Patents for C08F 4 - Polymerisation catalysts (50,749)
04/2003
04/22/2003US6551955 Particulate group 4 metallocene-aluminoxane catalyst compositions devoid of preformed support, and their preparation and their use
04/22/2003US6551761 Use as photoinitiators for base-catalysed reactions
04/17/2003WO2003031513A1 High modulus, high ductility polyolefins
04/17/2003WO2003031486A1 Process for the production of propylene copolymers
04/17/2003WO2003031485A2 Copolymers of ethylene with various norbornene derivatives
04/17/2003WO2003031481A2 Simultaneous reverse and normal initiation of atrp
04/17/2003WO2003031480A2 Process for monomer sequence control in polymerizations
04/17/2003WO2003031454A2 Catalyst systems for ziegler-natta propene polymerisation
04/17/2003WO2003031175A1 High escr glossy plastic containers
04/17/2003WO2003011919A3 Polymerisation method and device for carrying out a polymerisation method
04/17/2003WO2002090398A3 Olefin polymerisation process
04/17/2003WO2002036641A3 Improved productivity catalysts and microstructure control
04/17/2003WO2001098372A3 Metallocene-produced very low density polyethylenes
04/17/2003US20030073861 Peroxides, their preparation process and use
04/17/2003US20030073796 Tetrafluoroethylene copolymer
04/17/2003US20030073794 Using peroxycarbonate
04/17/2003US20030073791 Low carbon monoxide process for nickel catalyzed olefin polymerization
04/17/2003US20030073789 Process for production of olefin polymer
04/17/2003US20030073782 Coordination catalyst on polystyrene support
04/17/2003US20030073762 For addition polymers; mixture containing free radicals
04/17/2003US20030073569 Catalyst composition for polymerization of olefins and process using this composition
04/17/2003US20030073568 Narrow molecular weight distribution; alpha-olefin polymers; coordination polymerization catalyst
04/17/2003US20030072849 Packaging materials for foods, flowers, fruits, vegetables
04/16/2003EP1302497A1 Curing catalyst
04/16/2003EP1302486A1 Process for the production of propylene copolymers
04/16/2003EP1302484A2 Linear, isotactic polymers, process for preparing same, and use thereof
04/16/2003EP1302483A2 Metallocene catalysts for olefin polymerization and method of polymerizing olefins using the metallocene catalysts
04/16/2003EP1302482A2 Metallocene catalysts for olefin polymerization and method of polymerizing olefins using the metallocene catalysts
04/16/2003EP1302481A2 Metallocene catalysts for olefin polymerization and method of polymerizing olefins using the metallocene catalysts
04/16/2003EP1302480A1 Catalyst percursor for homo-or copolymerization of olefins and polymerization process using that catalyst precursor
04/16/2003EP1301546A1 Method for producing polyisobutylenes
04/16/2003EP1301545A1 A catalyst for olefin polymerization and method of olefin polymerization using the same
04/16/2003EP1301520A1 Ligands, complex compounds and their use for polymerising olefins
04/16/2003EP1301277A2 Supported catalyst systems
04/16/2003EP1002013B1 Olefin (co)polymer composition
04/16/2003EP0993464B1 Catalyst for the production of olefin polymers
04/16/2003EP0923612B1 Alpha-olefin/vinylidene aromatic monomer and/or hindered aliphatic or cycloaliphatic vinylidene monomer interpolymers
04/16/2003EP0912617B1 Components and catalysts for the polymerization of olefins
04/16/2003EP0842206B1 Functional telechelic star polymers
04/16/2003CN1411474A Chain transfer agents influoroolefin polymerization
04/16/2003CN1411473A Process for preparation polyolefin resins using supported ionic catalysts
04/16/2003CN1411439A Peroxides, their preparation and use
04/16/2003CN1410457A Preparation method of solid titanium catalyst component used for olefine polymerization
04/16/2003CN1105730C Olefin polymerization catalyst, olefin polymerization method, olefin polymer compositions and thermoformed articles
04/15/2003WO2002040553A1 Method for deactivating and recovering boron trifluoride when producing polyisobutenes
04/15/2003US6548724 Oligomer oils and their manufacture
04/15/2003US6548723 Oligomer oils and their manufacture
04/15/2003US6548686 Coordination catalysts; suppresses heat generation
04/15/2003US6548628 Process for producing a film or layer
04/15/2003US6548613 Polymerization of acrylic and vinyl monomers to produce a polymer that can be used in a submicrolithographic process; semiconductors
04/15/2003US6548611 Elastic substantially linear olefin polymers
04/15/2003US6548589 Cement dispersing polymers for high flow, high strength and selfcompacting concrete
04/15/2003US6548567 Ionic compounds with delocalized anionic charge, and their use as ion conducting components or as catalysts
04/15/2003US6548443 A transition metal compound having a cyclopentadiene in its molecule with a modified aluminum oxy compound obtained by reacting an aluminum oxy with a compound having a hydroxyl; improvement of the catalyst activity
04/15/2003US6548442 Polymerization catalysts comprises an organometal compound, an organoaluminum compound, and a halogenated solid zirconium oxide compound; heterogeneous catalysts can lead to form uniform polymer particles that have a high bulk density
04/15/2003US6548441 Organometal catalyst compositions
04/15/2003CA2426077A1 Method for deactivating and recovering boron trifluoride when producing polyisobutenes
04/15/2003CA2079954C Process for preparing catalysts for the polymerization of olefins; catalysts thus obtained and process using these catalysts for the polymerization of olefins
04/15/2003CA2077744C Homogeneous-heterogeneous catalyst system for polyolefins
04/10/2003WO2003029303A1 Catalyst system comprising a mixture of catalyst components for producing a polyolefin blend
04/10/2003WO2003029302A1 Catalyst component comprissing a metallocene with two tetrahydroindenyl ligands for producing a polyolefin
04/10/2003WO2003029256A1 Bulky amido group substituted group 4 metal compounds and polymerization process
04/10/2003WO2003000740A3 Polyolefins made by catalyst comprising a noncoordinating anion and articles comprising them
04/10/2003WO2002059160A3 Support materials for use with polymerization catalysts
04/10/2003WO2002048109A8 N-alkoxy-4,4-dioxy-polyalkyl-piperidines as radical polymerization initiators
04/10/2003US20030069446 Acid treated bentonites as catalysts for polymerization; nontoxic, efficiency
04/10/2003US20030069426 An amine salt containing an organometallic compound or a boron compound can be used as polymerization catalyst for producing polyethylene or polypropylene
04/10/2003US20030069385 Optically active maleimide derivatives, optically active polymaleimide derivatives,production method thereof, separating agent using the same derivative, and method for separating optically active compounds using the same agent
04/10/2003US20030069374 Complexes have a well-defined ligand environment that enables flexibility in modifying and fine-tuning the activity level, stability, solubility and ease of recovery; high internal polymer heat effects better curing; no extractables
04/10/2003US20030069373 Linked metallocene complexes, catalyst systems, and olefin polymerization processes using same
04/10/2003US20030069372 Olefin polymerization catalyst and process for preparing polyolefins with said catalyst
04/10/2003US20030069320 1-Butene polymer and molded product consisting of the polymer
04/10/2003US20030069128 Multi-dentate late transition metal catalyst complexes and polymerization methods using those complexes
04/10/2003US20030069127 Single site catalyst that can be used to produce and olefin film having a good appearance with few or no fish eyes
04/10/2003US20030066988 Electroconductivity coloring
04/09/2003EP1300458A1 Viscosity modifier for lubricating oil and lubricating oil composition
04/09/2003EP1300453A1 Acrylic pressure sensitive adhesives with narrow molecular weight distribution
04/09/2003EP1300425A2 Catalyst component for addition polymerization, process for producing said catalyst and process for producing addition polymer
04/09/2003EP1300423A1 Catalyst system comprising a mixture of catalyst components for producing a polyolefin blend
04/09/2003EP1300422A1 Amphipathic polymer particles and methods of manufacturing the same
04/09/2003EP1300240A1 High ESCR glossy plastic containers
04/09/2003EP1299470A1 Very low density polyethylene and high density polyethylene blends
04/09/2003EP1299448A1 Accelerators useful for energy polymerizable compositions
04/09/2003EP1299405A1 Polycyclic, fused ring compounds, metal complexes and polymerization process
04/09/2003EP1299399A2 Conversion of compounds of titanium in a plus 4 oxidation state to titanium compounds in a plus 3 oxidation state
04/09/2003EP1299258A1 Plastic hollow body made of high density polyolefins produced by means of a fluoro-modified chrome catalyst
04/09/2003EP1299190A1 Method for producing addition products of ethylenic unsaturated compounds
04/09/2003EP1299189A1 Olefin trimerisation using a catalyst comprising a source of chromium, molybdenum or tungsten and a ligand containing at least one phosphorous, arsenic or antimony atom bound to at least (hetero)hydrocarbyl group
04/09/2003EP1165622B1 Olefin polymerisation process
04/09/2003EP1124857B1 Method for producing defined layers or layer systems
04/09/2003EP1080098B1 Organometallic complexes comprising cationic heterocyclic carbenes
04/09/2003EP1058694B1 Catalyst system, method for its production and its use for the polymerisation of olefins
04/09/2003EP0946618B1 Cycloolefin polymers, their use and moulding prepared therefrom
04/09/2003EP0906321B1 Novel transition metal complexes and method for preparing them
04/09/2003CN1409748A Pigment concentrates and methods for production thereof
04/09/2003CN1409732A Solution feed of multiple catalysts
04/09/2003CN1409731A Articles formed from propylene diene copolymers
04/09/2003CN1409729A Substituted group-4 metal complexes, catalysts and olefin polymerization process
04/09/2003CN1409728A Amine organoborane complex polymerization initiator and polymerizable compositions
04/09/2003CN1409718A Bridged metallocene compounds as olefin-polymerization catalysts