Patents for C08F 110 - Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (14,255)
05/2002
05/23/2002WO2002040552A1 Bimetallic olefin polymerization catalysts
05/23/2002WO2002040551A1 Polymerisation catalyst systems and their preparation
05/23/2002WO2002040550A2 A method for preparing a catalyst composition and its use in a polymerization process
05/23/2002WO2002040146A1 Fluidised bed reactor
05/23/2002WO2002014384A3 Process for producing liquid polyalphaolefin polymer, metallocene catalyst therefor and lubricants containing the same
05/23/2002WO2001092355A3 For producing propylene polymers that are suited for fiber spinning
05/23/2002WO2001092346A3 Catalyst for the production of olefin polymers
05/23/2002WO2001083571A3 Catalysts containing n-pyrrolyl substituted nitrogen donors
05/23/2002US20020061264 Process and apparatus for the gas-phase polymerization of alpha-olefins
05/23/2002CA2425509A1 Bimetallic polymerization catalysts comprising multidentate ligands
05/22/2002EP1206475A1 Transition metal complexes comprising .beta.-diiminate ligands and processes for polymerizing olefins
05/22/2002CN1350556A Isobutene polymerisation process
05/22/2002CN1350552A Multi-stage process for the (co) polymerization of olefins
05/22/2002CN1085219C Dual donor catalyst system for polymerization of olefins
05/21/2002US6391998 Processing olefin copolymers
05/21/2002US6391991 Process for the preparation of amorphous polymers of propylene
05/21/2002US6391989 Coordination catalyst on support; polymerization of alpha-olefins
05/21/2002US6391985 High condensing mode polyolefin production under turbulent conditions in a fluidized bed
05/21/2002US6391816 Roasted organometallic, organoaluminum, and halogenated vanadium-containing solid oxide compounds; addition polymerization catalysts
05/16/2002WO2002038671A1 Moldability modifier for polypropylene resin and polypropylene resin composition containing the same
05/16/2002WO2002038654A1 Surface-protecting film/sheet and decorative film/sheet, and decorative material
05/16/2002WO2002038634A2 Polypropylene having low isotacticity and relatively high melting point
05/16/2002WO2002038631A1 Catalyst component comprising magnesium, titanium, a halogen and an electron donor, its preparation and use
05/16/2002WO2002038630A1 Method for producing polybutene
05/16/2002WO2002038629A2 Polymerization process
05/16/2002WO2002038628A2 Substituted pyridyl amine ligands, complexes and catalysts therefrom; processes for producing polyolefins therewith
05/16/2002WO2002038624A1 Method for producing homo- and co-polymers of ethylene
05/16/2002WO2002038623A1 Method for producing homo- and co-polymers of ethylene
05/16/2002WO2002038622A1 PREPOLYMERIZATION METHOD OF α-OLEFIN
05/16/2002WO2002038621A1 Process for the preparation of propylene polymers
05/16/2002WO2002038620A1 Method for producing a catalyst for homo- or co-polymerization of ethylene
05/16/2002WO2002038619A1 Method for producing a catalyst for homo- or co- polymerization of ethylene
05/16/2002WO2002038270A1 Catalyst system for the polymerization of olefins
05/16/2002US20020058768 For use in addition polymerization of olefins
05/16/2002US20020058766 As polymerization catalyst used in polymerization of olefin(s)
05/16/2002US20020058741 Resin composition based on crystalline polypropylene
05/16/2002US20020058585 Cationic Group 3 or Lanthanide metal complex stabilized by a monoanionic bidentate ancillary ligand and two monoanionic ligands; coordination polymerization of olefins
05/16/2002US20020058584 Using two or more transition metal containing active polymerization catalyst systems, at least one of which contains cobalt or iron completed with selected ligands.
05/15/2002EP1205496A1 Catalyst component comprising magnesium, titanium, a halogen and an electron donor, its preparation and use
05/15/2002EP1205494A1 Catalyst component and catalyst for addition polymerization, and process for producing addition polymers
05/15/2002EP1205493A1 Polymerisation catalyst systems and their preparation
05/15/2002EP1204668A1 Bisimidino compounds and the transitional metal complexes thereof as well as the use thereof as catalysts
05/15/2002CN1349546A Polymerization of ethylene
05/14/2002US6388114 (Polyfluoroaryl) fluoroanions of aluminum, gallium, and indium of enhanced utility, uses thereof, and products based thereon
05/14/2002US6388020 Structural isomers of poly (alkyl ethylenes)
05/14/2002US6387839 Coordination polymerization catalyst
05/14/2002CA2201390C Catalytic compound and its use in the polymerization of olefines
05/14/2002CA2135932C Solvent free oil soluble drag reducing polymer suspension
05/14/2002CA2078665C Catalyst system of enhanced productivity
05/10/2002WO2002036644A1 Polyethylene resin and pipe and joint using the same
05/10/2002WO2002036643A1 Method for polymerising alpha-olefins
05/10/2002WO2002036641A2 Improved productivity catalysts and microstructure control
05/10/2002WO2002036638A2 Active non-metallocene pre-catalyst and method for tactic catalytic polymerization of alpha-olefin monomers
05/09/2002US20020055600 Olefin polymerization catalysts, transition metal compounds, processes for olefin polymerization, and alpha-olefin/conjugated diene copolymers
05/08/2002EP1203034A1 A catalyst for ethylene homo- and co-polymerization
05/08/2002EP1203030A1 Slotted slurry take off
05/08/2002EP1040143B1 Method for producing low-molecular, highly reactive polyisobutylene
05/08/2002DE10054649A1 New monocyclopentadienyl-alkyl-phosphido, -oxido, -amino and -sulfido compounds of group 3 to 8 transition metals are used as olefin polymerization catalyst components
05/08/2002CN1348471A Catalyst modifiers and their use in the polymerization of olefin(s)
05/08/2002CN1348459A Heterocyclic metallocene compounds and use thereof in catalyst systems for producing olefin polymers
05/07/2002US6384229 Transition metal complexes containing neutral, multidentate azacyclic ligands
05/07/2002US6384163 Spherical catalyst, process for preparing a spherical polyethylene of ultra-high molecular weight
05/07/2002US6384161 Method and catalyst system for producing polyolefins with broadened molecular weight distributions
05/07/2002US6384160 Polyolefin catalyst for polymerization of propylene and a method of making and using thereof
05/07/2002US6384159 Organo magnesium, aluminum and titanium complex on chloromethylated styrene divinylbenzene polymer support
05/07/2002US6384154 Cationic polymerization of isobutene in liquid phase over acidic, heterogeneous catalyst; partial conversion prepares low molecular weight polyisobutene having high terminal double bond content
05/07/2002US6384142 Reactor produced impact copolymer composition comprising propylene homopolymer or copolymer comprising ethylene, butene, hexene or octene comonomer, and propylene copolymer comprising ethylene, butene, hexene and/or octene comonomer
05/07/2002US6383968 Catalyst for polymerization of olefins
05/02/2002WO2002034802A1 Process for preparing and method of using a drag reducing agent
05/02/2002WO2002034759A1 Bridged ylide group containing metal complexes
05/02/2002WO2002034386A1 Catalyst support, production and use thereof in the polymerization of olefins
05/02/2002WO2001048039A3 Process for the preparation of ethylene polymers
05/02/2002US20020052536 Hydrozirconated matrix and process for polyolefin production
05/02/2002US20020051891 Multilayer structure and tank consisting of this structure, which has a barrier layer in direct contact with the fluid contained
05/02/2002EP1201684A2 Hydrozirconated matrix and process for polyolefin production
05/02/2002EP1201683A1 Process for the polymerisation of alpha-olefins
05/02/2002EP1200489A1 Polymerisation catalysts
05/02/2002EP1200488A1 Olefin (co)polymerisation method
05/02/2002CA2426758A1 Bridged ylide group containing metal complexes
05/01/2002CN1347424A Metallocene compounds, process for their preparation and their use in catalytic systems for polymerization of olefins
05/01/2002CN1347423A Catalyst contg. N-pyrrolyl substd. nitrogen donors
05/01/2002CN1347422A Method for copolymerization and resulting copolymers
05/01/2002CN1347343A Catalyst system
04/2002
04/30/2002US6380341 A copolymer of ethylene with at least one comonomer containing at least 4 carbon atoms, being characterized by a polydispersity greater than 2, a broad melting point range having multiple melting point peaks
04/30/2002US6380334 Addition polymerization of olefins with bridged indenyl type metallocene and activator such as an alumoxane; higher melting point polyolefins, such as polypropylene
04/30/2002US6380333 Group 8, 9 or 10 olefin copolymerization catalyst
04/30/2002US6380331 Addition polymerization of olefins with bridged indenyl type metallocene and activator such as an alumoxane; higher melting point polymers
04/30/2002US6380330 Addition polymerization of olefins with bridged indenyl type metallocene and activator such as an alumoxane; higher melting point polyolefins such as polypropylene
04/30/2002US6380329 For alpha-olefins
04/30/2002US6380327 Chain transfer agents for olefin polymerization
04/30/2002US6380311 Controlling molecular weight distribution
04/30/2002US6380124 As polymerization catalyst
04/30/2002US6380123 As polymerization catalyst
04/30/2002US6380122 As polymerization catalyst
04/30/2002US6380121 As polymerization catalyst
04/30/2002US6380120 Metallocene compositions
04/30/2002CA2359283A1 Hydrozirconated matrix and process for polyolefin production
04/25/2002WO2002032968A1 A method for preparing a catalyst system and its use in a polymerization process
04/25/2002WO2002032967A2 Transition metal complexes containing sulfur ligands, and polyolefin production processes using them
04/25/2002WO2002032909A1 Cationic group-3 catalyst system
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