Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
03/2000
03/15/2000EP0985677A1 Dinuclear metallocene catalyst for olefin polymerization
03/15/2000EP0985676A1 Dinuclear metallocene catalyst for preparing high molecular weight olefin polymer
03/15/2000EP0985674A1 ORGANIC COMPOUNDS CONTAINING SILICON OR GERMANIUM, TRANSITION METAL COMPLEXES, CATALYST FOR $g(a)-OLEFIN POLYMERIZATION, AND PROCESSES FOR PRODUCING $g(a)-OLEFIN POLYMERS
03/15/2000EP0985673A2 Modified aluminium oxy compound, polymerization catalyst and process for producing olefin polymer and alkenyl aromatic hydrocarbon polymer
03/15/2000EP0984989A1 Metallocene catalyst component for use in producing isotactic polyolefins
03/15/2000EP0984988A1 Prepolymerized catalyst components for the polymerization of olefins
03/15/2000EP0984973A1 Stereorigid metallocene compounds
03/15/2000EP0909283B1 Method for producing high melting-point polyolefins
03/15/2000EP0876405B1 Olefin polymerization catalyst system, producing and using it
03/15/2000CN1050366C Process for prepn. of catalyst support, catalyst for olefin polymerization and process for polymerization of olefins with said catalyst
03/15/2000CN1050360C Catalyst systems containing organoaluminoxy product, its prepn. and use
03/14/2000US6037433 Olefin polymerization processes and products thereof
03/14/2000US6037427 Unbridged metallocene catalysts used in combination with suitable cocatalyst for the polymerization of olefinic monomers
03/14/2000US6037426 Process for producing a polymer by polymerization of a monomer having an ethylenic double bond
03/14/2000US6037297 Transition metal polymerization catalyst complexes and their use in forming homopolymers or copolymers from olefins and/or polar monomers
03/14/2000US6037296 Comonomer pretreated bimetallic catalyst for blow molding and film applications
03/14/2000US6037184 Method and apparatus for taking sample
03/14/2000CA2127447C Alpha-olefin polymerization catalysts comprising supported cyclopentadienyl group 6b metal oxo, thio, imido and phosphido compounds and process for polymerizing alpha-olefins
03/14/2000CA2126317C A modified monocyclopentadienyl transition metal/alumoxane catalyst system for polymerization of olefins
03/14/2000CA2108860C Cyclopentadienyl group 6b alpha-olefin polymerization catalysts and process for polymerizing alpha-olefins
03/14/2000CA2067177C Olefin polymerization catalyst from trialkylaluminum mixture, silica gel and a metallocene
03/09/2000WO2000012573A1 Propylene random copolymer, propylene resin composition, film of these, and multilayered propylene resin laminate
03/09/2000WO2000012572A1 Branched polypropylene compositions
03/09/2000WO2000012568A1 Polymerization of olefins
03/09/2000WO2000012565A1 Highly active supported catalyst compositions
03/09/2000CA2341167A1 Branched polypropylene compositions
03/09/2000CA2339186A1 Polymerization of olefins
03/08/2000EP0984016A1 Aluminum compound and process for producing the same, catalyst for olefin polymer production, and process for producing olefin polymer
03/08/2000EP0983983A2 Combinatorial synthesis and analysis of organometallic compounds and catalysts
03/08/2000EP0983284A1 Synthesis of n-silylated cyclopentaphenanthrene compounds
03/08/2000EP0983280A1 Process to prepare bridged phosphole-cyclopentadienyl compounds
03/08/2000EP0813555B1 Polymerisation process
03/08/2000CN1246871A Propylene polymers incorporating polyethylene macromers
03/08/2000CN1246870A Method for producing halogen-free reactive polyisobutene
03/08/2000CN1246808A Ziegler-Natta catalyst for ethylene polymerization or copolymerization
03/08/2000CN1246486A Catalyst system based on fulvene metal compound
03/08/2000CN1050141C Copolymers of ethylene and olefine monomers, process for preparation thereof and catalyst
03/08/2000CN1050135C Olefine polymerization catalyst and process for olefine polymerization
03/08/2000CA2281957A1 A process for the preparation of polyethylene or polypropylene
03/07/2000US6034775 Optical systems and methods for rapid screening of libraries of different materials
03/07/2000US6034259 α-olefins and olefin polymers and processes therefor
03/07/2000US6034258 Coordination catalyst
03/07/2000US6034196 Coordination catalyst
03/07/2000US6034192 Polymerizing ethylene using coordination catalyst
03/07/2000US6034191 Organic aluminoxy compound and catalyst for producing polymer
03/07/2000US6034190 Olefin polymerization catalyst component
03/07/2000US6034189 Coordination catalyst
03/07/2000US6034188 Process for preparing polyolefins
03/07/2000US6034187 Catalyst for olefin polymerization and process for production of olefin polymer
03/07/2000US6034186 Loop, slurry polymerization in presence of hydrocarbon diluent; high molecular weight polyethylene
03/07/2000US6034027 Borabenzene based olefin polymerization catalysts containing a group 3-10 metal
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
03/02/2000WO2000011057A1 Process for the production of heterophasic polymer compositions, and compositions thus obtained
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
03/02/2000WO2000011040A1 Process for producing butene polymer
03/02/2000WO2000011006A1 Metalloid salt catalyst/activators
03/02/2000WO2000010701A1 Tubular reactor, process and installation for high-pressure polymerization
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
03/01/2000EP0982319A2 Catalyst system based on fulvene-cyclopentadienyl-metal complexes
03/01/2000EP0981552A1 Process for preparing tactioselective polyolefins in condensed phase using hafnocenes
03/01/2000EP0981551A1 Catalyst solution for the polymerization of alpha-olefins
03/01/2000EP0828770B1 Curable compositions which contain network 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
03/01/2000CN1246130A Heteromorphic polymer compositions
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
02/29/2000US6031057 Obtained by polymerising olefinically unsaturated monomers in the presence of a metal complex catalyst
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
02/24/2000WO2000009524A1 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
02/24/2000WO2000009264A1 Continuous process for gas phase coating of polymerisation catalyst
02/24/2000DE19837739A1 Katalysatorsystem auf Basis von Fulven-Cyclopentadienyl-Metallkomplexen A catalyst system based on fulvene metal cyclopentadienyl complexes
02/24/2000CA2337332A1 Ansa group-4- metal bis (.mu.-substituted) aluminum metallocenes
02/24/2000CA2337024A1 Ansa-group-4-metal bis (.mu.-substituted) aluminum complexes
02/23/2000EP0980877A2 Radiation visbroken polypropylene and fibers made therefrom
02/23/2000EP0980872A2 Catalysts based upon fulvene-metal complexes