Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
07/1997
07/08/1997US5646323 Complexing cyclopentadienyl-type ligand, alkali metal alkyl, and group ivb or vb metal halide to form polymerization catalyst
07/08/1997US5646322 Indenyl compounds and catalyst components for the polymerization of olefins
07/08/1997US5646215 Polybutylene containing reactive unsaturated functionality
07/08/1997US5646084 Olefin polymerization using titanium complex catalyst and activating cocatalyst
07/08/1997US5646083 Process for the preparation of a bridged metallocene compound as well as a catalyst component and a process for the polymerization of olefins
07/08/1997CA2102198C Method of removing gel forming materials from methylaluminoxanes
07/04/1997CA2193758A1 High strength polyethylene film
07/03/1997WO1997023518A1 Components and catalysts for the polymerization of olefins
07/03/1997WO1997023512A1 Transition metal compound
07/03/1997WO1997023493A1 Transition metal compound, a process for its preparation and its use as a catalyst component
07/03/1997WO1997023492A1 Bis- and tris(pyrazolyl)borate metal complex catalysts
07/03/1997WO1997023488A1 Organic alumino-oxy compounds and catalysts for the preparation o polymers containing the same
07/03/1997WO1997023288A1 Polyalkylaluminoxane compositions formed by non-hydrolytic means
07/03/1997CA2240452A1 Transition metal compound
07/03/1997CA2240437A1 Bis- and tris(pyrazolyl)boratometal complex catalysts
07/03/1997CA2211022A1 Organic aluminoxy compound and catalyst for producing polymer
07/02/1997EP0781786A1 Substituted aromatic polyalkyl ethers and fuel compositions containing the same
07/02/1997EP0781785A2 Polyalkylphenyl and polyalkyloxycarbonylphenyl amino and nitro benzoates and fuel compositions containing the same
07/02/1997EP0781783A1 Metallocene catalyst systems with sterically hindered Lewis-base
07/02/1997EP0781301A1 Polymerization process
07/02/1997EP0781300A1 Polymerization process
07/02/1997EP0781299A2 Silylium cationic polymerization activators for metallocene complexes
07/02/1997EP0781288A1 Metal complexes containing non-aromatic, anionic, dienyl groups and addition polymerization catalysts therefrom
07/02/1997EP0781287A1 Metal (iii) complexes containing, non-aromatic, anionic, dienyl groups and addition polymerization catalysts therefrom
07/02/1997EP0618931B1 A modified monocyclopentadienyl transition metal/alumoxane catalyst system for polymerization of olefins
07/02/1997EP0314797B1 Olefin polymerization catalyst and process for polymerizing olefin
07/02/1997CN1153182A Carrier for olefin polymerization catalyst, olefin polymerization catalyst and process for producing olefin polymer
07/01/1997US5644009 Catalyst composition for preparing high syndiotacticity polystyrene from styrene of other arylethylene monomers and processes using the same
07/01/1997US5644008 Process for preparing polyolefins
07/01/1997US5644007 Continuous process for the production of poly(1-alkenes)
07/01/1997US5643847 Supported ionic catalyst composition
07/01/1997US5643846 Solvent extraction of metallocene with aluminoxane complex and suspension in mineral oil with ziegler-natta catalyst for addition polymerization of propylene
07/01/1997US5643845 Catalyst components for polymerization of olefins
06/1997
06/29/1997CA2193761A1 Polyalkylphenyl and polyalkyloxycarbonylphenyl amino acid and nitro benzoates and fuel compositions containing the same
06/29/1997CA2193757A1 Polyalkylphenyl and polyalkyloxycarbonylphenyl hydroxybenzoates and fuel compositions containing the same
06/29/1997CA2193749A1 Substituted aromatic polyalkyl ethers and fuel compositions containing the same
06/26/1997WO1997022639A1 High temperature solution polymerization process
06/26/1997WO1997022635A1 High temperature olefin polymerization process
06/26/1997WO1997022633A1 Procatalyst, procatalyst precursor, and process for the preparation of a multimodal ethylene polymer
06/26/1997WO1997022470A1 Biaxially oriented polyethylene films
06/26/1997WO1997017380A3 Polymerizable compositions comprising alpha-olefin hydrocarbon monomers and methods of use therefor
06/26/1997DE19549352A1 Metallocene compound, useful for increased catalytic activity
06/26/1997DE19548136A1 Low cost, monomer processing to give semi-finished plastic products
06/26/1997CA2240170A1 Procatalyst, procatalyst precursor, and process for the preparation of a multimodal ethylene polymer
06/26/1997CA2239549A1 Biaxially oriented polyethylene films
06/25/1997EP0780404A2 Improvement in fluidized bed reaction systems using unsupported catalyts
06/25/1997EP0780402A1 Supported catalyst system, process for production of the same and the use thereof for the polymerization of olefins
06/25/1997EP0779901A1 Method of preparing ethylene copolymers
06/25/1997EP0779898A1 Process for the packaged polymerization of olefinic monomers
06/25/1997EP0779837A1 Catalytic control of the mwd of a broad/bimodal resin in a single reactor
06/25/1997EP0615523B1 Process for polymerising olefinic feeds under pressure
06/25/1997EP0556374B1 A granular catalyst component for polymerizing olefins, its usage in the polymerization of olefins and a method for its preparation
06/25/1997CN1152582A Method for preparing catalyst component for olefin polymerization, catalyst for olefin polymerization and process for producing olefin polymer with catalyst
06/25/1997CN1152581A Chromium catalyst compositions and polymerization processes there with
06/25/1997CN1152580A Catalyst systems of ziegler-Natta type
06/24/1997US5641843 Process for polymerization of alpha-olefins
06/24/1997US5641842 Using catalyst system that comprises chromium component and support component
06/24/1997US5641721 Prepolymerized catalyst composition, a process for the preparation thereof, and a process for polymerizing α-olefins
06/23/1997CA2193319A1 Supported catalyst system, a process for its preparation and its use for the polymerization of olefins
06/19/1997WO1997021738A1 Polymerization catalyst and process for producing polymers
06/19/1997DE19546500A1 Production of cyclo-olefin copolymers e.g. for pipes
06/19/1997CA2193147A1 Fluidized bed reaction systems using unsupported catalysts
06/18/1997EP0779306A2 Process for preparation of cycloolefin copolymers
06/18/1997EP0779295A1 Metallocenes
06/18/1997EP0778852A1 Thermoset elastomers
06/18/1997EP0778811A1 Synthetic swelling clay minerals
06/18/1997CN1152324A Improved propylene copolymer heat seal resin and articles therefrom
06/18/1997CN1151995A Process for preparation of cyclenes copolymer
06/18/1997CN1035187C Process for polymerisation of propene
06/18/1997CN1035186C Components of catalysts for polymerization of olefins
06/18/1997CN1035185C Catalyst composition loaded on particles of magnesium chloride inpregnated by transition metal compound
06/17/1997US5639842 Ethylene random copolymers
06/17/1997US5639835 Supported metallocene catalyst; does not require activator or cocatalyst
06/17/1997US5639834 Process for producing polyethylene having a broad molecular weight distribution
06/17/1997CA2100999C Propylene polymer, propylene block copolymer, process for preparing said polymer and said block copolymer, and propylene polymer composition
06/16/1997CA2192862A1 Process for the production of long-chain branched polyolefins
06/14/1997CA2192770A1 Metallocene compound
06/12/1997WO1997020869A1 Molded resin articles
06/12/1997WO1997020868A1 Polyethylene resin and pipe and pipe joint made by using the same
06/12/1997WO1997020790A1 Alkoxides with alkaline earths and titanium, zirconium and/or hafnium, their production and use
06/12/1997DE19545497A1 Ziegler-Natta type catalyst system giving reduced micro:speck formation
06/12/1997DE19545444A1 Alkoxide mit Erdalkalien und Titan, Zirkon und/oder Hafnium, deren Herstellung und Verwendung With alkaline earth metals and alkoxides of titanium, zirconium and / or hafnium, their preparation and use
06/11/1997EP0778293A2 Process for producing olefin polymer
06/11/1997EP0778291A1 Catalyst and process for producing conjugated diene polymer
06/11/1997EP0778289A1 Process for producing bimodal ethylene polymers in tandem reactors
06/11/1997EP0732972A4 Catalyst for use in olefin polymerization or copolymerization
06/11/1997EP0729387A4 Catalyst composition for use in the polymerization and copolymerization of ethylene
06/11/1997EP0590115B1 A polymerization catalyst carrier prepared by spray crystallization
06/11/1997CN1151410A Fine denier and super-fine denier polypropylene alloy fibre and its prodn. method
06/11/1997CN1151409A Olefin polymerizationc atalyst component, olefin polymerizationc atalyst and producing olefin polymer
06/11/1997CN1151408A Catalyst for olefin polymerization and method for producing olefin polymers using the same
06/11/1997CN1151407A alpha-olefin polymerization catalyst and process for producing alpha-olefin polymer
06/10/1997US5637744 Bis fluorenyl metallocenes and use thereof
06/10/1997US5637666 Tensile strength, elasticity, low melt temperature
06/10/1997US5637661 Molecular weight regulator for anionic polymerizations
06/10/1997US5637660 Polymerization of α-olefins with transition metal catalysts based on bidentate ligands containing pyridine or quinoline moiety
06/10/1997US5637659 Method of polymerizing olefins using borabenzene catalysts
06/10/1997US5637647 Cationic polymer
06/10/1997US5637119 Substituted aromatic polyalkyl ethers and fuel compositions containing the same
06/05/1997WO1997019980A1 Biaxially aligned polypropylene film made from metallocene polypropylene