of block copolymer of conjugated diene and monoalkenylaromatic hydrocarbon using nickel or cobalt compound with alkyl alumoxane
10/15/1991US5057580 Hair cosmetics
10/15/1991US5057579 Polyacrylate esters with quaternary ammonium groups
10/15/1991US5057569 Catalytic polymerization of mixed alpha-beta unsaturated monomers with unsaturated lipophilic polymers in aqueous solution
10/15/1991US5057566 Thermoplastic rubber compositions
10/15/1991US5057564 Cyclic carbonyl containing polymers
10/15/1991US5057366 Acrylate copolymer pressure-sensitive adhesive coated sheet material
10/15/1991US5057261 Mixing with solid flowability improver, unsaturated carboxylic acids and derivatives and radical initiator
10/15/1991US5057248 Forming composite of polyelectrolyte and ionic pigment
10/11/1991WO1991015521A1 Process for thermal degradation of polymer
10/09/1991EP0450924A2 Method for treating the surface of an absorbent resin
10/09/1991EP0450923A2 Method of treating the surface of an absorbent resin
10/09/1991EP0450922A2 Method for production of fluid stable aggregate
10/09/1991EP0450908A1 A material for light-heat energy accumulation and conversion
10/09/1991EP0450876A2 Lubricating oil additives, their preparation and use
10/09/1991EP0450694A2 Process of producing functionalized elastomeric polymers
10/09/1991EP0450317A1 Vinyl acetate/vinyl alcohol copolymer, production process and use thereof
10/09/1991EP0449831A1 Compounds and methods based on 1.1.1]propellane
10/08/1991US5055518 Ethylenically unsaturated carbamates and coating compositions
10/08/1991US5055501 Unsaturated acid or alkali metal salt polymer obtained by reverse phase polymerization, crosslinked with (3,4-epoxycyclohexy l)methyl (3,4-epoxycyclohexanecarboxylate
10/08/1991US5055439 Photoacid generating composition and sensitizer therefor
10/08/1991US5055357 Radiation curable cross linkable compositions
10/08/1991US5055213 Additives to lubricants resulting from the condensation of an alkylene polyamine with a copolymer containing vicinal carboxylic groups
10/08/1991US5055212 Oil compositions containing alkyl mercaptan derivatives of copolymers of an alpha olefin or an alkyl vinyl ether and an unsaturated alpha, beta-dicarboxylic compound
10/08/1991CA1290494C Interhalogenated and mixed form halogenated- interhalogenated resins for disinfecting water
10/08/1991CA1290481C Graft copolymers of crosslinked polymers and polyoxyethylene, processes for their production, and their usage
10/08/1991CA1290315C Lubricating oil containing despersant viscosity index improver
10/08/1991CA1290176C Optical waveguide with a core-jacket structure
10/05/1991CA2037373A1 Aqueous solutions or dispersions of hydroxy-functional copolymers and a process for their production
10/04/1991CA2039561A1 Method of producing polymers
10/03/1991WO1991014717A1 Modified polyolefin resin composition
10/03/1991WO1991014712A1 Process for producing a multi-layer coating
10/03/1991CA2039281A1 Method of treating the surface of an absorbent resin
10/03/1991CA2039087A1 Method for treating the surface of an absorbent resin
10/03/1991CA2038779A1 Method for production of fluid stable aggregate
10/02/1991EP0449482A2 Cement additive
10/02/1991EP0449413A1 Polymers
10/02/1991EP0449374A2 Process for preparing a dispersant/VI improver
10/02/1991EP0448978A2 Material for contact lenses and contact lenses prepared therefrom
10/02/1991EP0448786A2 Oil-soluble polymeric transesterification products
10/02/1991EP0448717A1 Cement admixture, production thereof, and cement composition
10/02/1991EP0448602A1 Method for functionalization of nucleophiles
10/02/1991DE4009931A1 Verfahren zur herstellung eines mehrschichtigen ueberzugs, waessrige beschichtungszusammensetzungen, wasserverduennbare polyacrylatharze und verfahren zur herstellung von wasserverduennbaren polyacrylatharzen A process for producing a multilayer coating, aqueous coating compositions, water-dilutable polyacrylate resins and process for preparing water-dilutable polyacrylate resins
10/01/1991US5053515 Glutarimido and succinimido derivatives
10/01/1991US5053469 Novel fluorine-containing copolymer
10/01/1991US5053462 Modified polyisobutene
10/01/1991US5053460 Water insoluble microbeads, diapers
10/01/1991US5053455 Graft polymers, containing polyvinyl acetal groups, on polyurethane grafting substrates, processes for the preparation thereof, and the use therefor
10/01/1991US5053168 Nonlinear optical medium with a stable noncentrosymmetric polymeric structure
10/01/1991US5053151 Multifunctional viscosity index improver derived from amido-amine exhibiting improved low temperature viscometric properties
10/01/1991US5053056 Hydroxyimidazolines and polyamine fuel additive compositions
10/01/1991CA2039431A1 Process for preparing a dispersant/vi improver
10/01/1991CA2039252A1 Process of producing functionalized elastomeric polymers
09/1991
09/29/1991CA2076676A1 Process for producing a multi-layer coating
09/25/1991EP0448236A1 Curing preceramic polymers by exposure to nitrogen dioxide
09/25/1991EP0447999A2 Aqueous binder dispersion
09/25/1991EP0447785A2 Acrylic ester polymers containing ammonium salt groups
09/25/1991EP0438395A4 Process for the stabilization of fluoropolymers
09/25/1991EP0428510A4 Maleic anhydride graft copolymer products having low yellowness index and preparation
09/24/1991US5051503 Polyglycol dicarboxylic acid amide lubricant and fuel additives
09/24/1991US5051468 Copolymers as thickeners as rheology modifiers for oil in water emulsions
09/24/1991US5051299 Fibre reinforced belt
09/24/1991US5051215 Curing preceramic polymers by exposure to nitrogen dioxide
09/24/1991US5051211 Polyalkylene glycols modified with acrylic acid, methacrylic acid or a siloxane for ionic conductive polymers
09/24/1991US5051110 Fibrous material
09/24/1991CA2037365A1 Polymers
09/22/1991CA2036711A1 Curing preceramic polymers by exposure to nitrogen dioxide
09/19/1991WO1991014248A1 Crystalline polyolefin graft copolymers
09/19/1991WO1991013916A1 Covulcanizable polymer blends and process for producing the same
09/19/1991WO1991013915A1 Process for purifying brominated polystyrene
09/19/1991DE4008218A1 Thermoplastic processable functionalised olefinic polymers - by melt mixing of non-functionalised polymer with 1,2-di:hydroxy:cyclo-butene di:one
09/18/1991EP0446865A2 Gelation of acrylamide-containing polymers with hydroxyphenyl alkanols
09/18/1991EP0446621A2 Polymers of acrylic esters containing long chain alkoxylated hydrocarbonoxy-groups and use thereof in cosmetics and personal care
09/18/1991EP0446607A2 Processes for the preparation of thickening agents
09/18/1991EP0446300A1 Ultrahigh molecular weight linear polyethylene, articles and processes of manufacture.
09/18/1991CN1054587A Fluorinated sulfones ketones for nonlineav optics
09/17/1991US5049693 Process for the selective hydrogenation of olefins containing nitrile groups
09/17/1991US5049672 Complex-forming polymers and processes to prepare them
09/17/1991US5049621 With maleic acid, ester, anhydride
09/17/1991US5049294 Modified dispersant V.I. improver
09/17/1991US5049293 Borated triazole-substituted polyalkenyl succinimides as multifunctional lubricant and fuel additives
09/17/1991CA1289289C Polyoxirane crosslinked polyvinyl alcohol hydrogel contact lens
09/17/1991CA1289287C Ethylene polymer compounds, their preparation and their use for the production of industrial articles
09/17/1991CA1289285C Composite resin particles and preparation thereof
09/15/1991WO1991013933A1 Polypropylene foam sheets
09/13/1991CA2035420A1 Gelation of acrylamide containing polymers with hydroxyphenylalkanols
09/12/1991DE4007559A1 Hydrogels, useful as water absorbents etc. - comprises polymerised derivs. of acrylic or methacrylic acid, crosslinked by heating with di:amine(s)
09/12/1991DE4007311A1 Polymer prepn. contg. N-vinyl:amine units - by hydrolysing poly-n-vinyl-formamide with acid or base, contg. stipulated amt. of water as powder in inert suspending agent
09/11/1991EP0446082A1 Antiseptic grafted polmeric material having metal ion complexed graftings and process for preparation
09/11/1991EP0445523A2 Conductive filled fluoropolymers
09/11/1991EP0197104B1 Extrusion process for preparing improved brominated butyl rubber
09/10/1991US5047485 Process for making a propylene polymer with free-end long chain branching and use thereof
09/10/1991US5047484 Hydrogenated monovinylidene aromatic and conjugated diene copolymer; viscosity
09/10/1991US5047477 Method of producing imide bond-containing resins and flame retardants comprising said resins
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