Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
04/2000
04/12/2000CN2373448Y Gauging filling device for increasing polyolefin product brand
04/12/2000CN1250058A Catalyst for synthesis of polyolefine with wide or two-peak molecular weight distribution and its preparation
04/12/2000CN1051322C Elastomeric copolymers of ethylene with propylene and process for preparation
04/12/2000CN1051321C Process for producing ethylene polymers by polymerization in suspension
04/12/2000CN1051318C Olefin polymerizing catalyst, its producing process and application for polymerization of olefins
04/11/2000US6048992 Metallocene compounds from amino alcohol-derived ligands
04/11/2000US6048818 Components and catalysts for the polymerization of olefins
04/11/2000US6048817 Polymerization of olefins
04/11/2000CA2135998C Method for making and using a supported metallocene catalyst system
04/11/2000CA2063375C Catalyst component for making primarily isotactic elastomeric polypropylene or polybutene
04/06/2000WO2000018814A1 Production of multimodal polyethylene
04/06/2000WO2000018813A1 Production of multimodal polyethylene
04/06/2000WO2000018810A2 Activated carbon filter
04/06/2000WO2000018809A1 Method for producing a polymer
04/06/2000WO2000018808A1 Cationic group 3 catalyst system
04/06/2000WO2000018776A1 Dimeric diimine transition metal complex and catalysts
04/06/2000WO2000018773A1 Chemical compound
04/06/2000WO1999065953A9 Post-reactor process for treating polymers prepared in a gas phase polymerization in the presence of an inert particulate material
04/06/2000DE19845240A1 Supported catalyst system, useful for the production of polyolefins comprises a metallocene, a Lewis base and an organoboron or organoaluminium compound.
04/06/2000DE19844167A1 Aktivkohlefilter Activated carbon filter
04/06/2000DE19843858A1 Verfahren zur Herstellung eines Polymers A method for producing a polymer
04/05/2000EP0990664A1 Catalyst for olefin polymerization and method of polymerizing olefin
04/05/2000EP0990003A1 New catalyst systems for (co-)polymerization reactions, metallocene amide halogenides, the production and use thereof
04/05/2000EP0958051A4 Use of group 13 metal perfluoroaryl fluoro anions in metallocene catalysts for olefin polymerization
04/05/2000EP0882073B1 Supported catalyst system
04/05/2000EP0784638B1 Process for polymerizing monomers in fluidized beds
04/05/2000EP0767003B1 Method of producing a deposited catalyst for the polymerisation of ethylene and copolymerisation of ethylene with alpha-olefins
04/05/2000CN1249770A Polypropylene copolymer alloys and process for making
04/05/2000CN1249762A Polymerization process
04/05/2000CN1249761A New homogenous olefin polymerization catalyst composition
04/05/2000CN1249760A New activator system for metallocene compounds
04/05/2000CN1249756A Metallocenes and catalysts for olefin-polymerisation
04/05/2000CN1249735A Metal halide solid acids and supported metal halides as catalysts for preparation of hydrocarbon resins
04/05/2000CN1249734A Fluorinated solid acids as catalysts for preparation of hydrocarbon resins
04/05/2000CN1249733A Metal oxide solid acids as catalysts for preparation of hydrocarbon resins
04/05/2000CN1249732A Solid acids as catalyst for preparation of hydrocarbon resins
04/05/2000CN1249312A Propene homopolymer, propene copolymer and propene elastomer
04/05/2000CN1249311A Non-bridging monocyclopentadienyl metal composite catalyst prepared by reaction with solid particle having functional group for polymerization of olefine
04/04/2000US6046347 Aluminoxane synthesis employing reduced amount of trialkylaluminum compound
04/04/2000US6046281 Method for coupling living cationic polymers
04/04/2000CA2089751C Solid catalyst compositions and process for producing polyolefins
03/2000
03/30/2000WO2000017244A1 Dual reactor ethylene polymerization process
03/30/2000WO2000017209A1 Aluminoxane synthesis employing reduced amount of trialkylaluminum compound
03/30/2000WO2000000522A9 Process for the production of polymer
03/30/2000WO1999062967A3 Copolymerization of olefins
03/30/2000DE19844195A1 Chemische Verbindung enthaltend Elemente der Gruppe IIIa des Periodensystems der Elemente und deren Verwendung als Co-Katalysator bei der Polymerisation von Olefinen A chemical compound containing elements of Group IIIa of the Periodic Table of the Elements and their use as co-catalyst in the polymerization of olefins
03/30/2000DE19822741C1 Fullerene-derived metallocenes used as olefin polymerization catalysts
03/29/2000EP0989156A1 Flexible crosslinked polyolefin foam
03/29/2000EP0989141A1 Production of multimodal polyethelene
03/29/2000EP0989139A1 Unbridged monocyclopentadienyl metal complex catalyst for olefin polymerization by reacting with particulate solids with functional groups
03/29/2000EP0988328A1 Method of recycling cocatalyst for olefin polymerization conducted with metallocene catalyst
03/29/2000EP0988327A1 Polymerization of olefins
03/29/2000EP0988326A1 Method for producing supported metallocene catalyst and olefin polymerization process using the same
03/29/2000EP0988325A1 Liquid clathrate aluminoxane compositions
03/29/2000CN1248980A Process for polymerizing olefins
03/29/2000CN1248979A Process for polymerizing olefins
03/29/2000CN1248584A Modified aluminium-oxygen base compound, polymerizing catalyst, and process for producing olefine polymer and alkenyl aromatic hydrocarbon polymer
03/29/2000CN1050850C Process for preparing polymer compositions having good transparency and improved impact resistance
03/28/2000US6043401 Terminally unsaturated copoly(1-olefin) formed from 2 or more c3-20 1-olefins made using group 4b metallocene and alumoxane catalyst; use as sealants, petroleum additives, and adhesives by reacting the terminal vinylidine linkage
03/28/2000US6043325 Rganoaluminum oxy-compound having a specific molar ratio of the alkyl group to the aluminum atom, a fine particle carrier and a transition metal compound and has a specific bulk density and a specific fluidity index,
03/28/2000US6043324 Minimal ash content, stereospecificity,
03/28/2000US6043181 Aluminophosphate precipitate having in its microstructure both sheets and spheres of aluminophosphate
03/28/2000US6043180 Supported catalyst component, supported catalyst, their preparation, and addition polymerization process
03/28/2000CA2089551C Olefin polymerization catalyst component and process for producing polyolefin
03/24/2000CA2282000A1 Flexible cross-linked polyolefin foam product
03/23/2000WO2000015676A1 Monocyclopentadienyl metal catalyst composition for the polymerization of olefins
03/23/2000WO2000015675A1 Monocyclopentadienyl borohydride catalyst composition for the polymerization of olefins
03/23/2000WO2000015673A1 Off-line preactivated catalysts and prepolymerized catalysts
03/23/2000WO2000015672A1 Functionalized catalyst supports and supported catalyst systems
03/23/2000WO2000015671A1 Slurry polymerization process and polymer compositions
03/23/2000WO2000015646A1 Polymerisation catalyst
03/23/2000CA2344177A1 Slurry polymerization process and polymer compositions
03/23/2000CA2343930A1 Off-line preactivated catalysts and prepolymerized catalysts
03/23/2000CA2330973A1 Monocyclopentadienyl metal catalyst composition for the polymerization of olefins
03/23/2000CA2330455A1 Monocyclopentadienyl borohydride catalyst composition for the polymerization of olefins
03/22/2000EP0987279A1 Olefinic polymer
03/22/2000EP0986589A1 Continuous process for obtaining propylene polymers
03/22/2000EP0986588A1 Process to produce bimodal polyolefins with metallocene catalysts using two reaction zones
03/22/2000EP0986587A1 Improved method of fluidized bed temperature control
03/22/2000EP0986586A1 Polymeric supported catalysts for olefin polymerization
03/22/2000EP0789624B1 Process for producing biomodal molecular weight distribution ethylene polymers and copolymers
03/22/2000CN1248270A Catalyst and processes for polymerization of olefins
03/22/2000CN1248269A Method and catalyst for producing polyolefins of medium to ultra-high molecular weight
03/22/2000CN1247874A Prepn. of ethylene polymer composition
03/22/2000CN1247873A Dicyclopentadiene metal compound catalyst for preparing high molecular weight polyolefine
03/22/2000CN1247872A Catalyst and method for polymerization of olefines
03/22/2000CN1050613C Catalyst for preparation of elastomeric ethylene-propylene copolymers and its use
03/22/2000CN1050612C Unbridged metallocene, olefines-polymerizing catalyst system and method thereof
03/22/2000CN1050611C Method of polymerizing olefines
03/21/2000US6040469 Based on a tetravalent metal and cyclopentadienyl, indenyl, fluorenyl and amine coordination complexes; polymerization of olefins to homo-, co- or terpolymers of broad or multimodal molecular weight distribution
03/21/2000US6040402 Polymeric ligands, polymeric metallocenes, catalyst systems, preparation, and use
03/21/2000US6040401 Saturated tricyclic ligand containing metal complexes and olefin polymerization process
03/21/2000US6040399 Preparation method of ethylene base polymer
03/21/2000US6040383 Organosilicon compounds containing oligoisobutylene or polyisobutylene groups
03/21/2000US6040261 Supported single-site catalyst and olefin polymerization process
03/21/2000US6040260 Forming procatalyst by depositing transition metal compound onto support and adding to viscous substance; prepolymerizing with prepolymerization monomer in presence of viscous substance to obtain prepolymerized catalyst
03/16/2000WO2000014122A1 Solid catalysts for the polymerization of olefins and process for the production of olefin polymers therewith
03/16/2000DE19943936A1 Aluminoxane used in a catalyst for olefin polymerization is obtained by contacting an aluminoxane with an adsorption agent
03/15/2000EP0985685A1 Catalysts for olefin polymer production and process for producing olefin polymer
03/15/2000EP0985678A2 Combinatorial synthesis and analysis of organometallic compounds and catalysts