Patents for C08F 210 - Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (21,762)
09/1999
09/22/1999EP0943631A1 Propylene polymers
09/22/1999EP0942938A1 Supported catalyst system, method for the production and use thereof in olefin polymerization
09/22/1999EP0910471A4 Supported metallocene catalyst for olefin polymerization
09/22/1999EP0773963B1 Gas phase polymerization process
09/22/1999EP0675907B1 A process for forming a carrier material
09/22/1999CN1229421A Crystalline polypropylene resin composition
09/22/1999CN1229420A Improved propylene polymers for oriented films
09/22/1999CN1229418A Method for producing high melting-point polyolefins
09/22/1999CN1229417A Method for producing cycloolefin (CO) polymers for use in optical data memories
09/22/1999CN1229416A Method for producing cycloolefin or (CO) polymers for industrial applications
09/22/1999CN1229415A Method for producing elastomers
09/22/1999CN1229410A Metallocene compounds
09/22/1999CN1229094A Addition polymers derived from norbornene-functional monomers and process therefor
09/22/1999CN1229093A Olefin polymer, olefin polymerization catalyst and process for producing olefin polymer
09/21/1999US5955639 Ethylene/alpha-olefin copolymer
09/21/1999US5955625 Coordination catalysts for polymerization
09/21/1999US5955557 Branched ethylenic macromonomer and its polymer
09/21/1999US5955554 Process for polymerization and copolymerization of olefins
09/21/1999US5955205 Stretch cling film and fabrication method
09/21/1999CA2138761C Polymers having spiro orthoester groups, process of manufacturing and using
09/16/1999WO1999046308A1 Homopolymer of ethylene
09/16/1999WO1999046304A1 Polymerisation catalyst
09/16/1999WO1999046303A1 Polymerisation catalysts
09/16/1999WO1999046302A1 Polymerisation catalysts
09/16/1999CA2619692A1 Homopolymer of ethylene
09/16/1999CA2586497A1 Polymerisation catalysts comprising a pyridine-bis(imine) complex
09/16/1999CA2323476A1 Polymerization catalyst comprising a pyridine-bis(imine) complex
09/16/1999CA2323457A1 Homopolymer of ethylene
09/15/1999EP0942017A2 Method for producing diene-modified propylene polymer
09/15/1999EP0942012A1 Low aluminium and magnesium Ziegler-Natta solution catalysts
09/15/1999EP0942011A1 Multi-stage process for the polymerization of olefins
09/15/1999EP0942010A1 Transition metal compounds, catalyst components and catalysts for olefin polymerization, and process for producing olefinic polymers
09/15/1999EP0942006A2 Catalyst for olefin polymer production and process for olefin polymer production employing the catalyst
09/15/1999EP0941997A2 Bridged zirconocene compounds, process for their preparation, and their use as catalyst components in the polymerization of olefins
09/15/1999EP0837905B1 Cable-sheathing composition
09/15/1999EP0789623A4 A process and a catalyst for preventing reactor fouling
09/15/1999EP0751967A4 Linear low density polyethylene
09/15/1999CN1228790A Method for producing thermoplastic elastomers
09/14/1999US5952427 Electrical devices including ethylene, α-olefin, vinyl norbornene elastomers and ethylene α-olefin polymers
09/10/1999WO1999045063A1 Polyolefin resin composition, laminate thereof, and process for producing the same
09/10/1999WO1999045062A1 Product and method for making polyolefin polymer dispersions
09/10/1999WO1999045049A1 Method for making polymer blends by using series reactors
09/10/1999WO1999045047A1 Method for increasing diene conversion in epdm type polymerizations
09/10/1999WO1999045046A1 Dynamic vulcanization of polymer blends from series reactors
09/10/1999WO1999045043A1 Polybutene-1 (co)polymers and process for their preparation
09/10/1999WO1999045042A1 Noncoordinating anions for olefin polymerization
09/10/1999WO1999045041A1 High temperature olefin polymerization process
09/10/1999WO1999045040A1 Polymerization process for olefin copolymers using bridged hafnocene compounds
09/10/1999WO1999045038A1 A process for polymerizing an olefin
09/10/1999WO1999045036A1 Process for preparing polyolefins
09/10/1999CA2322263A1 Dynamic vulcanization of polymer blends from series reactors
09/10/1999CA2319794A1 Method for increasing diene conversion in epdm type polymerizations
09/10/1999CA2319792A1 Product and method for making polyolefin polymer dispersions
09/10/1999CA2319778A1 Method for making polymer blends by using series reactors
09/10/1999CA2319067A1 High temperature olefin polymerization process
09/10/1999CA2318246A1 Polymerization process for olefin copolymers using bridged hafnocene compounds
09/08/1999EP0940412A1 Atactic propylene (co)polymers
09/08/1999EP0940411A2 Process for producing an ethylene polymer composition
09/08/1999EP0939792A1 Asphalt modified with olefin/vinylidene aromatic monomer interpolymers
09/08/1999EP0939789A1 Tpo blends containing multimodal elastomers
09/08/1999EP0939777A1 Open cell foamed articles including silane-grafted polyolefin resins
09/08/1999CN1228104A Vehicle power transmission belts
09/08/1999CN1227848A Continuous gas-phase polymerization process
09/07/1999US5948873 Metallocenes, their preparation and use in the polymerization of alpha-olefins
09/07/1999US5948871 Method for feeding a liquid catalyst to a fluidized bed polymerization reactor
09/07/1999US5948720 Catalyst for the production of flexible polyolefin compositions, methods for making and using same, and products thereof
09/04/1999CA2263176A1 Atactic propylene (co) polymers
09/02/1999WO1999043724A1 Method for polymerizing monomers to produce linear, low density polymer
09/02/1999WO1999020663A3 High impact, flexural moduli polymeric materials formed using sequential donors
09/01/1999EP0939088A1 Low-melting tetrafluoroethylene copolymer
09/01/1999EP0939087A2 Catalyst for olefin (co)polymerization and process for the production of olefin (co)polymers
09/01/1999EP0820475B1 Method of preparing catalyst components
09/01/1999EP0714940B1 Long-fiber-reinforced columnar body comprising long-fiber-reinforced crystalline propylene resin composition and propeller-shaped fan made therefrom
09/01/1999EP0701575B1 High activity polyethylene catalysts
09/01/1999CN1227575A Elastomeric cycloolefinpolymer
09/01/1999CN1227572A 催化剂 Catalyst
09/01/1999CN1227570A Process for preparation of olefinic polymers using suppoted metallocene catalyst
08/1999
08/31/1999US5945493 Fluorine-containing maleic acid terpolymer soil and stain resists
08/31/1999US5945481 Cases for memory disks having excellent antistatic properties
08/31/1999US5945367 Coordination catalyst
08/31/1999CA2153520C Catalyst systems and process for producing broad molecular weight polyolefin
08/31/1999CA2004705C Oriented white opaque multilayer heat sealable film and method of forming same
08/26/1999WO1999042493A1 Method for producing a supported catalyst system
08/26/1999WO1999042467A1 Catalyst activators comprising expanded anions
08/25/1999EP0937108A1 Co- and terpolymers based on g(a),(g(b)-unsaturated compounds and g(a),g(b)-unsaturated dicarboxylic acid anhydrides
08/25/1999EP0937107A1 Process for producing polyethylene of very high molecular weight and method for activating the catalyst support
08/25/1999EP0775148B1 Biscyclopentadienyl diene complexes
08/25/1999CN1226894A Metallocenes and catalysts for polymerization of olefins
08/25/1999CN1226882A Process for preparing cyclopentadienyl compounds
08/25/1999CN1226563A Ethylene/alpha-olefin copolymer and process for preparing the same
08/24/1999US5942587 A copolymer of ethylene and cyclic olefin produced in presence of metallocene catalyst containing high percentage of ethylene and cyclic olefin cotent is 0.1-10 mole %, composition distribution breadth index is less than 60%
08/24/1999CA2173007C Novel catalysts for the production of polyolefins
08/24/1999CA2138572C Production of polyolefins containing long chain branches by a gas phase process
08/19/1999WO1999041295A1 Aromatic modified aliphatic hydrocarbon resins
08/19/1999WO1999041294A1 Ethylene copolymerization process
08/19/1999WO1999041293A1 Injection-stretch-blow moulded containers made of olefin polymers
08/19/1999WO1999041289A1 Improved olefin polymerization process
08/19/1999DE19806435A1 Simple production method for supported catalysts used in the production of polyolefins
08/19/1999CA2319008A1 Ethylene copolymerization process
08/19/1999CA2317607A1 Improved olefin polymerization process