C08F 4 - Polymerisation catalysts

Patents for C08F 4 - Polymerisation catalysts (50,749)
11/2002
11/28/2002	US20020177711 Coordination polymerization catalyst
11/28/2002	US20020177678 Stabilized with a dialkyl maleate; suitable for making polyvinyl chloride for food contact use
11/28/2002	US20020177676 Method for making and using a metallocene catalyst system
11/28/2002	US20020177675 In the presence of an activator and a Group 4 metal catalyst having at least one boraaryl ligand; wherein the catalyst is alkylated iwth triisobutyl aluminum; polyethylene with higher long chain branching index (LCBI)
11/28/2002	US20020177665 Compositions of random copolymers of propene containing an alpha-olefin as comonomer
11/28/2002	US20020176826 Peroxide, metal containing material, from 0.1 to 3 percent by weight of a protected reducing agent, amine; dental fillings
11/28/2002	DE10125583A1 Production of homo- or co-polymers of isobutene involves continuous cationic polymerisation in special tubular flow reactor with several bends in alternating directions
11/28/2002	DE10124029A1 Redox initiator system, used in dental formulation, adhesive or lacquer, especially for curing acid formulation, contains (thio)barbituric acid or its derivative, peroxodisulfate or peroxodiphosphate, sulfinic acid and copper compound
11/28/2002	DE10122111A1 Magnesium supported titanium catalyst for the solvent polymerization of olefins is preactivated by an organic aluminum compound and comprises a molar ratio of Ti(IV) to Ti(III) is 100:1-1:100.
11/28/2002	CA2446612A1 Method for the production of olefin polymers and selected catalysts
11/27/2002	EP1260545A1 Industrial polyolefin piping system
11/27/2002	EP1260541A1 Polyethylene films with improved processability and optical properties
11/27/2002	EP1260540A1 Polyethylene film compositions with improved bubble stability
11/27/2002	EP1260525A1 1-butene polymer and molded product consisting of the polymer
11/27/2002	EP1260524A1 Solid catalyst component for olefin polymerization and catalyst
11/27/2002	EP1260523A1 Catalyst system for polymerization and copolymerization of olefins
11/27/2002	EP1260515A1 Catalytic complexes and their use for polymerizing alpha-olefins
11/27/2002	EP1260513A1 Process for the preparation of trialkylsilylated carboxylate monomers, the obtained trialkylsilylated carboxylate monomers and their use in antifouling coatings
11/27/2002	EP1259555A2 Process for producing polypropylene from c3 olefins selectively produced in a fluid catalytic cracking process
11/27/2002	EP1259553A1 High activity carbenium-activated polymerization catalysts
11/27/2002	EP1259551A1 Polymerization compositions and methods
11/27/2002	EP1259517A1 Selective, catalytic, and thermally induced functionalization of primary c-h bonds in hydrocarbons
11/27/2002	EP1259321A1 Organometal catalyst composition
11/27/2002	EP1114055B1 Dinuclear fluoroaryl aluminum alkyl complexes
11/27/2002	EP0906350B1 Frangible spray dried agglomerated supports, method of making such supports, and olefin polymerization catalysts supported thereon
11/27/2002	EP0906349B1 Aggregate supports and olefin polymerization catalysts supported thereon
11/27/2002	CN1382167A Copolymer which can be obtained using ATRP methods, and method for producing and using the same
11/27/2002	CN1382162A Catalyst systems and their use in polymerization process
11/27/2002	CN1382147A Carbenium cationic complexes suitable-for polymerization catalysts
11/27/2002	CN1381506A Mono-vinyl aromatic polymer of raising anti-stress cracking performance
11/27/2002	CN1094947C Method for producing reactive halogen-free polyisobutene
11/27/2002	CN1094946C Improved propylene polymers
11/27/2002	CN1094945C Process for preparing composite catalyst for rare-earth complex
11/26/2002	US6486281 Process for preparing high-purity vinylpyrrolidone polymer
11/26/2002	US6486278 Ethylene copolymerization process
11/26/2002	US6486277 Zwitterionic transition metal compound which contains boron
11/26/2002	US6486276 Process to prepare ethylene propylene elastomer
11/26/2002	US6486275 Using coordination catalyst
11/26/2002	US6486274 Hydrogen response Ziegler-Natta catalyst for narrowing MWD of polyolefin, method of making, method of using, and polyolefins made therewith
11/26/2002	US6486273 Mixed phosphinimine catalyst
11/26/2002	US6486272 Process for producing functional styrene copolymer
11/26/2002	US6486228 Bis-acylphosphine oxides and acylphosphine oxides for curing photopolymerizable compositions without yellowing; use in white surface coatings, as negative photoresists, in printing plates
11/26/2002	US6486227 Zinc-complex photoinitiators and applications therefor
11/26/2002	US6486226 Phosphine oxide photoinitiator systems and curable compositions with low color
11/26/2002	US6486090 Initiator/hydroxide and initiator/alkoxide complexes, systems comprising the complexes, and polymerized compositions made therewith
11/26/2002	US6486089 Bimetallic catalyst for ethylene polymerization reactions with uniform component distribution
11/26/2002	US6486088 High activity carbenium-activated polymerization catalysts
11/21/2002	WO2002092649A2 Solution polymerization process
11/21/2002	WO2002092648A1 Synthetic material comprising a network polymer
11/21/2002	WO2002092647A1 Polypropylene preparation
11/21/2002	WO2002092641A1 Process for production of ethylene-cycloolefin copolymers
11/21/2002	WO2002092640A1 Low bulk density polypropylene homopolymers and copolymers
11/21/2002	WO2002092611A1 Polymerisation catalyst
11/21/2002	WO2002092610A1 3-aryl-substituted cyclopentadienyl metal complexes and polymerization process
11/21/2002	WO2002092609A1 Process for the preparation of ep(d)m elastomeric copolymers and terpolymers
11/21/2002	WO2002092023A1 Initiator system for acid dental formulations
11/21/2002	WO2002081530A3 Transition metal donor complexes and olefin polymerization process
11/21/2002	WO2002066518A3 Conversion of titanium compounds in the +4 oxidation state t o titanium compounds in the +3 oxidation state
11/21/2002	US20020173685 Nickel-containing ethylene oligomerization catalyst and use thereof
11/21/2002	US20020173680 Polymer containing spirocyclic olefin monomers, such as 2,5-dioxo-5',6'-didehydro-spiro(tetrahydrofuran-3,2'-norbornane); forming relief images
11/21/2002	US20020173612 Production of polyisobutylene copolymers
11/21/2002	US20020173611 Organic halide initiators in conjunction with a metal catalyst and ligand in organic solvents or water; controlled molecular weight distribution
11/21/2002	US20020173607 Protected aminofunctionalized polymerization initiators and methods of making and using same
11/21/2002	US20020173606 Novel monomeric neodymium carboxylate and its use in polymerization of conjugated diene
11/21/2002	US20020173605 Process for producing functional styrene copolymer and functional styrene copolymer
11/21/2002	US20020173604 Active non-metallocene pre-catalyst and method for tactic catalytic polymerization of alpha-olefin monomers
11/21/2002	US20020173603 Aluminium alkyl complexes applied to magnesium chloride and/or silicon dioxide as support in the presence of titanium or vanadium halides and donors act as cocatalysts and stereoselectivity promoters
11/21/2002	US20020173602 Random propylene copolymers
11/21/2002	US20020173601 Polymerization using a mixed catalyst of a bimetallic catalyst and a make-up catalyst of a metallic component of the bimetallic catalyst
11/21/2002	US20020173599 Gas phase polymerizations with metallocene catalysts are fed into a particle lean zone in a reactor
11/21/2002	US20020173419 Methods of polymerizing ethylene and styrene copolymers with substituted pyridyl amine catalysts and catalysts therefor
11/21/2002	DE10048269A1 Use of an oxidoreductase-containing biomass concentrate in the polymerization of olefins
11/21/2002	CA2446836A1 Synthetic material comprising a network polymer
11/21/2002	CA2446749A1 Polymerisation catalyst
11/21/2002	CA2446116A1 3-aryl-substituted cyclopentadienyl metal complexes and polymerization process
11/20/2002	EP1258499A1 Process for controlled stereospecific anionic polymerization of styrene
11/20/2002	EP1258291A2 Double metal cyanide catalysts for the preparation of polyetherpolyols
11/20/2002	EP1257361A1 PHOSPHOR, ARSENIC AND ANTIMONY COMPOUNDS BASED UPON DIARYL-ANELLATED BICYCLO 2.2.N&excl; PARENT SUBSTANCES AND CATALYSTS CONTAINING SAME
11/20/2002	EP1177198B1 Bis(n,n-dihydrocarbylamino)- substituted cyclopentadienes and metal complexes thereof
11/20/2002	EP1112276B1 Cyclopentadienyl /phosphinimine catalyst with one and only one activatable ligand
11/20/2002	EP1112121B1 Continuous process for gas phase coating of polymerisation catalyst
11/20/2002	EP1086154B1 Method for producing carrier-borne catalysts
11/20/2002	EP1003756B1 Production of bridged hafnocenes
11/20/2002	EP0993465B1 Ruthenium and osmium carbene catalysts
11/20/2002	EP0938509B1 Components and catalysts for the polymerization of olefins
11/20/2002	EP0931278B1 Photochromic organic material, its manufacture and the photochromic articles containing it
11/20/2002	EP0882738B1 Diene rubber, process for producing the rubber and rubber composition containing the same
11/20/2002	CN1380892A Thermoplastic compositions of isotactic propylene polymers and flexible propylene polymers having reduced isotacticity and process for preparation thereof
11/20/2002	CN1094493C Method of preparing catalyst componnents
11/19/2002	US6482970 Peroxides, their preparation process and use
11/19/2002	US6482967 For olefins
11/19/2002	US6482966 Crosslink-cyclized cyclopentadiene and dihalobis type metal compound containing same as ligand
11/19/2002	US6482930 Monomeric neodymium carboxylate and its use in polymerization of conjugated diene
11/19/2002	US6482909 Control agents that have a nitrogen-nitrogen bond covalently bonded to a thiocarbonyl moiety
11/19/2002	US6482907 Polymerization of olefins
11/19/2002	US6482906 Process for preparing and using neodymium neodecanoate
11/19/2002	US6482905 Unsymmetric unbridged bis-indenyl metallocenes and their use
11/19/2002	US6482904 Support materials for use with polymerization catalysts
11/19/2002	US6482903 Method for preparing a supported catalyst system and its use in a polymerization process
11/19/2002	US6482902 Catalyst system

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