Patents for C08F 8 - Chemical modification by after-treatment (40,845)
06/1990
06/05/1990US4931510 Polymers from ethylenic monomers
06/05/1990US4931509 Curable acrylate-type elastomer composition
06/05/1990US4931501 Copolymerizing vinyl ester with morpholine component followed by hydrolysis to alcohol
06/05/1990US4931500 Gas impermeable and moisture resistant
06/05/1990US4931197 Copolymers for α-β-unsaturated dicarboxylic acid esters wherein said esters are comprised of ethoxylated esters, methods for their production as well as their use as lubricant for the working-up of plastics
06/05/1990US4931194 Enhanced oil recovery with high molecular weight polyvinylamine formed in-situ
06/05/1990CA1270091A1 Thermoplastic polymers containing repeating hydrazide groups
06/02/1990CA2004454A1 Ultrahigh molecular weight linear polyethylene, articles and processes of manufacture
05/1990
05/31/1990WO1990005762A1 Process for producing thermoplastic elastomer
05/31/1990WO1990005753A1 Hydrogenated block copolymer and composition thereof
05/31/1990WO1990005711A1 1-hydroxymethyl polyolefin via hydroformylation
05/30/1990EP0371001A2 A modified block copolymer
05/30/1990EP0370946A2 Method of producing epoxide compounds
05/30/1990EP0370922A2 An optical article containing a linear condensation polymer exhibiting a high level of second order polarization susceptibility
05/30/1990EP0370736A2 Method for manufacture of modified polypropylene compositions
05/30/1990EP0370501A2 Polymer bound light stabilizer coating resins
05/30/1990EP0370405A1 Silver halide photographic light-sensitive material and process for preparing a dispersion of discrete particles of water-insoluble polymers in aqueous compositions
05/30/1990EP0370299A1 Aqueous coating material, process for its preparation and its use
05/30/1990CN1042563A Lubricating oil composition and functionalised polymers therefor
05/29/1990US4929699 Bis cyclopentadienyl lanthium catalysts
05/29/1990US4929690 Preparation of metal salts of carboxyl-containing polymers
05/29/1990US4929689 Polyolefinecarboxylic acids, their preparation and their use for preparing polyolefine-polycarbonate block copolymers
05/29/1990US4929687 Polymers and process of making same
05/29/1990US4929682 Grafting, maleic anhydride on olefin polymer, free radical catalysts
05/29/1990US4929679 Butadiene-styrene copolymers blends with natural rubbers or polyisoprene, wear resistance
05/29/1990US4929666 Fluorocarbon containing, reactive polymeric surfactants and coating compositions therefrom
05/29/1990US4929662 Process for the preparation of polymer particles possessing, implanted on their surface, amphophilic molecules carrying ion-forming or reactive groups, and a process for the preparation of a latex comprising these particles
05/29/1990CA1269789A1 Copolymer latex impregnated non-woven web of fibers
05/23/1990EP0369641A1 Improved dispersant additives prepared from monoepoxy thiols
05/23/1990EP0369287A2 Process for the manufacture of odourless ethylene copolymers
05/23/1990EP0368932A1 Polyisocyanate compositions containing rigid compounds or polymers, and polyurethanes prepared therefrom
05/23/1990EP0244288B1 Mesomorphic polymeric material for use in non-linear optics
05/23/1990DE3938016A1 N-vinyl acetamide purificn. to remove acet-amide by extn. - with aromatic hydrocarbon and conc. aq. salt soln. and use in polymer and poly-vinyl:amine prodn.
05/23/1990CN1042366A Alkene polymerization process and catalyst compositions therefor
05/23/1990CN1008128B Production of polyacrylamide solution used in oil recovery process
05/23/1990CA2001738A1 Polymer bound light stabilizer coating resin
05/22/1990US4927913 Cured product from thermosettable prepolymer prepared from heterocyclic materials having alkyl substituents, mono- or dianhydrides, ethylenically unsaturated materials and a hydroxide, carbonate or bicarbonate of a metal of groups I-A or II-A
05/22/1990US4927893 Process for producing methacrylimide group-containing polymer
05/22/1990US4927892 Carboxylation, esterification, with catalyst
05/22/1990US4927891 Reacting light stabilizer hydrazides with acrylic resins
05/22/1990US4927889 Hydrogenated butadiene-styrene block polymer, grafted with maleic anhydride, crosslinked with metal compound
05/22/1990US4927883 Process for the preparation of crosslinked poly β-alanine in the form of microspheres
05/22/1990US4927871 Graft polymers
05/22/1990US4927562 Elastomer-compatible oxalic acid acylated alkenylsuccinimides
05/22/1990CA1269486A1 Process for preparing improved weak acid resins and porous weak acid resins
05/22/1990CA1269473A1 Moulding compositions of uniform particle size and improved thermal stability
05/22/1990CA1269402A1 PROCESS FOR PREPARING .alpha.-OLEFINS FROM LIGHT OLEFINS
05/21/1990CA2002248A1 Optical article containing a linear condensation polymer exibiting a high level of second order polarization susceptibility
05/19/1990CA2003214A1 Aqueous coating agent, a process for its preparation and its use
05/17/1990WO1990005152A1 Maleic anhydride-grafted polyolefin fibers
05/17/1990WO1990005151A1 Method for preparing polyethylene wax by gas phase polymerization
05/17/1990CA2002977A1 Process for the preparation of epoxy compounds
05/16/1990EP0368832A2 Ionomeric polyvinyl butyral
05/16/1990EP0368831A2 Polyvinyl butyral sheet
05/16/1990EP0368548A1 Improved amide dispersant additives derived from amido-amines
05/16/1990EP0368419A2 Hydrogenation catalyst and hydrogenation process wherein said catalyst is used
05/16/1990EP0368395A1 Lubricating oil composition
05/16/1990EP0368381A2 Hydrogenation process
05/16/1990EP0368237A2 Polymer bound flame retardants
05/16/1990EP0367832A1 Use of an olefinic polymer and resin composition containing the same
05/16/1990EP0174480B1 Thermoplastic polyvinyl butyral compositions containing a lubricating agent
05/16/1990CN1042162A Synthetic amino acid and/or peptide containing graft copolymers
05/15/1990US4925900 Low gel content
05/15/1990US4925897 Modified polyacetylene
05/15/1990CA1269196A1 Process for the production of a sticky polymer
05/15/1990CA1269195A1 Cyanoethylacrylate/acrylic acid copolymer
05/15/1990CA1269194A1 Copolymers and blends of polymers with conjugated p- system
05/14/1990CA2002877A1 1-hydroxymethyl polyolefin via hydroformylation
05/10/1990DE3936698A1 Hydrolysierte copolymere von n-vinylamid und acrylamid zur verwendung als zusatzstoffe zur regelung des wasserverlustes im bohrschlamm Hydrolyzed copolymers of n-vinyl and acrylamide for use as additives for control of water loss in the mud
05/10/1990DE3837936A1 Laterally substituted, mesogenic side-chain polymers
05/10/1990CA2001460A1 Amide dispersant additives derived from amido-amines
05/09/1990EP0367597A1 Method for preparing polyethylene wax by gas phase polymerization
05/09/1990EP0366933A2 Process for producing methacrylimide group-containing polymer
05/09/1990EP0366741A1 Liquid crystal elastomer components
05/08/1990US4923961 Process for deodorizing isobutylene polymer
05/08/1990US4923935 Process for producing polyethylene of ultrahigh molecular weight
05/08/1990US4923931 Peroxydisulfuric acid or salt
05/08/1990US4923922 Ethyl alcohol process for polyvinyl acetate production
05/08/1990US4923918 Melt kneading with radical generator, phenolic antioxidant, vanadium or titanium catalyst residue and zinc carboxylate; colorless, moldability
05/08/1990CA1268890A1 Liquid coating composition and a process for coating a substrate with such coating composition
05/08/1990CA1268774A1 Polymaleic acid, its preparation and its use
05/07/1990CA2002293A1 Ionomeric polyvinyl butyral
05/07/1990CA2002292A1 Polyvinyl butyral sheet
05/07/1990CA2001246A1 Dispersant additives prepared from monoepoxy thiols
05/03/1990WO1990004611A1 Copolymers of vinyl alcohol with vinyl acetate, cross-linked by glutaric dialdehyde, method of obtaining them and a pharmaceutical preparation based thereon
05/03/1990WO1990004609A1 Process for the covalent surface modification of hydrophobic polymers and articles made therefrom
05/02/1990EP0366590A2 Highly sensitive positive photoresist compositions
05/02/1990EP0366377A2 Hydrogenated copolymer rubber, rubber composition comprising said rubber, and rubber product obtained from the rubber
05/02/1990EP0366204A2 Alkene polymerization process and catalyst compositions therefor
05/02/1990EP0365635A1 Process for decolorizing aqueous sugar solutions via adsorbent resins, and desorption of color bodies from the adsorbent resins.
05/02/1990EP0365550A1 Composition comprising nitrogen-containing hydrocarbon adducts.
05/02/1990CN1041779A Process for preparing dispersant/vi improver
05/02/1990CN1041769A Application of polypropylene with free-end long chain branching
05/01/1990US4921956 Hydrophilic modifier monomers
05/01/1990US4921934 Alkali-soluble polymers and process for producing same
05/01/1990US4921914 Thermoplastic rubber compositions of carboxyl ethylene polymer and blends with polyamide
05/01/1990US4921908 Hydrogels
05/01/1990US4921907 Resin composition and multilayered structure
05/01/1990US4921904 Polyacrylic acid crosslinked with a diamine neutralized with a monoamine
05/01/1990US4921903 Process for preparing high molecular weight hydrophobic acrylamide polymers