Patents for C08F 4 - Polymerisation catalysts (50,749)
02/2006
02/01/2006CN1729209A Polymerization processes
02/01/2006CN1729208A Polymerization processes
02/01/2006CN1729204A Polymerization processes
02/01/2006CN1729055A Monocyclopentadienyl complexes
02/01/2006CN1727372A Copolymerization catalyst for ethylene, synthetic method and usage
02/01/2006CN1727367A Catalyst system of ethane copolymerization in situ for producing linear polyethylene in low density
02/01/2006CN1239659C Bonded copolyvinyls resin composition and laminate containing same
02/01/2006CN1239532C Ethylene-alpha-olefine polymer and its producing method and use
02/01/2006CN1239526C Catalyst composition for olefinic polymerization
02/01/2006CN1239525C Process for polymerization of ethylene and interpolymers thereof
02/01/2006CN1239522C Polymeric supported catalysts for olefin polymerization
02/01/2006CN1239521C Transition metal catalysts for olefin polymerization
02/01/2006CN1239520C Composite magnesium carrier and ethane polymerization solid catalyst constituent therefrom
02/01/2006CN1239259C Process for the preparation of a spherical support comprising a Mg dihalide
01/2006
01/31/2006US6992217 Telecheolic polymers; using promoter; addition polymer
01/31/2006US6992204 Method for the selective production of racemic metallocene complexes
01/31/2006US6992157 Synthetic polyisoprenes and a process for their preparation
01/31/2006US6992155 Absorption of electromagnetic waves; mixing of metal compound or complex with polymer
01/31/2006US6992154 Cyclic olefin addition copolymer and process for producing same, crosslinking composition, crosslinked product and process for producing same, and optically transparent material and application thereof
01/31/2006US6992153 addition polymerization of unsaturated hydrocarbons, in the presence of coordination catalyst, to form polymers having porosity, then deactivation the first catalysts, adding transition metal catalysts and reacting to form stereospecific polymers
01/31/2006US6992147 Modified polymers prepared with lanthanide-based catalysts
01/31/2006US6992036 Catalyst systems, method for preparing and using same in a polymerization process
01/31/2006US6992035 Metallocenes, polymerization catalyst systems, their preparation, and use
01/31/2006US6992034 Catalyst component for olefin polymerization
01/31/2006US6992033 Process for preparation of catalyst composition for ethylene polymerization
01/31/2006US6992032 Organometal catalyst compositions
01/31/2006CA2259905C Olefin polymerization process with alkyl-substituted metallocenes
01/31/2006CA2176950C Polymerization catalyst systems, their production and use
01/26/2006WO2006008212A1 Process for producing fractionable 1-butene polymers
01/26/2006WO2006008211A1 1-butene polymers composition
01/26/2006US20060020096 Transition metal compound, ligand system, catalyst system and its use for the polymerization and copolymerization of olefins
01/26/2006US20060020091 Polymerisation of olefinic compounds
01/26/2006US20060020090 Group III-B metal catalyst system
01/26/2006US20060019095 Fiber and process for obtaining same from high-modulus, extrudable polyethylene
01/26/2006CA2573984A1 Process for producing fractionable 1-butene polymers
01/26/2006CA2573975A1 1-butene polymers composition
01/25/2006EP1619214A1 Polyolefin graft copolymer obtained by using late transition metal complex coordination polymerization catalyst and method for producing same
01/25/2006EP1619211A1 Process for production of living-radical polymers and polymers
01/25/2006EP1618137A1 Increased polymerization reactor output by using a specific initiator system
01/25/2006EP1404690B1 Novel multinuclear half metallocene catalyst and preparation of styrene polymer using the same
01/25/2006CN1726235A Preparation of supported catalyst systems containing reduced amounts of aluminoxanes
01/25/2006CN1726233A Olefin polymerization catalyst composition comprising group 13 amide derivatives
01/25/2006CN1726230A Catalyst components for the polymerization of olefins
01/25/2006CN1726229A Process for transitioning between incompatible catalysts using a substantially contaminant free seedbed
01/25/2006CN1726080A Magnesium dichloride-based adducts and catalyst components obtained therefrom
01/25/2006CN1238417C Method for preparing initiator composition containing polyvinyl alcohol and surfactant
01/25/2006CN1238362C 'Pi' complex compounds
01/25/2006CN1238359C Mixed metal alkoxyl complexes and polymerization catalysts made therefrom
01/24/2006US6989426 Methods for producing di-block polymers
01/24/2006US6989342 Catalyst for polymerization and copolymerization of ethylene
01/24/2006US6989341 Halogen substituted catalyst system for olefin polymerization
01/24/2006US6989264 Generating adenovirus-associated vector; obtain cells, transform with expression vector, propagate, recover transformed cells, propagate and recover vectors
01/24/2006CA2314739C Ionic metal complex and process for synthesizing same
01/24/2006CA2259438C Method for producing high melting-point polyolefins
01/24/2006CA2259435C Method for producing thermoplastic elastomers
01/24/2006CA2259434C Method for producing elastomers
01/24/2006CA2257796C Supported late transition metal catalyst systems
01/24/2006CA2172633C Catalyst system for the polymerization of ethylene
01/24/2006CA2162565C Polymerization catalyst systems, their production and use
01/24/2006CA2146205C Polymerisation process
01/19/2006WO2006007046A2 Methods for producing polymers with control over composition distribution
01/19/2006WO2006005765A1 Extrusion coating process of high density polyethylene
01/19/2006WO2005105863A3 Metallocene ligands, metallocene compounds and metallocene catalysts, their synthesis and their use for the polymerization of olefins
01/19/2006US20060014911 Process for the preparation of ethylene copolymers
01/19/2006US20060014910 Synthesis method for polydimethylketene by friedel - craft cationic polymerization of dimethylketene
01/19/2006US20060014909 Process for producing propylene/ethylene block copolymer and propylene/ethylene block copolymer
01/19/2006US20060014634 For producing polyolefins
01/19/2006US20060014633 Catalyst compositon for olefin polymerization
01/19/2006US20060014632 Catalyst compounds, catalyst systems thereof and their use in a polymerization process
01/19/2006US20060014631 Supported catalyst containing active titanium in the homo, co-, and ter-polymerization of olefin-unsaturated compounds
01/19/2006US20060014070 Hydrogen fuel source refiller
01/19/2006US20060014069 Smart fuel cell cartridge
01/19/2006DE102004032277A1 New ansa-metallocene complex, useful as intermediate for preparation of another ansa-metallocene complex and as constituent of catalyst systems for the polymerization of olefinically unsaturated compounds
01/19/2006DE102004028777A1 Preparation of supported catalyst to polymerize and/or copolymerize of olefins for, e.g. fibers, involves contacting homogeneous solution having chromium compound and other elements with inorganic support, and calcining catalyst precursor
01/18/2006EP1616887A1 Extrusion coating process of polyethylene
01/18/2006EP1615961A1 Catalysts for propylene copolymers, polymerization process and copolymer of propylene
01/18/2006CN1721458A Process for producing catalyst component for addition polymerization, and addition polymer
01/18/2006CN1721455A Catalyst components for the polymerization of olefins
01/18/2006CN1721454A Injection moulding polymer
01/18/2006CN1721453A Chlorinated promoters for vanadium-based polymerization catalysts
01/18/2006CN1721452A Olefin copolymer catalyst consist of transition metal complex and use thereof
01/18/2006CN1237114C Preparation of multi-layer polyer composition and products thereby
01/18/2006CN1237077C Polymerizable system with long work-life
01/17/2006US6987196 Process for the production of monohalide or dihalide metallocene compounds
01/17/2006US6987165 Method for producing highly reactive polyisobutenes
01/17/2006US6987155 Polymers for photoresist and photoresist compositions using the same
01/17/2006US6987154 Contacting a polyolefin with a 1:1 diene monomer having two terminal olefinic groups in presence of an olefin metathesis catalyst to provide metathesis insertion of the diene monomer into the backbone of polyolefin
01/17/2006CA2142229C Catalytic system and process for the production of polydiolefins
01/17/2006CA2109748C Diolefin polymerization catalyst, a process for its preparation and its application to polymer preparation
01/12/2006WO2006004789A2 Polymerization catalysts for producing polymers with low levels of long chain branching
01/12/2006WO2006004709A2 Polymerization catalysts for producing polymers with low levels of long chain branching
01/12/2006WO2006004068A1 Polymerization catalyst compositions containing metallocene complexes and polymers produced by using the same
01/12/2006US20060009598 Initiator compositions
01/12/2006US20060009597 Catalysts for olefin polymerization or oligomerization
01/12/2006US20060009596 Novel borate activator
01/12/2006US20060009595 Provide polymers having high molecular weight as well as good crystallinity preferably prepared at higher temperatures and productivities than otherwise possible
01/12/2006US20060009594 Highly stereoregular polypropylene with improved properties
01/12/2006US20060009350 Cyclometallated catalysts
01/12/2006US20060008687 Fuel cell system internal to portable computer
01/12/2006DE102004029698A1 Metallkomplexe von 2-Amino- und 2-Hydroxy-2-phosphinoalkansäure-Derivaten, Verfahren zur Herstellung dieser Metallkomplexe und deren Verwendung als Katalysatoren zur Oligomerisation bzw. Polymerisation von Olefinen Metal complexes of 2-amino and 2-hydroxy-2-phosphinoalkansäure derivatives, processes for preparing these metal complexes and their use as catalysts for oligomerization and polymerization of olefins