Patents
Sitemap › C08 - Organic macromolecular compounds; Their preparation or chemical working-up; Compositions based thereon › C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds › C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
04/1999
04/07/1999EP0906343A2 Mixed transition metal catalyst systems for olefin polymerization
04/07/1999EP0906342A1 Polymerisation catalyst and process
04/07/1999EP0906323A1 Novel group iv metal complexes
04/07/1999EP0906321A1 Novel transition metal complexes and method for preparing them
04/07/1999CN1213382A Catalyst system and components
04/07/1999CN1212969A Using nitric oxide to reduce reactor fouling during polypropylene graft copolymerization
04/07/1999CN1212968A Solid aluminoxane for catalyst carrier, process for preparing same, and uses thereof
04/07/1999CN1042834C Process for preparing spherical catalyst for polymerization alpha-olefin, process for preparing spherical polyolefine of ultra-high molecular weight
04/06/1999US5892081 Selective preparation of racemic ansa-metallocene complexes
04/06/1999US5892079 Polymerization catalysts of metallocenes with cyclopentadiene
04/06/1999US5892078 Stereorigid metallocene compound
04/06/1999US5892076 Coordination catalyst
04/06/1999US5891976 Catalyst system for the polymerization of olefins, process for this polymerization and polymers thus obtained
04/06/1999US5891963 Graft polymer using coordination catalyst
04/06/1999US5891929 Polyethylene production via laser
04/06/1999US5891817 Dialkyldihydrocarbyloxysilanes
04/06/1999US5891814 Metallocenes
04/06/1999CA2084605C Chromium ribbon-like silicate clay alpha-olefin catalysts
04/03/1999CA2249378A1 A fluidized bed polymerization apparatus and an olefin polymerization process
04/01/1999WO1999015569A1 Polymerization catalysts and processes therefor
04/01/1999WO1999015538A1 Method for selective production of racemic metallocene complexes
04/01/1999WO1999015537A1 Transition metal compound
04/01/1999WO1999015536A1 Transition metal compound
04/01/1999WO1999015534A1 Modified alumoxane catalyst activator
04/01/1999CA2302173A1 Modified alumoxane catalyst activator
03/1999
03/31/1999EP0905173A1 Biaxially-oriented metallocene-based polypropylene films
03/31/1999EP0905155A1 Using nitric oxide to reduce reactor fouling during polypropylene graft copolymerization
03/31/1999EP0905151A1 Production of polyethylene having a broad molecular weight distribution
03/31/1999EP0905150A1 Substituted biphenyl polyalkyl ethers and fuel compositions containing the same
03/31/1999EP0905148A1 Catalysts for polyethylene production and use thereof
03/31/1999EP0905147A1 Catalysts for polyethylene production and use thereof
03/31/1999EP0905120A2 Substituted biphenyl polyalkyl esters and fuel compositions containing the same
03/31/1999EP0904304A1 Manufacture of stereoregular polymers
03/31/1999EP0904301A1 Mettallocene catalyst systems with inorganic oxides as carriers
03/31/1999CN1212709A Method of catalyst transitions in olefin polymerizations
03/30/1999US5889128 Living olefin polymerization processes
03/30/1999CA2246113A1 Substituted biphenyl polyalkyl ethers and fuel compositions containing the same
03/30/1999CA2246111A1 Substituted biphenyl polyalkyl esters and fuel compositions containing the same
03/30/1999CA2056791C Polyhedral magnesium chloride particles as a support for a catalyst component; process for producing these products and use of said catalyst component for preparing polyolefins
03/30/1999CA1340474C A1c13-catalyzed process for preparing poly-n-butenes from mixed butenes
03/25/1999WO1999014269A1 Organo-aluminum compounds immobilized on organopolysiloxane microgel particles
03/25/1999WO1999014250A1 Catalyst having a ketimide ligand
03/25/1999WO1999014247A1 Catalysts for the polymerization of olefins, process for the production of olefin polymers, and processes for the production of styrene polymers
03/25/1999WO1999014222A1 Bimetallic complexes and polymerization catalysts therefrom
03/25/1999WO1999014221A1 Cyclopentaphenanthreneyl metal complexes and polymerization process
03/25/1999WO1999014219A1 Bridge fluorenyl/indenyl metallocenes and the use thereof
03/25/1999WO1999002472A8 Manufacture of alpha-olefins
03/25/1999WO1999001481A3 Catalyst for the production of olefin polymers
03/25/1999WO1998046651A3 Living olefin polymerization processes
03/25/1999DE19741989A1 Transition metal compounds for olefin polymerisation
03/25/1999DE19741876A1 Selective preparation of racemic metallocene complexes, used as catalysts
03/25/1999DE19741846A1 New transition metal complexes for olefin polymerisation
03/25/1999DE19741201A1 Organoaluminium compounds immobilised on organopolysiloxane microcrogel particles used as cocatalysts
03/25/1999CA2303999A1 Organo-aluminum compounds immobilized on organopolysiloxane microgel particles
03/25/1999CA2303519A1 Bimetallic complexes and polymerization catalysts therefrom
03/25/1999CA2302234A1 Bridge fluorenyl/indenyl metallocenes and the use thereof
03/25/1999CA2301740A1 Cyclopentaphenanthreneyl metal complexes and polymerization process
03/24/1999EP0903356A1 Crystalline polypropylene, process for preparing the same, polypropylene composition, and thermoformed article
03/24/1999EP0902799A2 Terpolymerization
03/24/1999EP0902798A1 Process for polymerizing olefins
03/24/1999EP0902794A1 Catalyst
03/24/1999EP0902793A1 Modified polysiloxane catalysts and a method of using the same
03/24/1999CN1211998A Improved nonwoven fabrics
03/24/1999CN1211997A Process for producing alkene polymers by gas phase polymerization
03/24/1999CN1211996A Supported catalyst system
03/24/1999CN1211995A Olefin polymerization catalyst system, producing and using it
03/24/1999CN1211994A Supported catalyst system
03/24/1999CN1211992A Process for producing polymers of alkenes by suspension polymerisation
03/24/1999CN1211589A Ethylene polymer compositions having improving sealing performance and article fabricated from the same
03/24/1999CN1211579A Metallocene catalysis system for olefin polymerization and copolymerization and its preparation method
03/24/1999CN1042639C Process for preparation of low molecular weight copolymers of ethylene with at least one other 1-alkene
03/23/1999US5886224 Useful for polymerizing ethylene, acyclic olefins, and/or selected cyclic olefins
03/23/1999US5886202 Bridged fluorenyl/indenyl metallocenes and the use thereof
03/23/1999US5886123 High molecular weights and narrow molecular weight distributions; intrinsic viscosity of 6.0 dl/g.; ratio of monomers in sequence; films; synthetic rubbers
03/23/1999US5885924 Reacting a carrier containing reactive functionalities, e.g., hydroxyl containing silica, with halogenated organic compounds, e.g., fluorosubstituted phenols, in the presence of a base
03/23/1999US5885920 Flowing a mixture to be emulsified containing a halogenated magnesium adduct and a dispersion medium through an emulsifying apparatus comprised of a conduit for passage of the mixture to be emulsified, and a vibrator, quenching
03/23/1999CA2153434C Film extruded from an in situ blend of ethylene copolymers
03/18/1999WO1999012982A1 A process for the preparation of polyethylene
03/18/1999WO1999012981A1 Polymerisation catalysts
03/18/1999WO1999012980A1 Catalyst for producing living olefin polymer and process for producing the polymer
03/18/1999WO1999012978A1 Process for the gas phase polymerisation of olefins
03/18/1999WO1999012943A1 Method for producing metallocenes
03/18/1999WO1999012717A2 Method and device for processing tires
03/18/1999DE19739946A1 Verfahren zur Herstellung von Metallocenen A process for the preparation of metallocenes
03/18/1999CA2303016A1 Process for the gas phase polymerisation of olefins
03/18/1999CA2269119A1 Catalyst for polymerizing an olefinic monomer, method for producing an olefinic polymer and method for producing a styrenic polymer
03/17/1999EP0901497A1 Yttrium containing metal complexes and olefin polymerization process
03/17/1999EP0901457A1 Polymerization catalyst promoter
03/17/1999EP0830394B1 Method for controlling chemical synthesis processes
03/17/1999CN1211195A Radiation and melt treated ultra high molecular weight polyethylene prosthetic devices
03/17/1999CN1210757A Chromium-containing catalyst
03/17/1999CN1210756A Chromium-containing catalyst
03/16/1999US5883277 Olefin polymerization catalysts; complexing, quaternization
03/16/1999US5883204 Adding an ionic catalyst activator to a solution olefin polymerization reaction
03/16/1999US5883202 Process for olefin polymerization using metallocene catalysts with Lewis acids and aluminum alkyls
03/16/1999US5882750 Single reactor bimodal HMW-HDPE film resin with improved bubble stability
03/16/1999CA2158710C Olefin polymerization catalyst and process for olefin polymerization
03/16/1999CA2127671C Process for the preparation of alkylaluminoxanes on inert support materials
03/11/1999WO1999011678A2 Injection moulding articles made of metallocene and polypropylene
03/11/1999WO1999011677A1 Components and catalysts for the polymerization of olefins
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