Patents for C08F 8 - Chemical modification by after-treatment (40,845)
03/1991
03/12/1991US4999062 Emulsion explosive composition containing a condensation product
03/12/1991CA1281494C Reaction product of olefinically unsaturated compounds with compounds containing active hydrogen, processes for their preparation and 2-component lacquers based thereon
03/12/1991CA1281246C Polymer membrane for proton driven ion transport
03/09/1991WO1991003502A1 Method for producing functionalized (meth)acrylic macromonomers and macromonomers thus obtained
03/09/1991CA2039701A1 Process for the preparation of functionalized (meth)acrylic macromonomers and macromonomers thus obtained
03/08/1991CA2005917A1 Method for activating polymeric carriers and compositions prepared therefrom for use in affinity chromatography
03/07/1991WO1991002764A1 Rigid-rod polymers
03/07/1991WO1991002760A1 Substantially non-crosslinked ethylene-methylacrylate copolymers grafted with a grafting agent and processes for their preparation
03/07/1991DE3928841A1 Deinken von altpapieren Deinking wastepaper
03/06/1991EP0415749A2 Epoxy resins containing epoxidized polybutenes
03/06/1991EP0415589A1 Hydrolysis of polymers
03/06/1991EP0415302A2 Graft polymers with unsaturated side chains, light sensitive compositions containing them and coating composition with these polymers
03/06/1991EP0415248A1 Modified polyisobutylene
03/06/1991EP0415235A2 Process for carefully esterification of a carboxylic acid with an alcohol component
03/06/1991EP0415213A2 Copolymers containing amino groups, process for their preparation and their use as a binder or binder-component
03/06/1991EP0415055A2 Water-soluble pressure-sensitive skin adhesive
03/06/1991EP0414963A1 N-subsituted carbamates and their use as fuel additives
03/06/1991EP0414716A1 A process for improving the hydrophilic properties on polymer surfaces.
03/06/1991CA2023213A1 Alkyl vinyl ether polymers containing a lactam functionality
03/05/1991US4997898 Vinylcyclohexane-based polymers and process for production thereof
03/05/1991US4997895 Aqueous dispersion of cationic polymer
03/05/1991US4997890 Sulfomethylation of high molecular weight polyacrylamide
03/05/1991US4997888 Weatherability and adherence of polypropylene
03/05/1991US4997886 Fluorine-containing polymeric compound and method for the preparation thereof
03/05/1991US4997882 Solvent and humidity resistance, bonding strength
03/05/1991US4997498 Propellant with thermoplastic elastomer binder composed of macromolecular block with alkoxyalkyl acrylate termination
03/05/1991US4997470 Biodegradable barrier films of ionomer polymer
03/03/1991CA2023722A1 Copolymers containing secondary amino groups and a process for their production
03/01/1991WO1991003598A1 Use of at least partly water-soluble polymers for removing printing ink from printed waste paper and/or recycling water in the papermaking industry
03/01/1991WO1991003597A1 Flotation process for removing fillers from waste paper in the presence of polymers and copolymers
03/01/1991CA2066634A1 Flotation process for removing fillers from waste paper in the presence of polymers and copolymers
03/01/1991CA2065256A1 Use of at least partly water-soluble polymers for removing printing ink from printed waste paper and or recycling water in the papermaking industry
03/01/1991CA2024361A1 Graft polymer with unsaturated lateral chains, photosensitive mixture containing said graft polymer and recording material produced therefrom
03/01/1991CA2024121A1 Process for the production of rubbers
03/01/1991CA2022858A1 Epoxy resins containing epoxidized polybutenes
02/1991
02/28/1991CA2008533A1 Thermosetting acrylic copolymers modified with citric esters
02/27/1991EP0414343A1 VI improver, dispersant, and anti-oxidant additive and lubricating oil composition containing same
02/27/1991CA2023165A1 Hydrolysis of polymers
02/26/1991US4996263 Reacting maleic anhydride with polydiene rubbers, then grafting nylons
02/26/1991US4996261 Anti-fouling castable polymers and anti-fouling polyurethanes and similar materials
02/26/1991US4996259 Neutralization of a copolymer of an olefin and a mono- or di-carboxylic acid or a dicarboxylic anhydride in aqueous medium above the melting point; extrusion
02/24/1991WO1991002552A1 Superabsorbent material, superabsorbent structure, absorbent article and process for preparing said superabsorbent
02/24/1991CA2064871A1 Superabsorbent material, superabsorbent structure, absorbent article and process for preparing said superabsorbent
02/22/1991WO1991002768A1 Immobilisation of ligands by radio-derivatized polymers
02/22/1991CA2039702A1 Immobilisation of ligands by radio-derivatized polymers
02/21/1991WO1991002094A1 Use of copolymerizates based on long-chain alkyl vinyl ethers and ethylenically unsaturated dicarboxylic acid anhydrides for waterproofing leather and furs
02/21/1991WO1991002011A1 Phosphonomethylated polyvinyl amines, process for preparing them and their use
02/21/1991WO1991002010A1 Process for brominating aromatic resins
02/20/1991EP0413504A1 Rubber products and cure systems
02/20/1991EP0413429A1 Dispersant anti-oxidant viscosity index improver and lubricating oil composition containing same
02/20/1991CN1011694B Oligomerization to alpha-olefins
02/19/1991US4994621 Aminated, alkoxylated hydroxyl-terminated polybutadienes
02/19/1991US4994530 Polymeric compounds
02/19/1991US4994529 Weatherability and adherence of polypropylene
02/19/1991US4994528 Emulsion polymerization
02/19/1991US4994527 High temperature, oil-resistant elastomers from hydrogenated copolymers of 1,3-dienes containing fluorine
02/19/1991US4994526 Telechelic polyisobutylene and block copolymer derivatives
02/19/1991US4994197 Corrosion resistance, wear resistance
02/19/1991CA2023527A1 Rubber products and cure systems
02/19/1991CA1280543C Polypropylene with free-end long chain branching, process for making it, and use thereof
02/19/1991CA1280542C Chlorinated rubber
02/19/1991CA1280398C Water-absorbent resin and process for producing the same
02/18/1991CA2018866A1 Dispersant, anti-oxidant and improver and lubricating oil composition containing same
02/15/1991WO1991002757A1 Biodegradable polymers
02/15/1991CA2039152A1 Biodegradable polymers
02/14/1991DE3926059A1 Phosphonomethylierte polyvinylamine, verfahren zu ihrer herstellung und ihre verwendung Phosphonomethylated Polyvinylamines, process for their production and their use
02/13/1991EP0412832A2 Graft-modified substance, process for preparing same, and thermoplastic resin composition using the graft-modified substance
02/13/1991EP0412414A2 Thermoplastic moulding compositions
02/12/1991US4992509 (Meth)acrylate substituted
02/12/1991US4992080 Crude oil mixture having a depressed pour point
02/12/1991CA1280233C Thermoplastic resin composition
02/11/1991CA2022973A1 Process for brominating aromatic resins
02/06/1991EP0411861A2 Sulfurized olefin polymers soluble in polyalphaolefin lubricant oils
02/06/1991EP0411811A1 Process for producing ORI control additives
02/06/1991EP0411711A2 Attachment of compounds to polymeric particles using dication ethers and a kit containing same
02/06/1991EP0201563B1 Aqueous systems containing amino sulfonic acid derivatives of carboxylic acids
02/05/1991US4990574 Neutralization with zinc carbonate
02/05/1991US4990572 Emulsion polymerized crosslinked polymer
02/05/1991US4990571 Emulsion and graft polymerization of polyfunctional unsaturated monomers, metal-containing monomers; crosslinking; biological activity; paints
02/05/1991US4990563 Useful in medical and cosmetic application
02/05/1991US4989947 Plastic optical fibers
02/05/1991CA1279947C Polymeric materials having controlled physical properties and processes for obtaining these
02/04/1991CA2021224A1 Sulfurized olefin polymers soluble in polyalphaolefin lubricant oils
02/03/1991WO1991001805A1 Liquid compositions and supported perfluorinated ion-exchange polymers
02/03/1991CA2064187A1 Liquid compositions and supported perfluorinated ion-exchange polymers
02/03/1991CA2018749A1 Process for producing ori control additives
02/01/1991WO1991002026A1 Method of producing antibacterial polymer and its use
01/1991
01/31/1991DE4018523A1 Activating polystyrene surfaces with two organo-silane derivs. - providing high capacity binding or biological molecules, etc., esp. used in immunoassay
01/30/1991EP0410546A2 Functionalized elastomeric polymers
01/30/1991EP0410205A2 Anisotropic liquid crystal polymeric films
01/30/1991EP0410180A1 Modified polyisobutylene
01/30/1991EP0409840A1 Benzotriazole and oxanilide uv absorber hydrazides
01/29/1991US4988782 Alkene polymerization process and catalyst compositions therefor
01/29/1991US4988774 Reacting hydrogen cyanide with an addition polymer in the presence of nickel phosphite and an aluminum compound as catalysts
01/29/1991US4988773 Molding materials dified with cationic amine groups, also as adhesives
01/29/1991US4988770 Functionalized elastomeric polymer production
01/29/1991US4988769 Reactive polyvinyl chloride and polymer products made therefrom
01/29/1991US4988765 High impact resistant blends of thermoplastic polyamides and modified diblock copolymers
01/29/1991US4988763 Catalyzed bulk process for producing cyclic ester-modified acrylic polymers
01/29/1991US4988762 Aqueous coating compositions