Patents for C08F 4 - Polymerisation catalysts (50,749)
04/1983
04/19/1983CA1144910A1 Process for the production of spherical carrier particles for olefin polymerization catalysts
04/13/1983EP0076653A1 Catalyst component and process for polymerization of olefins
04/13/1983EP0076576A1 Use of a catalyst and process for polymerizing olefins
04/13/1983EP0076539A1 Block polymers from conjugated dienes or vinyl-substituted aromatic hydrocarbons and acryl esters, and process for their preparation
04/13/1983EP0076535A1 Process for polymerising conjugate diolefins, and means suitable for this purpose
04/12/1983US4379899 Process for producing polyisobutenes
04/12/1983US4379889 Process for producing polybutadine rubber with enhanced mechanical strength
04/12/1983US4379760 High efficiency catalyst for polymerizing olefins
04/12/1983US4379759 Impregnated polymerization catalyst, process for preparing, and use for ethylene copolymerization
04/12/1983US4379758 Catalyst composition for polymerizing ethylene
04/12/1983CA1144696A1 Process for the polymerization of alpha-olefins
04/12/1983CA1144695A1 Process for preparing copolymers
04/06/1983EP0076165A1 Catalyst component and process for polymerization of olefins
04/06/1983EP0076164A1 Catalyst component and process for polymerization of olefins
04/05/1983US4379075 Process for polymerizing high melt index olefins and polymerization catalysts used therefore
04/05/1983US4379074 Chemical composition based on titanium trihalide, a method for its preparation, and a process for the polymerization or copolymerization of unsaturated compounds which uses this composition
04/05/1983CA1144299A1 Polymerization process for cis-1,4-polybutadiene using aliphatic solvents and an aromatic polymerization regulator
03/1983
03/31/1983WO1983001066A1 Preparation of a dried transition metal product
03/30/1983EP0075421A1 Catalyst and process for polymerizing olefins
03/30/1983EP0075216A2 Copolymers of esters of alpha,beta-unsaturated dicarboxylic acids, process for their preparation and their use as lubrifiant in the processing of synthetic material
03/29/1983US4378456 Terpolymers of ethylene, butadiene and isoprene and a process for their preparation
03/29/1983US4378455 Using a catalyst system in a small amount of solvent
03/29/1983US4378304 Coordination catalyst free of aluminum alkyls
03/29/1983CA1143896A1 Continuous solution polymerization process
03/29/1983CA1143884A1 Polyester composition stabilized against gel-time drift with amine salt and method for making same
03/29/1983CA1143716A1 Catalyst, preparation thereof and use thereof in the preparation of telomeric polybutadiene homo- or co-polymers
03/29/1983CA1143714A1 Titanium trichloride catalyst component and the process for the production thereof
03/29/1983CA1143711A1 Catalyst, its preparation and its use for the polymerisation of conjugated dienes in solution
03/23/1983EP0074475A1 Process for the photopolymerization of vinyl compounds and photopolymerized material
03/22/1983US4377720 Polymerizing ethylene in the presence of a zirconium halide-aluminum catalyst
03/22/1983US4377671 Process for producing olefinic copolymer rubbers
03/22/1983US4377667 Encapping with an alkylene oxide adduct of an alcohol or carboxylic acid
03/22/1983US4377498 Aqueous peroxide emulsion for use with glass fibers
03/22/1983US4377497 Catalyst for olefin polymerization
03/22/1983CA1143381A1 Hydrocarbon-soluble diorganomagnesium compounds, hydrocarbon solutions containing the same and processes for preparation thereof
03/22/1983CA1143380A1 Tetravalent vanadium compounds which are soluble in organic solvents
03/16/1983EP0074276A1 Process for polymerization of ethylene
03/16/1983EP0074275A1 Process for polymerization of alpha-olefins
03/16/1983EP0073995A1 Photopolymerizable compositions, their use in dentistry, and process for preparing dental prostheses, dental fillings, and coatings
03/15/1983US4376850 Aqueous phase polymerization of water miscible monomers
03/15/1983US4376847 Process for the production of styrene polymers
03/15/1983US4376842 Novel peroxyketals derived from alkoxyacetones
03/15/1983US4376722 Alkyltitanium and alkylchromium catalysts for olefin polymerization
03/15/1983US4376720 Olefin polymerization catalyst and olefin polymerization method using such catalyst
03/15/1983US4376719 Process for the production of aqueous dispersions of solid free radical-generating initiators
03/15/1983CA1143100A1 1-olefin polymerization catalyst
03/15/1983CA1142910A1 TITANIUM TRICHLORIDE CATALYTIC COMPONENT AND METHOD FOR HOMO- OR CO-POLYMERIZATION OF .alpha.-OLEFIN
03/15/1983CA1142909A1 Trialkyl aluminum cocatalyst
03/15/1983CA1142908A1 Trialkyl aluminum cocatalyst
03/09/1983EP0073662A2 Olefin polymerization catalyst
03/09/1983EP0073597A1 Process for polymerizing 1,3-butadiene
03/09/1983EP0073413A2 Acylphosphine oxide compounds and their use
03/08/1983US4376218 Organic peroxide compositions
03/08/1983US4376191 Use of dialkylzinc compounds to initiate polymerization of ethylene with chromium oxide catalysts
03/08/1983US4376065 Organo zirconium-chromium compound, catalyst prepared therefrom and polymerization of olefins therewith
03/08/1983US4376064 Catalyst and process for production of polyolefins of improved morphology
03/08/1983US4376063 Antimony halide-organic phosphonate ester cationic polymerization catalysts
03/08/1983US4376062 Spheroidal polymerization catalyst, process for preparing, and use for ethylene polymerization
03/08/1983CA1142698A1 PROCESS FOR PRODUCING .alpha.-OLEFIN POLYMERS
03/08/1983CA1142677A1 Process for producing chemically blended propylene resin composition
03/02/1983EP0073038A1 Process for cross-linking and if required foaming natural or synthetic homo- and/or copolymers
03/01/1983US4375495 Triphenylmethyl methacrylate, helices
03/01/1983CA1142291A1 Process for preparing bimodal or multimodal polymers of conjugated dienes
03/01/1983CA1142290A1 Process for preparing bimodal or multimodal polymers of conjugated dienes
03/01/1983CA1142289A1 Process for preparing bimodal or multimodal polymers of conjugated dienes
03/01/1983CA1142162A1 Polymerisation process and products therefrom
03/01/1983CA1142161A1 Trialkyl aluminum cocatalyst
02/1983
02/23/1983EP0072717A1 Homogeneous catalyst containing a transition metal and magnesium, its preparation process and its use in the polymerisation of ethylene
02/23/1983EP0072591A1 Process of preparing a catalyst component and polymerization of 1-alkenes with such a catalyst component
02/22/1983US4374976 Process for the production of polyamide silicate resinous products
02/22/1983US4374938 Process for the degradation of polymers
02/22/1983US4374753 Polymerization catalyst and method
02/22/1983CA1141744A1 Components of catalysts for the polymerization of olefins
02/22/1983CA1141743A1 Solid catalyst component for olefin polymerization
02/16/1983EP0072129A2 Supported transition metal composition
02/16/1983EP0072128A2 Spraying solid
02/16/1983EP0072077A2 Process for preparing a copolymerization catalyst and preparation of ethylene polymers with this catalyst
02/16/1983EP0072076A1 Process of preparing a polymerization catalyst and preparation of ethylene polymers with this catalyst
02/16/1983EP0072075A1 Process for preparing a polymerization catalyst and preparation of ethylene polymers with this catalyst
02/16/1983EP0072066A2 Method of catalyzing oxygen-initiated free-radical polymerization and catalysts used herein
02/16/1983EP0072035A2 Process for producing polyolefins
02/16/1983EP0071957A2 Process for the polymerisation of 1-olefins and process for preparing the catalyst used therein
02/15/1983US4374234 Small amounts of aluminum alkyl or dihydrocarbyl magnesium in slurry olefin polymerization
02/15/1983CA1141368A1 Olefine polymerisation catalyst and the production and use thereof
02/15/1983CA1141367A1 Olefine polymerisation catalyst and the production and use thereof
02/15/1983CA1141365A1 Polymerization catalyst and method
02/08/1983US4373074 Catalyst consisting of dialkylaluminum halide, organic nickel compound, and active hydrogen compound
02/08/1983US4372877 Di(acylperoxy)-1,4-cyclohexane dimethanol-bis-carbonates
02/08/1983CA1141093A1 Olefin polymerization catalyst compositions and a process for the polymerization of olefins employing such compositions
02/08/1983CA1141092A1 Olefin polymerization catalyst compositions and a process for the polymerization of olefins employing such compositions
02/08/1983CA1141067A1 Block copolymerization process and product
02/08/1983CA1140913A1 PROCESS FOR PRODUCING HIGHLY STEREOREGULAR .alpha.-OLEFIN POLYMERS
02/08/1983CA1140911A1 Process for producing olefin polymers
02/01/1983US4371680 Polymer composition
02/01/1983US4371679 Process for preparing polyolefins
02/01/1983CA1140699A1 Process for production of olefin polymer by gas-phase polymerization
02/01/1983CA1140696A1 Elimination of bloom in peroxide crosslinked elastomer compounds
02/01/1983CA1140525A1 CATALYST COMPONENT FOR .alpha.-OLEFIN POLYMERIZATION AND USE THEREOF
02/01/1983CA1140524A1 CATALYST COMPONENT FOR USE IN .alpha.OLEFIN POLYMERIZATION AND USE THEREOF
02/01/1983CA1140523A1 CATALYST COMPONENT FOR .alpha.OLEFIN POLYMERIZATION AND USE THEREOF