Patents for C08F 210 - Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (21,762)
01/1998
01/28/1998EP0820474A1 Method for preventing fouling and sheeting in gas phase reactors
01/28/1998EP0695313B1 Process for the gas phase polymerization of alpha-olefins
01/28/1998EP0586658B1 Elastomeric copolymer of ethylene with alpha-olefins
01/28/1998CN1171795A Catalyst system for preparation of rubber-like copolymer
01/28/1998CN1171793A Gas phase polymerization process
01/28/1998CN1171406A Process for preparation of polymeric mixtures based on EP (D) M elastomer copolymers
01/27/1998US5712365 Process for producing ethylene alpha-olefin copolymer
01/27/1998US5712359 Co-oligomers and copolymers having dispersant activity
01/27/1998US5712354 Bridged metallocene compounds
01/27/1998US5712353 Low density, high molecular weight olefin polymers, metallocene
01/27/1998US5712352 Polymerization process
01/27/1998US5712348 Maleic acid copolymers with fluorinated thioether end-cap
01/27/1998US5712231 Alkylating hydroquinone with ethylene copolymer; oxidation; lubricating oil additives; antisludging agents
01/27/1998CA2120141C Unsaturated ethylene - non conjugated diene copolymers and preparation thereof by radical polymerization
01/22/1998WO1998002471A1 Elastomers and process for their manufacture
01/22/1998WO1998002470A2 Olefin polymerization process with alkyl-substituted metallocenes
01/22/1998WO1998002247A1 Comonomer pretreated bimetallic catalyst for blow molding and film applications
01/22/1998WO1998002246A1 Supported metallocene catalyst for olefin polymerization
01/22/1998WO1996023004A3 Borabenzene based olefin polymerization catalysts
01/22/1998CA2259999A1 Comonomer pretreated bimetallic catalyst for blow molding and film applications
01/21/1998EP0819707A2 Process for preparing highly branched polyisoolefins
01/21/1998CN1171097A Norobornene compounds having chain polyene groups and ansatarated ethylenic copolymer produced with use of the same
01/20/1998US5710298 Method of preparing ruthenium and osmium carbene complexes
01/20/1998US5710297 For use in the manufacture of cycloolefin copolymers
01/20/1998US5710228 Maleimide/α-olefin copolymers and their use as light stabilizers and stabilizers for organic material
01/20/1998US5710224 Catalytic polymerization of ethylene using fluorene indenyl ethane zirconium dichloride with metallocene
01/20/1998US5710223 Coordination polymerization catalysts for propylene homopolymers and copolymers
01/15/1998WO1998001487A1 Method for producing elastomers
01/15/1998WO1998001486A1 Method for producing thermoplastic elastomers
01/15/1998WO1998001485A1 Method for producing high melting-point polyolefins
01/15/1998WO1998001484A1 Method for producing cycloolefin (co)polymers for technical applications
01/15/1998WO1998001483A1 Method for producing cycloolefin (co)polymers for use in optical data memories
01/15/1998WO1998001479A1 Radiation curable resin composition for molding by polymerization in dies
01/15/1998WO1998001477A1 Method of controlling continuous ethylene-limited metallocene-catalyzed copolymerization systems
01/15/1998WO1998001456A1 Bridged metallocene compounds
01/15/1998WO1998001455A1 Metallocene compounds
01/15/1998WO1997046657A3 Use of copolymers to increase the dissolution rate of particulate detergent formulations in water
01/15/1998CA2260174A1 Bridged metallocene compounds
01/15/1998CA2259553A1 Method for producing cycloolefin (co)polymers for technical applications
01/15/1998CA2259422A1 Method for producing cycloolefin (co)polymers for use in optical data memories
01/14/1998EP0818477A1 Elastomer and its application as a tube for transporting liquid
01/14/1998EP0818476A1 New vanadium-containing initiator systems for the (co)polymerization of iso-olefins
01/14/1998EP0818458A1 Transition metal compound, polymerization catalyst for olefins, and process for producing olefinic polymers
01/14/1998CN1170024A Adhesive compositions based on ethylene-unsaturated acid ester copolymers and containing hydroxyl functional groups
01/14/1998CN1170007A Propylene block copolymer
01/14/1998CN1170004A Compression of ethylenically unsaturated monomers
01/14/1998CN1170002A Processes to produce-aluminoxane compositions
01/14/1998CN1170001A Method for feeding liquid catalyst to fluidized bed polymerization reactor
01/13/1998US5708090 Process for the preparation of a polypropylene molding composition
01/13/1998US5708080 Graft modified ethylene/α-olefin copolymer
01/13/1998US5707914 Catalyst components for polymerization of olefins
01/09/1998CA2209651A1 Novel initiator systems containing vanadium for the (co)polymerisation of isoolefins
01/08/1998DE19627064A1 Metallocen-Verbindungen Metallocene compounds
01/07/1998EP0816400A1 Ethylene fluoro-containing copolymers
01/07/1998EP0816399A1 Slurry process for the preparation of elastomeric ethylene copolymers
01/07/1998EP0816395A2 Process for preparing propylene polymer composition and propylene polymer composition
01/07/1998EP0816394A1 Process from polymerising ethylene in the gas phase
01/07/1998EP0816387A1 Olefin-polymerizing catalyst
01/07/1998EP0816386A2 Olefin polymerization catalyst having a multidentate ligand
01/07/1998EP0816365A1 Hexagonal diacetal crystal, nucleating agent containing the hexagonal crystal, polyolefin resin composition containing the hexagonal crystal, molded articles of the composition, and process for molding the composition
01/07/1998EP0815150A1 Copolymers of unsaturated dicarboxylic acids or their anhydrides and vinyl-terminated oligo-olefines and their reaction products with nucleophilic agents
01/07/1998EP0815149A1 Aqueous solutions or dispersions of copolymers of monoethylenically unsaturated dicarboxylic acids or their anhydrides and of branched chain oligomers or polymers
01/07/1998EP0815145A1 Multi-phase polymerization process
01/07/1998CN1169743A Propylene ethylene copolymer compositions and process for the production thereof
01/07/1998CN1036924C Chromium catalyst composition and application in copolymerization process
01/06/1998US5705584 Coordination catalysts for addition polymerization of propylene
01/06/1998US5705578 Method for making and using a supported metallocene catalyst system
01/06/1998US5705577 Dilute process for the polymerization of ethylene/α-olefin copolymer using metallocene catalyst systems
01/06/1998US5705576 Gas phase polymerization of propylene using ziegler-natta catalyst
01/06/1998CA2061559C Cyclopentadiene type compounds and method for making
01/02/1998DE19624861A1 Fließverbesserer für Erdöl-Mitteldestillate Flow improvers for petroleum middle distillates
12/1997
12/31/1997WO1997049738A1 Incorporation of functionalized comonomers in polyolefins
12/31/1997WO1997049666A1 Flow improver for crude-oil middle distillates
12/31/1997CN1169123A Process and catalyst for preventing reactor fouling
12/30/1997US5703187 Ethylenically unsaturated addition polymers
12/30/1997US5703183 Carbocationic catalysts and process for using said catalysts
12/30/1997US5703180 Coordination catalyst
12/30/1997US5703172 Propylene block copolymer and process for producing the same
12/30/1997CA2115642C Electrical devices having polymeric insulating or semiconducting members
12/29/1997EP0751963B1 Copolymers based on diketens, ethylenically unsaturated bicarboxylic acids or their derivatives and ethylenically unsaturated hydrocarbons
12/29/1997EP0612327B1 High activity polyethylene catalysts prepared with alkoxysilane reagents
12/24/1997WO1997048741A1 Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof
12/24/1997WO1997048735A1 Mixed transition metal catalyst systems for olefin polymerization
12/24/1997CN1168680A Method for naking supported catalyst systems, and catalyst systems therefrom
12/24/1997CN1168387A Aluminum compound-containing solid catalyst component catayst for olefin polymerization and method for producing olefin polymer
12/24/1997CN1168386A Radiation visbroken polypropylene and fibers made therefrom
12/24/1997CA2258584A1 Mixed transition metal catalyst systems for olefin polymerization
12/23/1997US5700895 Ethylene-α-olefin copolymer and molded article thereof
12/23/1997US5700890 Ionomers based on copolymers of ethylene with both mono-and dicarboxylic acids
12/23/1997US5700749 Using zirconium metallocene catalyst, alumoxane catalyst, and organoaluminum catalyst
12/23/1997US5700748 Catalyst for the production of olefin polymers comprising a bridging allyl-cyclodienyl ligand on a metal atom
12/23/1997CA2153921C Gas phase fluidized bed polyolefin polymerization process using gas or gas-solids tangential flow
12/23/1997CA2153916C Gas phase fluidized bed polyolefin polymerization process using sound waves
12/18/1997WO1997047682A1 Ethylene polymer product having a broad molecular weight distribution, its preparation and use
12/18/1997WO1997047664A1 Polyisocyanate modified isomonoolefin-paraalkylstyrene elastomeric compositions
12/18/1997CA2256513A1 Polyisocyanate modified isomonoolefin-paraalkylstyrene elastomeric compositions
12/17/1997EP0812862A2 Process for polymerizing olefins
12/17/1997EP0812860A1 Processes to produce organo-aluminoxane compositions
12/17/1997EP0812854A2 Novel transition metal compound, olefin polymerization catalyst comprising said compound, process for olefin polymerization using said catalyst and propylene homo- and copolymer
12/17/1997EP0812335A1 Tris(pentafluorophenyl)borate complexes and catalysts derived therefrom