Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
07/1982
07/14/1982EP0055863A2 Catalyst, method for making and use of same for polymerizing olefins
07/13/1982US4339560 Process for polymerizing olefins
07/13/1982US4339559 Polymerization using silica from single phase controlled hydrolysis of silicate ester
07/13/1982US4339412 Apparatus for reducing the chances of ignition and explosion due to the decomposition of high-pressure industrial process gases
07/13/1982US4339392 Process for reducing metallic halides in the vapor phase by means of solid organomagnesium compounds and catalytic components resulting therefrom
07/13/1982US4339351 Reaction product of grignard reagent and boron compound as catalyst support
07/07/1982EP0055605A2 Improved catalyst composition for polymerizing ethylene, preparative method and polymerization process
07/07/1982EP0055589A1 Catalyst for polymerization of olefins and polymerization process using the catalyst
07/07/1982EP0055446A1 Method for production of polyolefins which form articles having fewer gel discontinuities
07/06/1982US4338424 Multi-step gas-phase polymerization of olefins
07/06/1982US4338237 Process for the preparation of aqueous, colloidal dispersions of copolymers of the tetrafluoroethylene/ethylene type
07/06/1982CA1127140A1 Catalysts for the polymerization of olefins
07/06/1982CA1127136A1 Process for polymerizing olefins and catalyst therefor
06/1982
06/30/1982EP0055147A1 Activator comprising a fluorine containing compound for the polymerisation of ethylene
06/29/1982US4337069 Gas phase olefin polymerization recycle gas scrubbing tower
06/29/1982CA1126897A1 Control of olefin polymerisation
06/29/1982CA1126485A1 High pressure tubular reactor apparatus
06/22/1982US4336360 In the presence of a catalyst complex
06/22/1982CA1126284A1 Cyclopentadienyl-metal-carbonyl compounds bound to polymers and derivatives therefrom processes for their preparation and their use as catalysts
06/22/1982CA1126245A1 Process of preparing a porous, pure silica
06/22/1982CA1126244A1 Process for preparing a porous, pure silica
06/16/1982EP0053956A1 Ethylene polymerisation catalyst containing an aromatic silicium compound, and process for its preparation
06/16/1982EP0053900A1 Magnesium containing solid catalyst carrier, a catalyst and its use in polymerization of olefins
06/16/1982EP0053899A1 Magnesium containing solid catalyst carrier, a catalyst and its use in polymerization of olefins
06/16/1982EP0053632A1 Catalyst composition and polymerization of alpha-olefins employing such a catalyst composition
06/15/1982USRE30970 Complexing an aliphatic alcohol with a chlorine-containing transition metal compound and impregnating magnesia support
06/15/1982US4335229 Process for polymerizing an α-olefin
06/15/1982US4335225 Elastomeric polypropylene
06/15/1982US4335016 Catalyst and method
06/15/1982US4335015 Titanium-magnesium-organoaluminum catalyst components
06/15/1982CA1125734A1 Reduction and reoxidation of cogel or self-reduced catalyst
06/15/1982CA1125733A1 T.sub.nmr' in3-n xx cocatalysts
06/15/1982CA1125732A1 Catalyst system for olefinic polymerization
06/09/1982EP0053585A2 Reactor for the polymerisation of hydrocarbons in solution or in suspension
06/08/1982US4334047 Alkylaluminum-component titanium trichloride catalyst improved by use of sulfur dioxide and optionally certain amines
06/08/1982US4333860 Solubilized chromium salt in polymerization catalyst
06/08/1982US4333851 Olefin polymerization catalyst, process and polyolefin product
06/08/1982CA1125268A1 Trialkyl aluminum cocatalyst
06/01/1982US4332697 Process for the preparation of catalyst component for the polymerization of α-olefins
06/01/1982CA1124949A1 Process for the production of polyolefins
05/1982
05/26/1982EP0052471A1 Process and catalyst for polymerization of olefins
05/25/1982US4331790 Supported catalyst for the polymerization of olefins
05/25/1982US4331789 Polymerization using a selenium or tellurium treated catalyst
05/25/1982US4331561 Catalysts for polymerizing alpha-olefins and process for polymerizing alpha-olefins in contact with said catalysts
05/25/1982US4331558 Polymerization catalyst and process
05/25/1982CA1124448A1 Ethylene polymers and process for preparing same
05/25/1982CA1124257A1 Components of catalysts comprising a mg dihalide, a ti compound and an electron-donar compound
05/25/1982CA1124226A1 Catalyst system for producing ethylene polymers
05/19/1982EP0051892A1 Supported chromium-oxide catalyst and polymerization of ethylene using this catalyst
05/18/1982US4330652 Process for polymerizing propylene with an improved titanium chloride catalyst
05/18/1982US4330651 Polymerization of α-olefins
05/18/1982US4330650 Having magnesium components, titanium components, organoaluminum components and heterocyclic carboxylic ester electron donor components
05/18/1982US4330649 In the presence of a titanium, magnesium, electron donor complex catalyst
05/18/1982US4330648 Catalyst and process of polymerization of alpha-monoolefins
05/18/1982US4330647 In the presense of a magnesium, titanium, organo-metallic electron donor complex catalyst
05/18/1982US4330646 Catalyst comprising an organomagnesium component, an organometallic component with a halide or organohalide
05/18/1982US4330645 Preparation of propylene homopolymers or copolymers
05/18/1982US4330433 For polymerization of alpha-olefins
05/18/1982US4330432 Catalyst composition
05/18/1982US4330431 Comprising a titanium trihalide, an organoaluminum compound and a hydrohalic mineral acid
05/18/1982CA1123998A1 METHOD FOR POLYMERIZING .alpha.-OLEFIN
05/18/1982CA1123819A1 Polyolefin catalyst
05/11/1982US4329440 Titanium trichloride catalyst with a lactone
05/11/1982US4329256 Process for the manufacture of a mixed catalyst
05/11/1982US4329255 Polymerization catalysts
05/11/1982US4329253 Magnesium halide, titanium halide, organic electron donor reaction product
05/11/1982US4329252 Olefine polymerization catalyst and the production and use thereof
05/11/1982US4329251 Titanium trichloride catalytic component and method for homo- or co-polymerization of α-olefin
05/05/1982EP0050902A1 The preparation of porous, pure silicon dioxide and of chromium-oxide-on-silicon dioxide catalysts
05/04/1982US4328328 Polymerization catalyst of magnesium aluminum and titanium or vanadium components
05/04/1982US4328163 Process for the preparation of secondary and tertiary 2-carboxyethyl- and carboxymethylphosphines and their salts, as well as the use thereof
05/04/1982US4328124 Heat activating a catalytic support coated with the reaction product of a trialkyl-dialkyphosphato-titanate and chromium trioxide/ s
05/04/1982US4328123 Comprising an aluminum hydrocarbyl, a support from an organo magnesium compound and an sluminum halide, and titanium tetrachloride
05/04/1982US4328122 Components of catalysts for the polymerization of olefins
05/04/1982US4328121 Polymerization catalyst and process
04/1982
04/28/1982EP0050498A1 Catalyst component, its preparation and use in polymerization of alpha-olefins
04/28/1982EP0050497A1 Catalyst components for polymerization of alpha-olefins and processes for their preparation and use
04/27/1982US4326988 Organometallic compounds
04/27/1982CA1122750A1 Process for the production of polyolefins with a wide range of distribution in respect of molecular weights
04/27/1982CA1122745A1 Preparation of refined olefin/maleic acid copolymers
04/27/1982CA1122588A1 Axial flow turbine rotor-stator bladed mixer
04/21/1982EP0050013A2 Olefin polymerization process
04/21/1982EP0049996A2 Olefin polymerization catalyst
04/20/1982US4326048 Injection carbon oxide, alkylaluminum
04/20/1982US4325840 Organomagnesium complexes
04/20/1982US4325839 Impregnated second valence chromium compound in supported catalyst
04/20/1982US4325838 Catalysts for polymerization of olefins
04/20/1982US4325837 Catalyst, method of producing the catalyst, and polymerization process employing the catalyst
04/20/1982US4325836 Halides, 2a, phosphite compounds polymerization catalysts
04/20/1982US4325835 Polymerization catalysts, coordination catalysts
04/20/1982CA1122196A1 Process for producing polymers or copolymers of olefins containing at least three carbon atoms and catalysts therefor
04/20/1982CA1122194A1 Catalyst comprising a compound of a magnesium and transition metal halogen
04/20/1982CA1121985A1 Catalyst spray nozzle
04/14/1982EP0049467A1 Process for polymerization of alpha-olefin
04/14/1982EP0049436A1 Process for producing highly stereoregular alpha-olefin polymers
04/13/1982US4324877 Method for polymerizing α-olefin
04/13/1982US4324876 Process for the production of polyolefins
04/13/1982US4324875 Coordination catalyst with organoaluminum cocatalyst
04/13/1982US4324693 Complexing titanium chloride-aluminum alkyl reaction product with mixture of dibutyl and diisoamyl ethers
04/13/1982US4324692 Polymerization catalyst and process