Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
01/2000
01/26/2000EP0973762A2 Olefin polymerization catalysts containing group 8-10 transition metals, bidentate ligands , processes employing such catalysts and polymers obtained therefrom
01/26/2000EP0766600B1 Olefin polymerization catalyst
01/26/2000CN1242780A Components and catalysts for polymerization of olefins
01/26/2000CN1242779A Modified particles, carrier prepared therefrom, olefin polymerization catalyst component prepared therefrom, olefin polymerization catalyst prepared therefrom, and process for preparing olefin polymer
01/26/2000CN1242778A Catalysts for polymerization of olefins and process for proparing same
01/26/2000CN1242716A Nozzle for automizing fluid influidized bed
01/26/2000CN1048734C Elastomeric copolymer of ethylene with alpha-olefins and process for their prepn., and formation products thereof
01/26/2000CN1048733C Products contg. composite olefin polymers
01/26/2000CN1048732C Catalyst support, method for prepn. of same, olefin polymerization catalyst and the polymerization process using same
01/25/2000US6018064 Metallocene compounds, synthesis process and use thereof
01/25/2000US6018006 Support made by milling calcined alumina together with ethyl benzoate-pretreated magnesium chloride, is impregnated with ticl4 to create the catalyst; number of heavy molecular chains in polymer inversely dependent on the amount of mgcl2
01/25/2000US6018003 Golf ball containing plastomer and method of making same
01/25/2000US6017859 Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof
01/25/2000US6017842 Highly tolerant of catalyst poisons comprising a catalytic derivative of a group 4 metallocene metal complex and cocatalyst comprising group 3 compound; useful as addition polymerization catalysts
01/25/2000US6017841 Process for the preparation of 1-olefin polymers
01/20/2000WO2000002931A1 A catalyst composition and methods for its preparation and use in a polymerization process
01/20/2000WO2000002930A1 A catalyst composition and methods for its preparation and use in a polymerization process
01/20/2000WO2000002929A1 Process and apparatus for the gas-phase polymerisation
01/20/2000WO2000002891A1 Tethered monocyclopentadienyl polymerization catalysts
01/20/2000CA2336811A1 Tethered monocyclopentadienyl polymerization catalysts
01/20/2000CA2332324A1 A catalyst composition and methods for its preparation and use in a polymerization process
01/20/2000CA2301517A1 Process and apparatus for the gas-phase polymerisation
01/19/2000EP0972800A1 Modified olefin (co)polymer composition, process for preparing the same, and modified olefin (co)polymer composition molding
01/19/2000EP0971963A1 Pi-complex compounds
01/19/2000EP0971962A1 Catalyst system for high yield synthesis of polyolefins
01/19/2000EP0971942A1 Heteroligand
01/19/2000EP0788517B1 Alkoxy silyl capping agents for making terminally functionalized polymers
01/19/2000EP0766700B1 Polymerization catalyst systems, their production and use
01/19/2000CN1242020A Multistage method for manufacturing polyolefins
01/19/2000CN1241954A Optimization of a cooling water system of a polyolefin production unit
01/19/2000CN1241579A Mixed titanium-vanadium catalyst for solution ethylene polymerization
01/19/2000CN1048512C Polyolefine compositions
01/19/2000CN1048503C Ethylene polymerization
01/19/2000CN1048502C Olefin polymerization catalysts and method of olefin polymerization
01/19/2000CN1048501C Novel transition metal compound, olefin polymerization catalyst, process for olefin polymerization
01/19/2000CN1048500C Process for preparing solid component of catalyst, catalyst and olefines polymerization process
01/18/2000US6015916 Reacting tetraalkylcyclopentadiene with alkali metal alkyl, dimethylsilyl chloride and alkylamine, reacting product with alkali metal alkyl and metal tetrachloride/dimethoxyethane complex, reacting with diene to form desired product
01/18/2000US6015868 Catalysis of high temperature, solution polymerization which yields high molecular weight olefin polymers, by using coordination catalyst mixed with an activating cocatalyst, efficiency
01/18/2000US6015867 3-alkoxypropionic ester derivative, olefin polymerization catalyst, and process for preparation of polyolefin
01/18/2000US6015866 Production of polyethylene having a bimodal molecular weight distribution
01/18/2000US6015841 Aged solution with aromatic, heteroaromatic, or polycyclic hydrocarbons
01/18/2000US6015779 Catalyst system includes a transition metal catalyst, an alkylaluminoxane co-catalyst, and a halohydrocarbon
01/18/2000US6015767 Supported polymerisation catalysts
01/18/2000US6015766 Cocatalysts for activating metallocene complexes of transition metals as olefin polymerization catalysts; reduced flammability and reactivity toward impurities
01/18/2000US6015617 Ethylene polymer having improving sealing performance and articles fabricated from the same
01/18/2000CA2011188C Process for polymerizing olefins and catalyst for polymerizing olefins
01/13/2000WO2000001740A2 Method for producing ethylene homopolymerizates and ethylene copolymerizates of a lower mass density
01/13/2000WO2000001739A1 Catalyst for the polymerisation of olefins
01/13/2000WO2000001738A2 Process for the preparation of substantially amorphous alpha-olefin polymers, compositions containing them and process for the preparation of bridged ligand
01/13/2000WO2000001736A1 Polyolefin production
01/13/2000WO2000001709A1 Production of half-sandwich substituted catalyst precursors
01/13/2000CA2329956A1 Process for the production of half-sandwich transition metal based catalyst precursors
01/13/2000CA2302287A1 Process for the preparation of substantially amorphous alpha-olefin polymers and compositions containing them and process for the preparation of bridged ligand
01/12/2000EP0970976A1 Copolymer, process for production thereof, and molded article thereof
01/12/2000EP0970974A1 Process for producing olefin polymers
01/12/2000EP0970971A2 Process for polymerizing monomers in fluidized beds
01/12/2000EP0970970A2 Process for polymerizing monomers in fluidized beds
01/12/2000EP0970963A2 Transition metal compound, olefin polymerization catalyst component, olefin polymerization catalyst and process for producing olefin polymer
01/12/2000EP0970132A1 Catalytically accelerated gaseous phase reactions
01/12/2000EP0970117A2 Metal halide solid acids and supported metal halides as catalysts for the preparation of hydrocarbon resins
01/12/2000EP0969928A1 Catalyst preparation
01/12/2000EP0969925A1 Ziegler-natta catalyst for ethylene polymerization or copolymerization
01/12/2000EP0969916A1 Polymerization process using a dual shear mixing element
01/12/2000EP0854887B1 Process for making propylene homo or copolymers
01/12/2000EP0564636B1 Polypropylene extrusion coating resins and process for the production thereof
01/12/2000CN1241195A Functionalized polymers
01/12/2000CN1240782A Novel transition metal compound and catalyst containing the same for polymerization of olefins
01/12/2000CN1048255C Olefin polymerization solid catalysts and process for polymerization of olefins
01/11/2000US6013819 Reduced oxidaton state group 4 metal complexes, addition polymerization catalysts, and polymerization process
01/11/2000US6013741 Method of terminating gas phase polymerization of olefin, method of initiating the polymerization and apparatus therefor
01/11/2000US6013595 A catalytic solid for the (co)polymerization of ethylene, comprising at least one inorganic support, a transition metal metallocene, atleast one ionizating agent and a chromium compound
01/11/2000US6013594 Spray dried polymer for catalyst support
01/11/2000CA2003055C Ethylene polymerisation process for the further production of a polymer having widely distributed molecular masses
01/06/2000WO2000000875A1 A system for controlling temperature of a continuous polymerization process
01/06/2000WO2000000524A1 A polymerisation process
01/06/2000WO2000000522A1 Process for the production of polymer
01/06/2000WO2000000519A1 Metal complex containing one or more silsesquioxane ligands
01/06/2000WO2000000518A1 Metal complex containing one or more silsesquioxane ligands
01/06/2000WO2000000517A1 Catalyst components for the polymerization of olefins and catalyst obtained therefrom
01/06/2000CA2335754A1 A polymerisation process
01/06/2000CA2301947A1 Process for the production of polymer
01/06/2000CA2301618A1 Catalyst components for the polymerization of olefins and catalyst obtained therefrom
01/05/2000EP0969021A1 Mixed titanium-vanadium catalysts for solution ethylene polymerization
01/05/2000EP0969020A2 Mettallocene complexes
01/05/2000EP0969019A1 Polyolefin production
01/05/2000EP0969010A2 Transition metal compound and catalyst containing the same for polymerization of olefins
01/05/2000EP0968234A1 Supported catalyst system for polymerizing alk-1-enes
01/05/2000EP0968158A1 Preparation of preparing substituted indanones
01/05/2000EP0968056A1 Non self-igniting solid
01/05/2000EP0750642B1 Spray dried polymer for catalyst support
01/05/2000CN1240455A Polymerization of ethylene with specific iron or cobalt complexes, novel pyridinebis (imines) and novel complexes of pyridinebis (imines) with iron and cobalt
01/05/2000CN1240453A Catalyst component dispersion comprising an ionic compound and solid addition polymerization catalysts containing the same
01/04/2000US6011127 Process for the production of ethylenic polymers
01/04/2000US6010588 Melt processing using catalyst; forming fiber; drawing
12/1999
12/30/1999DE19828271A1 Preparation of supported gas-phase olefin polymerization catalyst
12/30/1999CA2258953A1 Novel transition metal compound and catalyst containing the same for polymerization of olefins
12/29/1999WO1999067347A2 Metallocene-catalyzed oligodecenes, their production and their use as component in lubricants
12/29/1999WO1999067309A1 Polyolefin production
12/29/1999WO1999067303A1 Propylene polymer and composition containing the same, molded object and laminate comprising these, and processes for producing propylene polymer and composition containing the same
12/29/1999WO1999067302A1 Method for producing a supported catalyst system