Patents for C08F 4 - Polymerisation catalysts (50,749)
03/2000
03/07/2000US6034026 Procatalyst for ethylene polymer production, method for its preparation and use
03/07/2000US6034025 Dissolving magnesium halide in mixture of a cyclic ether, alcohols, organosilane compound, and titanium compound
03/07/2000US6034024 Olefin polymerization catalyst
03/07/2000US6034023 Coordination polymerization catalyst; storage stability
03/07/2000US6034022 Fused ring substituted indenyl metal complexes and polymerization
03/07/2000US6034021 Metal complexes containing bridged, non-aromatic, anionic, dienyl groups and addition polymerization catalysts therefrom
03/07/2000CA2012512C Peroxide compounds containing hindered amine moieties with low basicity
03/04/2000CA2246608A1 Gel reduction in high cis-1,4 polybutadiene production process
03/02/2000WO2000011057A1 Process for the production of heterophasic polymer compositions, and compositions thus obtained
03/02/2000WO2000011056A1 Resin composition, polymer, and process for producing polymer
03/02/2000WO2000011055A1 Method for making copolymers with controlled architecture and resulting copolymers
03/02/2000WO2000011048A1 Dual reactor polyethylene process using a phosphinimine catalyst
03/02/2000WO2000011047A1 Polymerization process using an improved bulky ligand metallocene-type catalyst system
03/02/2000WO2000011044A1 Catalyst for olefin polymer production, process for producing the same, and process for producing olefin polymer
03/02/2000WO2000011043A1 Method for producing defined layers or layer systems
03/02/2000WO2000011042A1 Nitrogen-containing, metal-free initiators for the anionic polymerization of acrylates
03/02/2000WO2000011040A1 Process for producing butene polymer
03/02/2000WO2000011006A1 Metalloid salt catalyst/activators
03/02/2000WO1999045038A8 A process for polymerizing an olefin
03/02/2000CA2332045A1 Polymerization process using an improved bulky ligand metallocene-type catalyst system
03/02/2000CA2306871A1 Catalysts for olefin polymer production, methods for producing them, and methods for producing olefin polymers
03/02/2000CA2305691A1 Process for the production of heterophasic polymer compositions, and compositions thus obtained
03/01/2000EP0982362A1 Ethylene copolymer composition and use thereof
03/01/2000EP0982319A2 Catalyst system based on fulvene-cyclopentadienyl-metal complexes
03/01/2000EP0981559A1 Improved method of making graft polymers
03/01/2000EP0981556A1 Ethylene/alpha-olefin/diene interpolymers and their preparation
03/01/2000EP0981552A1 Process for preparing tactioselective polyolefins in condensed phase using hafnocenes
03/01/2000EP0981551A1 Catalyst solution for the polymerization of alpha-olefins
03/01/2000EP0824554B1 Amorphous olefin co/ter-polymers
03/01/2000EP0731729B1 Method for preparing a catalyst for olefin polymerization
03/01/2000EP0408750B1 Titanium catalyst component, process for its preparation, catalyst for producing ethylenic polymer containing said titanium catalyst component, and process for producing ethylenic polymer
03/01/2000CN1246127A Preparation of vinyl-containing macromers
03/01/2000CN1245813A Propylene block copolymer and its preparation method
03/01/2000CN1245806A Catalyst based on metal fulvene compounding ingredient
03/01/2000CN1049900C Method for polymerization of cation polymeric monomer
03/01/2000CN1049899C Process for polymerization of olefins
03/01/2000CN1049898C Olefin polymerization catalyst and process for preparing polypropylene and propylene block copolymer
03/01/2000CN1049897C Catalyst composition for use in polymerization and copolymerization of ethylene
03/01/2000CN1049896C Transition metal compound, olefin polymerization catalyst component comprising said compound
02/2000
02/29/2000US6031145 A catalytic composition mixture comprising one chromium compound, one aryloxy aluminum compound and one hydrocarbyl aluminum compound for dimerization, trimerization
02/29/2000US6031084 Azoamide compound
02/29/2000US6031058 Polymers of the invention include polycyclic repeat units that contain pendant silyl functional groups
02/29/2000US6031057 Obtained by polymerising olefinically unsaturated monomers in the presence of a metal complex catalyst
02/29/2000US6031056 Catalyst system for the polymerization of ethylene
02/29/2000US6031055 Olefin polymerization using aluminoxane/chromium catalysts
02/29/2000US6031014 Initiator compositions and methods for their synthesis and use
02/29/2000US6030918 Gallium based low-interaction anions
02/29/2000US6030917 Synthesizing metal-binding ligands on separate regions on substrate; delivering metal ions; activating metal-ligand compound with activator selected from alkylation agents or ionization agents to form activated compound
02/29/2000CA1340912C Process for the stabilization of polyolefins
02/24/2000WO2000009632A1 Process and catalysts for upgrading of hydrocarbons boiling in the naphtha range
02/24/2000WO2000009524A1 Ansa group-4- metal bis (.mu.-substituted) aluminum metallocenes
02/24/2000WO2000009523A1 Ansa-group-4-metal bis (.mu.-substituted) aluminum complexes
02/24/2000WO2000009515A1 Catalyst activator composition
02/24/2000WO2000009514A1 Activator composition comprising aluminum compound mixture
02/24/2000WO2000009513A1 Three coordinate aluminum catalyst activator composition
02/24/2000WO2000009478A1 Peroxides, their preparation process and use
02/24/2000WO2000009264A1 Continuous process for gas phase coating of polymerisation catalyst
02/24/2000DE19838241A1 Modification of solid surfaces, useful for the control of adhesion and surface reactivity comprises a living/controlled radical polymerization initiated by compounds bound to the solid surface.
02/24/2000DE19837739A1 Katalysatorsystem auf Basis von Fulven-Cyclopentadienyl-Metallkomplexen A catalyst system based on fulvene metal cyclopentadienyl complexes
02/24/2000CA2340707A1 Process and catalysts for upgrading of hydrocarbons boiling in the naphtha range
02/24/2000CA2340229A1 Peroxides, their preparation process and use
02/24/2000CA2337332A1 Ansa group-4- metal bis (.mu.-substituted) aluminum metallocenes
02/24/2000CA2337024A1 Ansa-group-4-metal bis (.mu.-substituted) aluminum complexes
02/23/2000EP0980908A1 Process and catalysts for upgrading of hydrocarbons boiling in the naphtha range
02/23/2000EP0980878A1 Molecular weight regulation of cis-1,4-polybutadiene using carboxylates
02/23/2000EP0980875A2 Polymerisation-active not bridged mononuclear bis alkylmetal-half-sandwich complexes based on rare earth metals
02/23/2000EP0980873A2 Binuclear metal hydride complexes and their use as catalysts for the (co)polymerization of polar monomers
02/23/2000EP0980872A2 Catalysts based upon fulvene-metal complexes
02/23/2000EP0980396A1 Polybutene-1 (co)polymers and process for their preparation
02/23/2000EP0980391A1 Procedure for producing uronic acid blocks from alginate
02/23/2000CN1245513A Interpolymer compositions and cast stretch film therefrom
02/23/2000CN1245506A Method for producing cycloolefin polymers
02/23/2000CN1245174A Copolymer and its productive process and moulded products containing same
02/22/2000US6028152 Polymerization catalyst comprising a metal indenyl compound with a metallocenes to form polypropylene; improve molding and melt processability properties, high isotacticity, hardness and transparency
02/22/2000US6028151 Catalyst composition having improved comonomer reactivity
02/22/2000US6028150 Fullerene-derived metallocene
02/22/2000US6028149 Supported catalyst for olefin polymerization
02/22/2000US6028140 Process for the (co)polymerization of olefins
02/22/2000US6027813 Initiator system and adhesive composition made therewith
02/22/2000CA2007741C Diphosphine type catalyst compositions
02/20/2000CA2280433A1 Catalysts based on metal fulvene complexes
02/20/2000CA2280358A1 A catalyst system based on fulvene cyclopentadienyl metal complexes
02/17/2000WO2000008080A1 Propylene//propylene/olefin block copolymer and process for producing the same
02/17/2000WO2000008075A1 Method for producing halogen-free reactive polyisobutene
02/17/2000WO2000008074A1 Catalyst component comprising magnesium, titanium, a halogen and an electron donor, its preparation and use
02/17/2000WO2000008073A1 Catalyst component comprising magnesium, titanium, a halogen and an electron donor, its preparation and use
02/17/2000WO2000008072A1 Dialkyl peroxide compound and process using such for initiating a chemical reaction
02/17/2000WO2000008070A1 Polymerisation catalysts
02/17/2000WO2000008069A1 Process for hydrogenating a conjugated diene polymer
02/17/2000WO2000008066A1 Polymerisation catalysts
02/17/2000WO2000008065A2 Pre-polymerized catalyst components for the polymerization of olefins
02/17/2000WO2000008062A1 Process for the synthesis of high molecular weight predominantly amorphous polymers with improved color and adhesive properties
02/17/2000WO2000008037A1 Sulfonyl catalysts and method of using the same
02/17/2000WO2000008036A1 ν-OXOBISMETALLOCENE COMPLEXES, CATALYST FOR OLEFIN POLYMERIZATION CONTAINING THE SAME, AND POLYMERIZATION METHOD
02/17/2000WO2000008035A1 Processes for the preparation of metallocene complexes
02/17/2000WO2000008029A1 Olefin polymerization catalysts containing benzothiazole
02/17/2000WO2000007981A1 Open chain alkoxyamine compounds and their use as polymerization regulators
02/17/2000WO2000007968A1 Coupling reactions of 2-substituted, 7-haloindenes with aryl substituents to produce metallocene catalyst ligands
02/17/2000WO2000007726A1 Cyclic oligomeric oxo- and imido- metal complexes as olefin polymerization catalysts
02/17/2000WO2000007725A1 Mononuclear transition metal imido olefin polymerization catalysts