Patents for C08F 4 - Polymerisation catalysts (50,749)
09/1983
09/20/1983US4405501 Aging of chromium-containing gel at high pH
09/20/1983US4405495 Silica particle size; coordination catalysts; films; packaging
09/20/1983CA1154198A1 Composition and process for the impregnation and sealing of porous articles
09/20/1983CA1154197A1 Process for producing olefin polymers or copolymers
09/20/1983CA1154196A1 Process for producing olefin polymers or copolymers
09/14/1983EP0088562A2 Polymerisation catalyst
09/14/1983EP0088522A2 Novel esters or amides of azobiscarboxylic acids and their use as polymerisation initiators
09/14/1983EP0088301A1 Process for preparing polyacetylene films
09/13/1983US4404344 Preparing ethylene polymers using Ziegler catalyst comprising cyclodienyl compound of zirconium
09/13/1983US4404341 Titanium solid, organoaluminum compound
09/13/1983US4404340 Process for polymerizing olefins in the presence of a titanium-phosphorus-chromium catalyst
09/13/1983US4404319 Unsaturated polyester, maleic anhydride, unsatd compound, curable
09/13/1983CA1153756A1 CATALYTIC COMPONENT FOR POLYMERIZING .alpha.-OLEFIN AND METHOD FOR HOMO- OR CO-POLYMERIZATION OF .alpha.-OLEFIN
09/13/1983CA1153755A1 TITANIUM TRICHLORIDE CATALYTIC COMPONENT AND METHOD FOR HOMO- OR CO-POLYMERIZATION OF .alpha.-OLEFIN
09/07/1983EP0087775A1 Fluoroelastomer curatives
09/07/1983EP0087708A1 Alkyl boron compounds, process for their preparation and their use
09/06/1983US4403081 Coordination catalysts; polysiloxanes modified by metal halide, transition metal compound and organoaluminum compound
09/06/1983US4402864 Catalyst support treated with titanium polymer
09/06/1983US4402863 Magnesium-halogenated hydrocarbon-alkoxy-aluminum reaction product, polymerization catalyst
09/06/1983US4402861 Polymerization catalyst and method
09/06/1983CA1153499A1 Ethylene copolymers convertible into films and process for preparing such copolymers
09/06/1983CA1153496A1 Process and use of said process for the production of elastomeric terpolymers of ethylene, propylene and diene
08/1983
08/31/1983EP0087332A1 Process for the preparation of catalysts for the polymerization of olefins, catalysts prepared by this process and their use
08/31/1983EP0087100A1 Solid catalyst component for olefin polymerization
08/30/1983US4401800 Lithium alkoxide diamines as modifiers for polymerization of dienes using lithium-based initiators
08/30/1983US4401799 Titanium trichloride catalyst and process for the production thereof
08/30/1983US4401641 Process for preparing catalyst carrier of magnesium chloride
08/30/1983US4401589 Process for producing olefin polymers or copolymers
08/30/1983CA1153150A1 Polymerisation initiator for chloroprene, containing or consisting of sodium dithionite, and its use for the polymerisation of chloroprene
08/30/1983CA1153140A1 Process for the production of emulsifier-free rubber latices
08/30/1983CA1152974A1 Liquid, cold-stable titanium catalyst preparation
08/24/1983EP0086645A2 Catalyst composition and process for polymerizing olefins
08/24/1983EP0086644A2 Catalyst composition and process for polymerizing olefins
08/24/1983EP0086643A2 Catalyst composition and process for polymerizing olefins
08/24/1983EP0086481A1 Solid catalyst component for olefin polymerization
08/24/1983EP0086473A2 Components and catalysts for the polymerization of olefins
08/24/1983EP0086472A2 Catalyst for the polymerization of olefins
08/24/1983EP0086471A2 Components and catalysts for the polymerization of olefins
08/24/1983EP0086401A1 (Meth)acrylates of low volatility and their use
08/24/1983EP0086300A1 Process for producing a propylene block copolymer, and moulded articles of such a copolymer
08/23/1983US4400494 Olefin polymerization catalyst
08/23/1983US4400303 Reacting mgcl2 with halogenated titanium compound
08/23/1983US4400302 Titanium halide, alkyl magnesium
08/23/1983US4400301 Transition metal compound
08/23/1983CA1152697A1 Process for producing propylene copolymer
08/23/1983CA1152696A1 Polymerization catalyst, process for preparing and use for ethylene homopolymerization
08/23/1983CA1152499A1 Process for preparing 2,2'-azobis (2,4- dimethylpentanenitrile)
08/17/1983EP0085857A2 Aging of chromium-containing gel at high pH
08/17/1983EP0085836A2 Use of organic polymeric boron compounds as polymerisation initiators
08/16/1983US4399262 With malogen and carboxy cure sites, vulanization, 2,3-dimercapto-1,3,4-thiadiazole, metal tetraalkyl thiuram sulfide compound
08/16/1983US4399260 Conjugated polyene, polyvinylaromatic coupler, lithium-capped styrene polymer, polr compound
08/16/1983US4399056 Organo zirconium-chromium mixtures, catalyst prepared therefrom and polymerization of olefins therewith
08/16/1983US4399055 Carrier of catalyst and catalyst component composed of the carrier, for polymerization of olefins, as well as processes for production thereof
08/16/1983US4399054 Catalyst components and catalysts for the polymerization of alpha-olefins
08/16/1983US4399053 High efficiency catalyst containing titanium, zirconium and zinc for polymerizing olefins
08/16/1983CA1152056A1 Process for the stereospecific polymerization of an alpha-olefin and an alpha-olefin polymerization catalyst system
08/16/1983CA1152055A1 Process for the manufacture of a mixed catalyst
08/10/1983EP0085389A1 Olefin polymerization catalyst and process for the polymerization of olefins
08/10/1983EP0085357A2 Heating silica gel in inert atmosphere before activation
08/10/1983EP0085305A1 Use of hydroxyalkylphenones as photoinitiators in the curing of aqueous dispersions of prepolymers
08/10/1983EP0085231A1 Catalyst composition, production and use
08/10/1983EP0085208A2 Polymerisation catalyst
08/10/1983EP0085207A2 Polymerisation catalyst
08/09/1983US4398049 Hydrocarbylaluminum halide and mixed carboxylic salt of nickel
08/09/1983US4398014 For epoxides and resoles
08/09/1983US4398006 Process for producing polybutene-1
08/09/1983US4397994 Tire treads; rolling and skidding resistance
08/09/1983US4397765 Polymerization catalyst
08/09/1983US4397764 Amino borane reduction of titanium halide
08/09/1983US4397763 Titanium-based
08/09/1983US4397762 Ziegler catalyst
08/09/1983CA1151799A1 PROCESS FOR PRODUCING TERPOLYMERS OF PROPYLENE, ETHYLENE AND ANOTHER .alpha.-OLEFIN
08/04/1983WO1983002617A1 Electrically conducting polymer blends
08/03/1983EP0084805A1 Aerobically curable polymer compositions
08/03/1983EP0084715A1 A process for preparing poly(P-methylstyrene)
08/02/1983US4396741 Photometer-controlled anionic polymerization
08/02/1983US4396733 Condensation with carbonyl compound
08/02/1983US4396534 Olefin polymerizing catalyst
08/02/1983US4396533 Coordination
08/02/1983US4396532 Activator comprising a dialkylaluminum monofluoride for the polymerization of ethylene
08/02/1983US4396527 Aqueous emulsions of organic peroxides
08/02/1983US4396526 Organic hydroperoxide catalyst system
08/02/1983CA1151186A1 3,5-disubstituted phthalic acid imides, phthalic acids and phthalic acid anhydrides
08/02/1983CA1151142A1 PROCESS FOR PRODUCING .alpha.-OLEFIN POLYMERS
08/02/1983CA1151141A1 Process for the homo- and co-polymerization of alpha- olefins
07/1983
07/27/1983EP0084375A2 Preparation of polymers from cyclic olefins
07/26/1983US4395361 Catalysts for oxygen-initiated free-radical polymerization reactions
07/26/1983US4395360 Catalyst components and catalysts for the polymerization of alpha-olefins
07/26/1983US4395359 Polymerization catalyst, process for preparing, and use for ethylene homopolymerization
07/26/1983US4395301 Uring azine dye material, curing ethylenically unsaturated monomers at room temperature
07/26/1983CA1150899A1 Adhesive composition
07/26/1983CA1150884A1 Process for producing polybutadiene rubber with enhanced mechanical strength
07/20/1983EP0083671A1 High efficiency catalyst containing titanium and zirconium and process for polymerizing olefins
07/19/1983US4394489 Organotin compounds for nitrile sites
07/19/1983US4394322 Group VA ylides and process for preparing same
07/19/1983US4394304 Polyacethylene, coordination catalyst
07/19/1983US4394292 Catalysts for the polymerization of olefins
07/19/1983US4394291 Coordination catalyst
07/19/1983CA1150447A1 N-vinylamide polymers and process for their manufacture
07/19/1983CA1150226A1 Process for reducing metallic halides in the vapor phase with magnesium-organic solid compounds, and reduced products thus obtained