Patents for C08F 210 - Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (21,762)
12/2000
12/05/2000US6156859 Polymerization of isoolefins in a single-stage process, in solution, suspension or in the gas phase in the presence of bifunctional monomers which contain one group capable of cationic polymerization and at least one initiator
12/05/2000US6156857 Method for producing cycloolefin (co)polymers for technical applications
12/05/2000US6156856 Produced by copolymerizing ethylene and propylene in the presence of a catalyst in which the specified chiral transition metal compound (metallocene) and aluminoxane are combined
12/05/2000US6156846 For automotive parts, industrial machine parts, electric or electronic parts, construction materials, especially as replacement for vulcanized rubbers
12/05/2000US6156845 Polyolefin composition and method of making
12/04/2000CA2311115A1 Staged reactor process
11/2000
11/30/2000WO2000071587A1 Supported olefin polymerization catalysts
11/30/2000WO2000071251A1 Process for the in-situ preparation of single-site transition metal catalysts and polymerization process
11/30/2000WO2000047636A3 A MULTI-STAGE PROCESS FOR THE PREPARATION OF A HIGHLY STEREOREGULAR AND MELT PROCESSABLE α-OLEFIN POLYMER PRODUCT
11/30/2000CA2370943A1 Process for the in-situ preparation of single-site transition metal catalysts and polymerization process
11/30/2000CA2370698A1 Supported olefin polymerization catalysts
11/29/2000EP1054910A1 Improved olefin polymerization process
11/29/2000CN1275144A Crystalline propylene copolymer compositions having improved sealability and optical properties and reduced solubility
11/29/2000CN1275139A Process for production of heterophasic polymer compositions and compositions thus obtained
11/29/2000CN1275136A Process for preparation of polyethylene
11/29/2000CN1275135A Process for produciton of polymer
11/28/2000US6153807 Catalytic polymerization with vanadium compound and organoaluminum compound in the presence of hydrogen
11/28/2000US6153716 Narrow molecular weight distribution
11/28/2000US6153715 Nucleating agent and a propylene resin having a melt index (mi) of not greater than 1.2 g/10 min
11/28/2000US6153710 Preactivated catalyst for olefin (CO)polymer, catalyst for olefin (CO)polymerization, olefin (CO)polymer composition, and process for producing the same
11/28/2000US6153702 Polymers, and novel compositions and films therefrom
11/28/2000US6153550 Coordination catalyst
11/28/2000CA2199078C High activity staged reactor process
11/23/2000WO2000069966A1 Isobutylene based elastomer blends having improved strength, elasticity, and reduced permeability
11/23/2000WO2000069930A1 Highly crystalline eaodm interpolymers
11/23/2000WO2000069929A1 Ethylene(meth)acrylate copolymers with low residual content in comonomers
11/23/2000WO2000069922A2 Method of polymerization
11/23/2000WO2000069921A1 Amine-functionalised copolymers and methods for their preparation
11/23/2000WO2000069919A1 Method for drying and degassing polyolefins
11/23/2000WO2000069871A1 Di- and tri-heteroatom substituted indenyl metal complexes
11/23/2000WO2000069870A1 Metal complexes containing bridging heteroatom for olefin-polymerization-process
11/23/2000DE19922104A1 Ethylene copolymer useful for production of polyamide molding compositions, contains alkyl(meth)acrylates and has low residual comonomer content
11/23/2000CA2372278A1 Isobutylene based elastomer blends having improved strength, elasticity, and reduced permeability
11/23/2000CA2372056A1 Highly crystalline eaodm interpolymers
11/23/2000CA2368111A1 Di- and tri-heteroatom substituted indenyl metal complexes
11/23/2000CA2368010A1 Metal complexes containing bridging heteroatom for olefin-polymerization process
11/22/2000EP1054025A1 Method for controlling molecular weight and molecular weight distribution in polymers produced using a single site catalyst
11/22/2000EP1054024A1 Inert particulate material passivation for single-site catalyst in EPDM production
11/22/2000EP1053265A1 Injection-stretch-blow moulded containers made of olefin polymers
11/22/2000EP1053264A1 Polyethylenes obtained by use of dual site catalyst
11/22/2000CN1274369A Copolymer, process for producing same, and molded article comprising same
11/22/2000CN1274368A Ethylene latex copolymer compsns.
11/21/2000US6150576 Viscosity index
11/21/2000US6150483 Catalyst system for the preparation of a rubbery copolymer
11/21/2000US6150480 Production of polyethylene for blow molding
11/21/2000US6150467 Electrical devices including ethylene, α-olefin, vinyl norbornene elastomers and ethylene α-olefin polymers
11/21/2000US6150427 Foaming propylene copolymer, and foamed particles and foams thereof
11/21/2000US6150297 Cyclopentaphenanthrenyl metal complexes and polymerization process
11/16/2000WO2000068314A1 Elastomeric polymer composition
11/16/2000WO2000068285A1 Ethylene copolymers and films thereof
11/16/2000WO2000068279A1 A polymerization process for producing easier processing polymers
11/16/2000WO2000068276A1 Process for producing olefin living polymer
11/16/2000WO2000068274A1 Process for the gas-phase (co-)polymerisation of olefins in a fluidised bed reactor
11/16/2000CA2372636A1 A polymerization process for producing easier processing polymers
11/15/2000EP0863919B1 Supported catalyst containing tethered cation forming activator
11/15/2000EP0843700B1 Elastomeric vehicle vibration damping devices
11/14/2000US6147251 Preparation of derivatives of halo-but-2-enoic acids and esters high in 2-ene content; catalyst promoters in ethylene polymerization and copolymerization
11/14/2000US6147180 Thermoplastic elastomer compositions from branched olefin copolymers
11/14/2000US6147174 Catalyzed polymerization of olefins using organometallic catalyst activated by reaction with a group iiia element cocatalyst complex including a halogenated nitrogenoaryl ligand
11/14/2000US6147173 Nitrogen-containing group 13 anionic complexes for olefin polymerization
11/14/2000US6147172 Highly active non-metallocene olefin polymerization catalyst
11/14/2000US6147025 Metallocene catalyst composition and process for activating a metallocene procatalyst
11/14/2000US6146431 Polyalkylene polysuccinimides and post-treated derivatives thereof
11/09/2000WO2000066640A1 Process for producing alfa-olefin polymers
11/09/2000WO2000066639A1 Propylene copolymer and molded object obtained by molding the copolymer
11/09/2000WO2000066638A1 Polymerization of ethylene
11/09/2000WO2000066596A1 Bis(n,n-dihydrocarbylamino)- substituted cyclopentadienes and metal complexes thereof
11/09/2000WO2000066359A1 Coated multilayer polyethylene film
11/09/2000WO2000037511A3 Olefin polymerization catalyst system, polymerization process and polymer therefrom
11/09/2000CA2365271A1 Polymerization of ethylene
11/09/2000CA2365229A1 Bis(n,n-dihydrocarbylamino)- substituted cyclopentadienes and metal complexes thereof
11/08/2000EP1050558A1 Ethylene/alpha-olefin copolymer composition, graft modified ethylene/alpha-olefine copolymer composition, ehtylene copolymer composition, and multi-stage olefin polymerization process
11/08/2000EP1049731A1 Method for avoiding instabilities during gas phase polymerisation of rubber
11/08/2000EP1049704A1 Bridged metallocenes, preparation, use in catalytic systems
11/08/2000CN1272867A Adhesive comprising copolymers of macromonomers and unsaturated acids or anhydrides
11/08/2000CN1272853A Improved easy processing linear low density polyethylene
11/08/2000CN1272852A Process for preparation of copolymers of ethylene with alpha-olefins
11/08/2000CN1272849A Process for producing copolymers of ethylene and at least one other olefin
11/07/2000US6143911 Catalyst useful for the polymerization of olefins
11/07/2000US6143857 Forming by reacting vinylene carbonate and a 1-olefin in the presence of a single component, non-ionic late transition metal bidentate chelate polymerization catalyst at relatively low temperatures and pressures; packaging films
11/07/2000US6143854 Polymerization catalysts, their production and use
11/07/2000US6143846 Propylene isotactic homo- and co-polymer waxes prepared by polymerization using bridged metallocenes in the presence of hydrogen; low-viscosity, high hardness and good thermal stability; noncrosslinking, nondiscoloring; use in toners
11/07/2000US6143466 Chemically amplified photoresist composition
11/07/2000US6143197 Methods and compositions for improved oxygen scavenging
11/07/2000CA2023056C Process for preparing a vanadium/titanium based catalyst suitable for olefin polymerisation
11/02/2000WO2000064952A2 Non-crosslinked polyethene
11/02/2000WO2000064705A1 Transport temperature control unit with removable panel
11/02/2000WO2000044795A8 A high activity olefin polymerization procatalyst, its preparation, catalyst system and use
11/02/2000EP1048676A2 Polymer compositions
11/02/2000EP1047717A2 Process for the polymerization of olefins; polyethylenes, and films and articles produced therefrom
11/02/2000EP1047702A1 Bis(tetrahyydro-indenyl) metallocenes as olefin-polymerization- catalyst
11/02/2000EP0618931B2 A modified monocyclopentadienyl transition metal/alumoxane catalyst system for polymerization of olefins
11/01/2000CN1058015C Biscyclopentadienyl diene complexes
10/2000
10/31/2000US6140442 Elastic fiber consisting of homogeneously branched substantially linear ethylene polymer having specified properties
10/31/2000US6140441 Curable ethylene-alpha-olefin-norbornene derivative non-conjugated diene terpolymer; dielectrics, automobile rubber seals/hoses, construction weatherproofing materials
10/31/2000US6140439 Polymers of cyclopentene
10/31/2000US6140431 Process for preparing continuously variable-composition copolymers
10/31/2000US6140264 Split aluminum addition process for making catalyst
10/26/2000WO2000063262A2 Delayed activity supported olefin polymerization catalyst compositions and method for making and using the same
10/26/2000WO2000063261A1 Components and catalysts for the polymerization of olefins