Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
12/2006
12/19/2006CA2388145C Start up methods for multiple catalyst systems
12/19/2006CA2387877C Catalyst systems and their use in a polymerization process
12/19/2006CA2193483C Procatalyst for ethylene polymer production, method for its preparation and use
12/14/2006WO2006131704A1 Supported polymerisation catalysts
12/14/2006WO2006131703A2 Supported polymerisation catalysts
12/14/2006WO2006130953A1 Process for the polymerization of olefins
12/14/2006DE102005026213A1 Verfahren zur Oligomerisierung von Olefinen A process for the oligomerization of olefins
12/13/2006EP1731539A1 Highly crystalline polypropylene with low xylene solubles
12/13/2006EP1731538A1 Multi-stage propylene polymer, process for producing the same, and propylene resin composition
12/13/2006EP1731537A1 Supported polymerisation catalysts
12/13/2006EP1731536A1 Supported polymerisation catalysts
12/13/2006EP1731535A1 Process for polymerization of olefins
12/13/2006EP1731533A1 Process for producing olefin polymer
12/13/2006EP1731135A1 Cosmetic, pharmaceutical and dermatological compositions containing homo- and/or copolymer waxes of the monomers ethylene and/or propylene
12/13/2006EP1730231A1 Flexible propylene copolymer compositions having a high transparency
12/13/2006EP1730204A1 Components and catalysts for the polymerization of olefins
12/13/2006EP1730203A1 Catalyst composition and use thereof
12/13/2006EP1644423B1 Process for the (co-)polymerisation of ethylene in the gas phase
12/13/2006EP1463582A4 Catalyst for olefin polymerization
12/13/2006EP0721954B1 Transition metal compound, olefin polymerization catalyst, and process for producing olefin polymer by using said catalyst
12/13/2006CN1878806A Multistep process for preparing heterophasic propylene copolymers
12/13/2006CN1878805A Multistep process for preparing heterophasic propylene copolymers
12/13/2006CN1876692A Method for preparation of functional polyolefin
12/13/2006CN1289592C Olefinic thermoplastic elastomer, process for production thereof, olefinic thermoplastic elastomer compositions, process for producing the same and moldings thereof
12/13/2006CN1289555C Propylene polymer, polypropylene resin composition and polypropylene sheet and preform
12/13/2006CN1289544C Olefin copolymer catalyst consist of transition metal complex and use thereof
12/13/2006CN1289543C Process for preparing olefin copolymer with low content oligomer
12/13/2006CN1289542C Globular catalyst component used for olefine polymerization and its catalyst
12/13/2006CN1289541C Titanium catalyst containing mixed single-cyclopentadiene and monodentate great-steric hindrance ligand and its preparation and application
12/13/2006CN1289540C Degassing process
12/13/2006CN1289536C Oleifin polymerization catalyst, catalyst component for olefin polymerization, method of storing these, and process for producing olefin polymer
12/13/2006CN1289513C Bridged biphospholes and metallocenes prepared therefrom
12/13/2006CN1289451C Di-ether used in preparation of Ziegler-Natta catalyst
12/12/2006US7148305 Method of making interpolymers and products made therefrom
12/12/2006US7148304 Polymerization catalysts
12/12/2006US7148298 Polymerization catalysts for producing polymers with low levels of long chain branching
12/12/2006US7148175 Catalyst for olefin polymerization
12/12/2006US7148174 Catalysts for olefin polymerization with transition metal compound
12/12/2006US7148173 Catalytic systems for the polymerization and copolymerization of alpha-olefins
12/12/2006CA2243726C Cyclopentadienyl/phosphinimine catalyst with one and only one activatable ligand
12/12/2006CA2219816C Azaborolinyl metal complexes as olefin polymerization catalysts
12/07/2006WO2006129773A1 Aminosilane compounds, catalyst components and catalysts for olefin polymerization, and process for production of olefin polymers with the same
12/07/2006WO2006110234A3 Propylene polymer catalyst donor component
12/07/2006WO2006065843A3 Halogen substituted metallocene compounds for olefin polymerization
12/07/2006US20060276593 Increased tie molecule formation and improvement in properties such as ESCR, toughness and impact strength; catalytic polymerization of ethylene homopolymer or ethylene/ alpha -olefin interpolymer
12/06/2006EP1728795A1 Polymethylaluminoxane product, process for producing the same, polymerization catalyst, and method of polymerizing olefin
12/06/2006EP1728553A2 A catalytic composition comprising a neutral metal-pair complex and its preparation and use for preparing polymers from ethylenically unsaturated monomers
12/06/2006EP1727841A2 Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation
12/06/2006EP1727840A1 Catalyst composition comprising shuttling agent for higher olefin multi-block copolymer formation
12/06/2006EP1727837A1 Method of preparing ethylene polymers by controlled high pressure polymerization
12/06/2006EP1660541B1 Olefin polymerization process with sequential discharging
12/06/2006EP1656398B1 Process and apparatus for the polymerization of ethylene
12/06/2006EP1644422B1 Process for the (co-)polymerisation of ethylene in the gas phase
12/06/2006EP1171484B1 Process for producing polyolefins
12/06/2006EP1169360B1 Process for producing polyolefins
12/06/2006CN1875038A Spherical particles
12/06/2006CN1875037A Process for the polymerization of olefins
12/06/2006CN1874975A Method and system to contact an ionic liquid catalyst with oxygen to improve a chemical reaction
12/06/2006CN1872908A Method for preparing catalyst of montmorillonite-titanium tetrachloride, and composite material of polyethylene/montmorillonite
12/06/2006CN1288175C Catalyst for olefin high-temperature polymerization and preparation and use thereof
12/06/2006CN1288174C Production process of alpha-olefine polymerizing catalyst and production process of alpha-olefine polymer
12/06/2006CN1288173C Polystyrene loaded IVB family compound and its use in ethylene polymerization
12/06/2006CN1288161C Linked metallocene complexes, catalyst systems, and olefin polymerization processes
12/06/2006CN1288079C Preparation method of microspherical silica used as alkene polymerization catalyst carrier
12/05/2006US7144961 Thermoplastic elastomer composition
12/05/2006US7144839 Polymerization catalysts
12/05/2006CA2279242C New homogeneous olefin polymerization catalyst composition
12/05/2006CA2202404C Polymerization catalyst systems, their production and use
11/2006
11/30/2006WO2006126610A1 Transition metal compound, olefin polymerization catalyst, and process for producing olefin polymer
11/30/2006WO2006126608A1 Fluorene derivative, transition metal compound, catalyst for olefin polymerization, and process for producing olefin polymer
11/30/2006WO2006126547A1 Polyethylene resin, process for producing the same, and pipe and joint comprising the resin
11/30/2006US20060270814 Polyolefin functional at one end
11/30/2006US20060270813 Precision fragmentation assemblages and olefin polymerization catalysts made therefrom
11/30/2006US20060270812 Process for producing olefin polymers
11/30/2006US20060269709 Metallocene-produced polyethylene for injection blow moulding
11/30/2006US20060266213 Gas mixture is brought into contact with a membrane enables the selective permeation of the propylene with respect to the propane; propylene-enriched permeate and a propane-enriched retentate is formed; propylene concentration of the permeate in the membrane is then reduced with a sweeping gas
11/30/2006DE19531044B4 Katalysator für die Olefinpolymerisation und Verfahren zur Herstellung von Polyolefinen unter Verwendung dieses Katalysators Catalyst for olefin polymerization and process for producing polyolefins using this catalyst
11/29/2006EP1578813B1 Method for transitioning from a catalyst to an incompatible catalyst in a gas-phase reactor
11/29/2006EP1540051B1 Polyolefin fibres and their use in the preparation of nonwovens with high bulk and resilience
11/29/2006EP1513854B1 Soluble late transition metal catalysts for olefin oligomerizations
11/29/2006EP1497301B1 Substituted polycyclic, fused ring metal complexes and polymerization process
11/29/2006EP1171485B1 Process for producing polyolefins
11/29/2006EP1081165B1 Method of dehalogenating hydrocarbon containing carbon-carbon double bond
11/29/2006CN1871264A Production of olefin polymerisation catalysts
11/29/2006CN1871263A Ziegler-natta catalyst for olefin polymerization including aryloxy group and method for polymerization of olefin using the same
11/29/2006CN1871262A Ethylene polymerization employing bis-imino pyridinyl transition metal catalyst components
11/29/2006CN1871068A Alkylation and catalyst regenerative process
11/29/2006CN1869079A Preparation method of linea low density polyethylene
11/29/2006CN1868583A Organometal catalyst compositions
11/29/2006CN1286864C Ethene polymerization catalyst for homemade comonomer, preparation process and application thereof
11/29/2006CN1286863C Olefinic polymerization catalyst carried by carrier of sphere MgCl-alcohol-organic complexing agent and preparation method
11/29/2006CN1286862C Process for the gas-phase (co-)polymerisation of olefins in a fluidised bed reactor
11/29/2006CN1286861C Binuclear titanium series polyolefin catalyst, and its preparing method and use
11/28/2006US7141690 Transition metal complexes, ligands, polymerization catalysts for olefins, and process for production of olefin polymers
11/28/2006US7141637 Such as {Dimethyl-silyl-(5-isopropyl-2-methyl-3-phenyl-cyclopento[2,3-b]thiophen-6-yl)-(2-methyl-4-phenyl-[3a,4-dihydro]azulen-1-yl)}ZrCl2 catalyst for homo or copolymerization of propylene
11/28/2006US7141636 Method for producing a polymer
11/28/2006US7141635 Ziegler-Natta catalysts; aluminum compound cocatalysts; selectivity control agents (SCA) selected from dicyclopentyldimethoxysilane, di-tert-butyl-dimethoxysilane, diphenyldimethoxysilane, diisopropyldimethoxysilane etc. olefin polymerization
11/28/2006US7141634 Catalyst for olefin polymerization and process for polymerizing olefins
11/28/2006US7141633 Trimerizing am olefin in presence of a trimerization catalyst made of a source of chromium, molybdenum or tungsten and a phosphorus containing aromatic ligand; an activator to produce trimerized protduct
11/28/2006US7141632 Mixed metallocene catalyst systems containing a poor comonomer incorporator and a good comonomer incorporator