Patents for C08F 4 - Polymerisation catalysts (50,749)
09/2009
09/03/2009WO2009072833A3 Non-metallocene catalysts having tetrazol group for olefin polymerization and polymerizing method of olefin using the same
09/03/2009WO2009069973A3 Catalytic composition for producing 1-alkene and acrylates copolymer and method for producing 1-alkene and acrylates copolymer
09/03/2009US20090221775 Utilization Of Linear Alpha Olefins In The Production Of Metallocene Catalyzed Poly-Alpha Olefins
09/03/2009US20090221772 Bridged bis indenyl ligands where the indene ring is further fused to an oxygen or sulfur-containing ring, such as mu -{Bis-[ eta 5-8-(4-tert-butylphenyl)-6-methyl-5H-indeno[5,6-a][1,3]dioxol-5-yl]dimethylsilanediyl}dichlorozirconium; olefin polymerization catalysts; very high molecular weight
09/03/2009US20090221771 Process for polymerization or copolymerization of ethylene
09/03/2009US20090221770 Polydentate heteroatom ligand containing metal complexes, catalysts and methods of making and using the same
09/03/2009US20090221729 Water-soluble macromonomers containing terminal unsaturation and a process for the preparation thereof
09/02/2009EP2096126A1 Solid catalyst for olefin polymerization, olefin polymerization method, and olefin polymer particle produced by the method
09/02/2009EP2096125A2 Polymer-based composites comprising carbon nanotubes as their loads
09/02/2009EP2094744A1 Catalyst components for the polymerization of olefins and catalysts therefrom obtained
09/02/2009EP2094743A1 Polymer production at supercritical conditions
09/02/2009EP2094737A1 Catalyst component for the polymerization of olefins
09/02/2009EP1498432B1 Process for producing highly flowable propylene polymer and highly flowable propylene polymer
09/02/2009EP1197497B1 Process for producing polypropylene or propylene random copolymer
09/02/2009CN101522727A Arylphenoxy catalyst system for producing ethylene homopolymer or copolymers of ethylene and a-olefins
09/02/2009CN101522726A Living radical polymerization of activated and nonactivated monomers containing electron-withdrawing side groups
09/02/2009CN101522725A Accelerated organoborane initiated polymerizable compositions
09/02/2009CN101519477A Method for grafting maleic anhydride onto polypropylene resin
09/02/2009CN101519468A Catalyst compositions and polyolefins for extrusion coating applications
09/02/2009CN101519464A Catalyst for vinyl polymerization or copolymerization as well as preparation and application thereof
09/02/2009CN101519463A Preparation method of catalyst for ethylene polymerization and copolymerization
09/02/2009CN100535042C Polymer composition comprising nanofillers
09/02/2009CN100535023C High activity and good hydrogen response ziegler-natta polyethylene catalyst
09/02/2009CN100535019C Polymerization monitoring and method of selecting leading indicators
09/01/2009US7582716 Compositions of ethylene/α-olefin multi-block interpolymer for blown films with high hot tack
09/01/2009US7582715 Isobutylene-isoprene copolymers
09/01/2009US7582712 Alpha-olefins polymerization catalyst
09/01/2009US7582711 Ziegler-type catalysts having increased productivity
09/01/2009US7582586 Supported catalysts with controlled metal cluster size
08/2009
08/27/2009WO2009104785A1 Catalyst component for polymerization of ethylene and process for producing ethylene polymer (1)
08/27/2009WO2009104783A1 Catalyst component for polymerization of ethylene and process for producing ethylene polymer (2)
08/27/2009WO2009104782A1 Ethylene homopolymer
08/27/2009WO2009103879A1 Novel nitrogen-containing organic compounds that can be used as precursor of a catalytic composition
08/27/2009WO2009103877A1 Method for preparing a catalytic composition for the dimerization, co‑dimerization and oligomerization of olefins
08/27/2009WO2009049387A3 PROCESS FOR THE PREPARATION OF CATALYTIC SUPPORT AND SUPPORTED BIMETALIC CATALYSTS FOR PRODUCTION OF HOMOPOLYMERS AND COPOLYMERS OF ETHYLENE WITH ALFα- OLEFINS, OF HIGH AND ULTRA HIGH MOLECULAR WEIGHT AND WITH BROAD MOLECULAR WEIGHT DISTRIBUTION IN SLURRY, BULK AND GAS PHASE PROCESSES AND PRODUCTS THEREOF
08/27/2009WO2008079565A8 Polymer production at supercritical conditions
08/27/2009US20090215973 Propylene polymer and composition containing the same, molded object and laminate comprising these, and processes for producing propylene polymer and composition containing the same
08/27/2009US20090215972 Polymerisation Catalysts
08/27/2009US20090215971 Method for the production of polytetrahydrofurane or tetrahydrofurane copolymers
08/27/2009US20090215970 Blow Molding Polyethylene Resins
08/27/2009US20090215611 Preparation method of catalyst for ethylene polymerization and copolymerization
08/26/2009EP2093246A2 Anionic polymerisation of lactams using special activators
08/26/2009EP2093240A1 Ethylene, higher alpha-olefin comonomer and dienes, especially vinyl norbornene and polymers made using such processes
08/26/2009EP1453870B1 Process for the oligomerisation of alpha olefin having low unsaturation, the resulting polymers and lubricants containing the same.
08/26/2009EP1355955B1 Catalyst for the polymerization of olefins
08/26/2009EP1268583B1 Pre-polymerised catalyst components for the polymerisation of olefins
08/26/2009CN101516928A Catalyst activators, processes for making same, and use thereof in catalysts and polymerization of olefins
08/26/2009CN101516927A Catalyst activators, processes for making same, and use thereof in catalysts and polymerization of olefins
08/26/2009CN101516922A Benzoxazine-containing formulations polymerizable/curable at low temperature
08/26/2009CN101516921A Magnesium methoxide based catalyst precursors and catalyst components obtained therefrom
08/26/2009CN101516920A Initiator
08/26/2009CN100532414C Modified polypropylene resin and its preparation process
08/26/2009CN100532410C Method for preparing polyacrylonitrile resin with narrow molecular weight distribution
08/26/2009CN100532409C Bimetal polyethylene catalyst, preparation method and application thereof
08/26/2009CN100532408C Method and device for continuous preparation of crylic acid resin by plug thin-layer tube reaction and twin-screw reactive extrusion
08/26/2009CN100532406C Catalyst components in use for polymerizing ethylene, and catalyst
08/26/2009CN100532405C Catalyst component for ethylene polymerization and its preparation method
08/26/2009CN100532402C Solid catalyst component for olefin polymerization, catalyst for olefin polymerization and process for producing olefin polymer
08/26/2009CN100532400C Catalyst system for the polymerization of olefins
08/25/2009US7579423 Polybutylene or copolymer of butene and ethylene was formed in presence of polymerization catalyst containing a metallocene compound which has a silane group and alumoxane; high molecular weight, high intrinsic viscosity
08/25/2009US7579417 For example, { mu-( eta 5-2-Methyl-8-phenyl-3H-cyclopenta[a]naphth-3-yl)( eta 5-2,5-dimethyldithiophenocyclopentadien-7-yl)dimethylsilanediyl]dichiorozirconium; catalyst for (co)polymerizing olefins comprising from 2 to 20 carbon atoms
08/25/2009US7579416 Catalyst system for olefin polymerization
08/25/2009US7579415 Polymerization process using metallocene catalyst systems
08/25/2009US7579411 Process for the controlled increase in the molecular weight of polyethylenes
08/20/2009WO2009102150A2 Cycloolefin-based polymer compound, preparation method thereof and selective hydrogenation process
08/20/2009WO2009064404A3 Polymeriazation catalysts, methods of making; methods of using, and polyolefinproducts made therefrom
08/20/2009US20090209714 Catalyst Components for the Polymerization of Olefins
08/20/2009US20090209713 Oligomerisation of Olefinic Compounds in the Presence of an Oligomerisation Catalyst, and a Catalyst Activator Including a Halogenated Organic Group
08/20/2009US20090209712 Transition metal complexes, catalyst compositions containing the same, and olefin polymerization using the catalyst compositions
08/20/2009US20090209708 Gas-phase anionic polymerization
08/20/2009US20090208681 Propylene Polymer Composition
08/20/2009US20090206499 Electrophoretic media and processes for the production thereof
08/19/2009EP2090595A1 Ethylene/tetrafluoroethylene copolymer and method for producing the same
08/19/2009EP2089441A2 Method for preparing copolymers
08/19/2009EP2089399A1 Polymerisation of ethylene and alpha olefins with single site catalysts having an anionic scorpion-like ligand
08/19/2009EP0980396B2 Polybutene-1 (co)polymers and process for their preparation
08/19/2009CN101511879A Preparation of polymerization catalyst activators utilizing indole-modified silica supports
08/19/2009CN101511853A Preparation of diphenyl-bridged substituted cyclopentadienyl-fluorenyl ligands
08/19/2009CN101511849A Zwitterionic group VIII transition metal initiators supported by olefin ligands
08/19/2009CN101508750A Synthesis process for fluorinated surfactants with terminal group as full fluorine oxa alkyl
08/19/2009CN101508745A Composite catalyst of atom transfer free radical polymerization
08/19/2009CN100528915C Process for the production of a polymer comprising monomeric units of ethylene, an alpha-olefin and a vinyl norbornene
08/19/2009CN100528914C Preparation of supported cocatalysts
08/19/2009CN100528913C Olefinic polymerization catalyst, preparation method, and application
08/19/2009CN100528911C Modified particles, catalyst for olefin polymerization using the same, and process of producing olefin polymer
08/19/2009CN100528910C Modified particles, catalyst for olefin polymerization using the same, and process of producing olefin polymer
08/19/2009CN100528909C Stereoregular polar vinyl polymers and methods of making the same
08/19/2009CN100528907C Process for producing polyolefin and vapor-phase polymerization apparatus therefor
08/19/2009CN100528837C Double-core nickel series compounds, preparation method and application thereof
08/19/2009CN100528356C Catalyst for olefin polymerization
08/18/2009US7576163 Olefin homo or copolymerization catalyst: reaction product of a titanium, zirconium or hafinium metal containing metallocene catalyst, an organoaluminum compound and an activator-support
08/18/2009US7576161 contacting a olefin monomer (isobutylene) with an initiator( 2-chloro-2,4,4,-trimethylpentane) in the presence of a Lewis acid and solvent under suitable quasiliving polymerization reaction conditions, contacting quasiliving carbocationically terminated polymer with a pyrrole compound as quenching agent
08/18/2009CA2262868C Bridged metallocene complex for the (co)polymerization of olefins
08/13/2009WO2009098198A1 Catalyst for the polymerization of olefins
08/13/2009WO2009098177A1 Catalyst for the polymerization of olefins
08/13/2009WO2008033246A8 Zwitterionic group viii transition metal initiators supported by olefin ligands
08/13/2009US20090203863 Catalyst Composition with Mixed Selectivity Control Agent and Method
08/13/2009US20090203862 Molecular Sieve Catalyst Treatment
08/13/2009US20090203861 Anionic polymerization method for styrene derivative containing pyridine as functional group
08/13/2009US20090203860 Nonpolar phase-soluble methathesis catalysts