Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
05/2000
05/03/2000EP0996651A1 Broad mwd, compositionally uniform ethylene interpolymer compositions, process for making the same and article made therefrom
05/03/2000EP0996650A1 Polymerisation catalyst
05/03/2000EP0996649A1 Supported polymerisation catalyst
05/03/2000EP0996648A1 Catalyst for the manufacture of polyethylene with a broad or bimodal molecular weight distribution
05/03/2000EP0996647A1 Process for the production of olefin polymers having a desirable molecular weight distribution
05/03/2000EP0996645A1 Improved gas phase fluidized bed polymerization process using sonic cleaner with optimum design and operation
05/03/2000EP0876250A4 Biaxially oriented polyethylene films
05/03/2000CN1252082A Pinhole-resistant extruding composition, method and article
05/03/2000CN1251842A Process for preparing non-cyclopentadiene titanium polyolefine catalyst and its application
05/03/2000CN1251841A Free radical polymerization in presence of plurality of stable free radicals
05/02/2000US6057467 Metallocene adduct, its preparation and its application in olefin polymerization
05/02/2000US6057413 Propylene-ethylene random copolymer film
05/02/2000US6057410 Complexing for polymerization catalysts a pentadienyl ligand and polymerization with initiators
05/02/2000US6057408 High molecular weight copolymers of propylene and olefins having 2 or 4 to 32 carbon atoms
05/02/2000US6057407 Catalytic vapor phase polymerization of propylene with hydrogenation
05/02/2000US6057258 A metallocene type catalyst support for polymerization catalyst
05/02/2000US6056927 Equipment and process for gas-phase olefin polymerization
05/02/2000CA2061303C Olefin polymerization catalyst
04/2000
04/27/2000WO2000023514A1 Phosphite additives in polyolefins
04/27/2000WO2000023482A1 Solid catalyst for olefin polymerization and process for producing olefin polymer with the same
04/27/2000WO2000023481A1 Process for polymerizing olefins with supported ziegler-natta catalyst systems
04/27/2000WO2000023480A1 Highly active, supported ziegler-natta catalyst systems for olefin polymerization, methods of making and using the same
04/27/2000DE19951242A1 Olefin or styrene polymerization catalyst forming polystyrene having syndiotactic structure
04/26/2000EP0995150A1 Polymerization process controller
04/26/2000EP0994905A1 Catalyst components for the polymerization of olefins
04/26/2000EP0994886A1 Metallocenes, ligands and olefin polymerization
04/26/2000EP0994831A1 Manufacture of alpha-olefins
04/26/2000EP0825897A4 Polymer-supported catalyst for olefin polymerization
04/26/2000CN1051775C Process for preparation of copolymer of ethylene having broad molecular weight distribution
04/26/2000CN1051774C Gas phase polymerization process
04/25/2000US6054549 Alkenyl ether functional polyisobutylenes and methods for the preparation thereof
04/25/2000US6054542 Ethylene polymer and process for preparing the same
04/25/2000US6054406 Polymetallic catalysts and method of preparing same
04/25/2000US6054405 Catalyst composition for the polymerization of olefins
04/25/2000US6054404 Bridged bis-fluorenyl metallocenes, process for the preparation thereof and use thereof in catalysts for the polymerization of olefins
04/20/2000WO2000022489A1 A system for on line inference of physical and chemical properties and system for on line control
04/20/2000WO2000022040A1 Polymer composition for pipes
04/20/2000WO2000022015A1 Elastomeric polymer vehicle parts having improved low-temperature compression set
04/20/2000WO2000022014A1 Elastomeric polymer vehicle parts having improved low temperature compression set
04/20/2000WO2000022011A2 Supported polymerization catalysts
04/20/2000WO2000022010A1 Polyolefin nanocomposites
04/20/2000WO2000022007A1 Polymerization of olefins
04/20/2000WO2000022006A1 Methods of making and using catalyst precursor
04/20/2000WO2000022005A1 Process for the polymerization of an olefin, metallocene catalyst therefor and cocatalyst for activating a metallocene procatalyst
04/20/2000WO2000021972A1 Metallocenes with a rigid bridge
04/20/2000WO2000021657A1 Process and equipment for the preparation of an olefinic polymer
04/20/2000DE19847320A1 Bridged metallocene compounds with a rigid bridge system, used in catalyst systems for the production of polyolefin by polymerisation of non-cyclic olefin compounds
04/20/2000CA2347185A1 Process and equipment for the preparation of an olefinic polymer
04/20/2000CA2346284A1 Process for the polymerization of an olefin, metallocene catalyst therefor and cocatalyst for activating a metallocene procatalyst
04/20/2000CA2341526A1 Polymerization of olefins
04/19/2000EP0994132A1 Metallocene catalysts for olefin polymerization and method of polymerizing olefins using the metallocene catalysts
04/19/2000EP0993478A1 Olefin polymerization process
04/19/2000EP0993474A1 Gas-phase polymerization process for producing propylene / 1-pentene copolymers
04/19/2000EP0993472A1 Polymerisation process
04/19/2000EP0993471A2 Catalyst for the production of olefin polymers
04/19/2000EP0993467A1 Polymerisation catalysts
04/19/2000EP0993464A1 Catalyst for the production of olefin polymers
04/19/2000CN1251057A Non self-igniting solid
04/19/2000CN1251056A Prepn. of catalyst
04/19/2000CN1051562C Process to make small, discrete, spherical adducts
04/19/2000CN1051528C Granules based on pyrogenically prepared silicon dioxide, method for their prepn.and use thereof
04/18/2000US6051728 Comprising two cyclopentadienyl groups bridged by a single carbon atom; the polymerized polypropylene having very high isotactic indexes, high molecular weights, and narrow molecular weight distributions
04/18/2000US6051727 Metallocenes containing aryl-substituted indenyl derivatives as ligands, process for their preparation, and their use as catalysts
04/18/2000US6051667 Olefin polymerization using a catalyst having a bridged cyclopentadienyl-phosphole ligand
04/18/2000US6051666 Contacting olefin with polymerization catalyst and an organometallic compound containing metal from 1,2,12 or 13 of the periodic table
04/18/2000US6051657 Silyl-functional living cationic polymers
04/18/2000US6051631 Process for treating fluid streams
04/18/2000US6051526 Coordination catalyst
04/18/2000US6051525 Catalyst for the manufacture of polyethylene with a broad or bimodal molecular weight distribution
04/18/2000US6051524 Olefin polymerization and copolymerization catalyst
04/18/2000US6051523 Coordination catalyst containing organometallic and organoaluminum compounds
04/18/2000US6051522 Catalyst which can be used for the preparation of olefins during polymerization
04/13/2000WO2000020473A1 Propylene-based random copolymers and propylene-based resin compositions, films thereof and propylene-based resin laminates
04/13/2000WO2000020469A1 Method for controlled free radical polymerisation or copolymerisation of ethylene under high pressure in the presence of an initiator-controller
04/13/2000WO2000020467A1 Supported bidentate and tridentate catalyst compositions and olefin polymerization using same
04/13/2000WO2000020466A1 Catalyst system
04/13/2000WO2000020464A1 Method for polymerising olefins in the presence of water
04/13/2000WO2000020462A2 Bridged metal complexes for gas phase polymerizations
04/13/2000WO2000020427A1 Polymerisation catalysts
04/13/2000WO2000020426A1 Bridged metal complexes
04/13/2000WO2000001738A3 Process for the preparation of substantially amorphous alpha-olefin polymers, compositions containing them and process for the preparation of bridged ligand
04/13/2000WO1999061492A3 Molecular weight control in olefin polymerization
04/13/2000DE19846314A1 Production of polyolefin nano-composite, useful for production of film, mouldings and fibres, involves transition metal-catalysed polymerisation of olefin in presence of layered silicate
04/13/2000CA2346544A1 Bridged metal complexes for gas phase polymerizations
04/12/2000EP0992539A1 Ethylene (co)polymers, and laminate and hollow molding made by using the same
04/12/2000EP0992517A2 A process for the preparation of polyethylene or polypropylene
04/12/2000EP0992516A2 Transition-metal complexes
04/12/2000EP0992515A1 Catalyst for the polymerisation of olefins, process for its production and use
04/12/2000EP0992514A1 Radical polymerisation in the presence of several stable free radicals
04/12/2000EP0992507A1 Novel metallocenes and process for the preparation of metallocenes
04/12/2000EP0991719A1 Heterophasic propylene copolymer and process for its preparation
04/12/2000EP0991715A1 Ethylene polymer compositions and article fabricated from the same
04/12/2000EP0991684A1 Process for preparing polypropylene alloys
04/12/2000EP0991679A1 Propylene terpolymers and a process for the production thereof
04/12/2000EP0991677A1 Process for the preparation of copolymers of ethylene with alpha-olefins
04/12/2000EP0991676A1 Multistage polymerization process using a catalyst having different catalytically active sites
04/12/2000EP0991675A1 ETHYLENE ENHANCEMENT OF PROCESSES FOR SYNTHESIS OF HIGH MELTING THERMOPLASTIC ELASTOMERIC $g(a)-OLEFIN POLYMERS (PRE/EPE EFFECTS)
04/12/2000EP0991674A2 Cyclopenta[i]phenanthrene metal complex catalyst systems
04/12/2000EP0991673A1 Use of nano-scaled metal oxide particles as polymerisation catalysts
04/12/2000EP0882078B1 Improved nonwoven fabrics