Patents for C08F 210 - Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (21,762)
05/2002
05/02/2002EP1201688A2 Method of manufacturing ethylene-vinyl acetate copolymer
05/02/2002EP1200539A1 Use of hydroxyl group-containing copolymers for producing fuel oils with improved lubricity
05/02/2002EP1200491A1 Ethylene and/or alpha-olefin/vinyl or vinylidene aromatic interpolymer compositions
05/02/2002EP1200490A1 Catalytic system based on rare earth and magnesium. novel neodymium alcoholate, use for polymerising unsaturated compounds
05/02/2002EP1200489A1 Polymerisation catalysts
05/02/2002EP1200487A1 Catalyst system that is based on fluorine-containing metal complexes
05/02/2002EP1200485A1 High melt swell polymer
05/02/2002EP1200483A1 Process for the preparation of polyethylene
05/02/2002DE10151951A1 Propylene based polymer useful for the production of stretched film for packaging, has defined melt index, m.pt. and half height width of the DSC melt peak
05/02/2002CA2427059A1 Detection of dynamic level using ultrasonic waves or microwaves
05/02/2002CA2426758A1 Bridged ylide group containing metal complexes
05/01/2002CN1347424A Metallocene compounds, process for their preparation and their use in catalytic systems for polymerization of olefins
05/01/2002CN1347423A Catalyst contg. N-pyrrolyl substd. nitrogen donors
05/01/2002CN1347422A Method for copolymerization and resulting copolymers
05/01/2002CA2359208A1 High activity catalyst for high molecular weight polyolefins
04/2002
04/30/2002US6380341 A copolymer of ethylene with at least one comonomer containing at least 4 carbon atoms, being characterized by a polydispersity greater than 2, a broad melting point range having multiple melting point peaks
04/30/2002US6380334 Addition polymerization of olefins with bridged indenyl type metallocene and activator such as an alumoxane; higher melting point polyolefins, such as polypropylene
04/30/2002US6380333 Group 8, 9 or 10 olefin copolymerization catalyst
04/30/2002US6380331 Addition polymerization of olefins with bridged indenyl type metallocene and activator such as an alumoxane; higher melting point polymers
04/30/2002US6380330 Addition polymerization of olefins with bridged indenyl type metallocene and activator such as an alumoxane; higher melting point polyolefins such as polypropylene
04/30/2002US6380329 For alpha-olefins
04/30/2002US6380328 Catalyst systems and their use in a polymerization process
04/30/2002US6380311 Controlling molecular weight distribution
04/30/2002US6380125 As polymerization catalyst for producing copolymers of ethylene and and alpha-olefins
04/30/2002US6380124 As polymerization catalyst
04/30/2002US6380123 As polymerization catalyst
04/30/2002US6380122 As polymerization catalyst
04/30/2002US6380121 As polymerization catalyst
04/30/2002US6380120 Metallocene compositions
04/25/2002WO2002033710A1 Additive for communication cable filler and filler for communication cable
04/25/2002WO2002032967A2 Transition metal complexes containing sulfur ligands, and polyolefin production processes using them
04/25/2002WO2002032909A1 Cationic group-3 catalyst system
04/25/2002WO2001096419A3 Injection moulding polymer
04/25/2002US20020049288 Metal-ligand complex precursor composition of an amine containing ligand of given formula and group 3,4, or lanthanide metal compound; polymerizing alpha-olefins, higher comonomer content of C4+ olefins
04/25/2002US20020049135 Catalysts containing per-ortho aryl substituted aryl or heteroaryl substituted nitrogen donors
04/25/2002CA2424950A1 Transition metal complexes containing sulfur ligands, and polyolefin production processes using them
04/25/2002CA2424370A1 Cationic group-3 catalyst system
04/24/2002EP1199317A2 Method for producing ethylene-vinyl acetate copolymer and saponified product thereof
04/24/2002EP1198484A1 High density ethylene homopolymers and blend compositions
04/24/2002CN1346398A Viscosity regulator for lubricating oil and lubricating oil composition
04/23/2002US6376629 Organometallic compound
04/23/2002US6376627 Coordination catalysts
04/23/2002US6376614 Using coordination polymerization catalysts
04/23/2002US6376610 Electrical devices including ethylene, alpha-olefin, vinyl norbornene elastomers and ethylene alpha-olefin polymers
04/23/2002US6376421 Ion exchanged aluminum-magnesium silicate or fluorinated magnesium silicate aerogels and catalyst supports therefrom
04/23/2002US6376416 Olefin polymerization catalyst and process for producing olefin polymer
04/23/2002US6376413 Coordination polymerization catalyst on support
04/23/2002US6376412 Coordination polymerization catalyst on support
04/23/2002US6376411 Coordination polymerization catalyst on support
04/23/2002US6376410 Metallocene compositions
04/23/2002US6376409 Metallocene compositions
04/23/2002US6376408 Metallocene compositions
04/23/2002US6376407 Metallocene compositions
04/23/2002US6376406 Catalyst compositions comprising bridged metal complexes and an activating cocatalyst
04/18/2002WO2002031006A1 Ethylene/hexafluoropropylene copolymer elastomer
04/18/2002WO2002031005A1 Process for producing elastomeric ethylene/hexafluoropropylene copolymer
04/18/2002WO2002031004A1 Liquid container
04/18/2002US20020045730 Method for producing saponified ethylene-vinyl acetate copolymer
04/18/2002US20020045711 Polymer composition for pipes
04/18/2002CA2425608A1 Liquid container
04/17/2002EP1197501A2 Copolymer
04/17/2002EP1197500A1 Olefin polymers and production processes thereof
04/17/2002EP1197497A1 Process for producing polypropylene or propylene random copolymer
04/17/2002EP1196464A1 Bridged metallocenes for olefin copolymerization
04/17/2002EP1196454A1 Magnesium/titanium alkoxide complexes and polymerization catalysts made therefrom
04/17/2002EP1196453A1 Supported olefin polymerization catalysts
04/17/2002EP1196452A1 Method for copolymerizing polar and non-polar monomers
04/17/2002EP1196405A1 A comonomer, and a polymer stabilized with it during polymerization
04/17/2002CN1345339A Bimetal catalyst for (CO) polymerization of alpha-olefins
04/17/2002CN1082979C Semi-crystalline polyolefine composition and prep. thereof
04/16/2002US6372868 Introducing one or more olefins, a first polymerization catalyst and an activator, adding a second catalyst/activator into a gas or slurry phase reactor; bimodal molecular weight distribution
04/16/2002US6372864 Dual reactor polyethylene process using a phosphinimine catalyst
04/16/2002US6372682 Contacting one or more olefin monomers with a group 8-10 transition metal complex catalyst and optionally a bronsted or lewis acid
04/16/2002US6372681 Catalyst for olefin polymer production and process for olefin polymer production employing the catalyst
04/16/2002CA2323307A1 Crosslinked, heat shrinkable polypropylene compositions
04/16/2002CA2039015C Supported catalyst for the polymerization and copolymerization of olefinically unsaturated compounds, and a (co)polymerization process which uses it
04/11/2002WO2002028921A1 Supported catalyst compositions
04/11/2002WO2002028919A1 Process for the gas-phase (co-)polymerisation of olefins in a fluidised bed reactor
04/11/2002WO2002028221A1 Oral devices
04/11/2002WO2001085838A3 ETHYLENE/α-OLEFIN POLYMER BLENDS COMPRISING COMPONENTS WITH DIFFERING ETHYLENE CONTENTS
04/11/2002WO2001077186A3 Method for the production of a supported catalyst for the polymerisation of olefins
04/11/2002WO2001070395A3 Polymerization catalysts comprising an open eta-5 ligand
04/11/2002US20020042482 Polymerization in the presence of hydrogen using a chromium catalyst carried on a trialkylaluminum compound
04/11/2002US20020042472 High density, high molecular weight
04/11/2002CA2427239A1 Supported catalyst compositions
04/10/2002EP1195393A2 Process for preparing ethylene interpolymers and ethylene interpolymers obtained therefrom
04/10/2002EP1195392A2 Process for preparing ethylene interpolymers and ethylene interpolymers obtained therefrom
04/10/2002EP1195386A1 Transition metal catalyst component for polymerization and process for producing polymer with the same
04/10/2002EP1195385A1 Method for producing polyolefin and gas phase polymerization apparatus
04/10/2002EP1194459A1 Process for the polymerization of olefins; polyolefins, and films and articles produced therefrom
04/10/2002EP1194456A1 Hydroxyl group-containing copolymers and their use for producing fuel oils with improved lubricity
04/10/2002EP1194432A1 Magnesium-zirconium alkoxide complexes and polymerization catalysts made therefrom
04/10/2002EP1030876B1 Talc containing polypropylene compositions
04/10/2002EP0912585B1 Metallocene compounds
04/10/2002EP0722822B1 Highly rigid polypropylene resin and blow molding product made therefrom
04/10/2002CN1344283A Ethylene copolymer rubber, process for producing same and use
04/10/2002CN1344282A Process for preparing supported polymerization catalyst using reduced amounts of solvent and polymerization process
04/10/2002CN1344281A Improved chromate ester catalyst and method of using same to produce high performance polyethylene products
04/09/2002US6369254 Bridged metallocene compounds, processes for the preparation thereof and use thereof in catalysts for the polymerization of olefins
04/09/2002US6369176 Process for preparing in a single reactor polymer blends having a broad molecular weight distribution