C08F 4 - Polymerisation catalysts

Patents for C08F 4 - Polymerisation catalysts (50,749)
11/2004
11/17/2004	EP1228110B1 Manufacture of polyethylenes
11/17/2004	EP1226205B1 Heat-sealable polyolefins and articles made therefrom
11/17/2004	EP1124868B1 Production of multimodal polyethylene
11/17/2004	EP1117709B1 Production of multimodal polyethylene
11/17/2004	EP1093475B1 Catalyst for the polymerisation of olefins
11/17/2004	EP1082357B1 Method for olefin polymerization with recycling of co-catalyst
11/17/2004	EP0984988B1 Prepolymerized catalyst components for the polymerization of olefins
11/17/2004	CN1547596A Mixed metallocene catalyst systems containing a poor comonomer incorporator and a good comonomer incorporator
11/17/2004	CN1546539A Process for preparing polyolefin by using self-supported metallocene catalyst
11/17/2004	CN1546538A Diethanolaniline metallocene-titanium catalyst for olefin polymerization and preparation process thereof
11/17/2004	CN1546537A Self-supported olefine groups -containing silicon-bridge metallocene catalyst for olefin polymerization and preparation method thereof
11/17/2004	CN1546536A Tree polynuclear pyridine diimine iron catalyst precursor for olefine polymerization and preparation method thereof
11/17/2004	CN1546475A Method for preparing water soluble azo initiator
11/17/2004	CN1176265C Metal chelate-forming fiber, process for producing the same, method of trapping metal ion with the fiber, and metal chelate fiber
11/17/2004	CN1176125C Process for polymerizing acrylamide triggered by post-transition metal-sodium bisulfite system
11/17/2004	CN1176124C Complex catalyzer of boron trifluoride for synthesizing polyisobutylene as well as its preparation method
11/17/2004	CN1176123C Initiation system for preparing polyisobutene with reactive activity
11/17/2004	CN1176122C Compound catalyst for synthesizing polyvinyl and preparation process thereof
11/17/2004	CN1176121C Rare earth catalytic system and butadiene polymerizing process
11/17/2004	CN1176118C Loading type olefine polymerization catalyst using schiff base as ligand and its preparation method
11/17/2004	CN1176117C Suspended titanized chrome catalyst and use thereof for producing ethylene homopolymers and copolymers
11/17/2004	CN1176115C Synthesis process of olefin polymerizing metallocene catalyst
11/17/2004	CN1176114C Metallocene catalyst for polymerizing olefine
11/17/2004	CN1176113C silicobridged binuclear metallocene zirconium compound and synthetic method and uses
11/17/2004	CN1176112C Process for preparing carried catalyst for polymerization of olefin
11/17/2004	CN1176093C Dicyclo-pentadienyl-diene complexes
11/16/2004	US6818800 Methods for providing low-molecular radicals, radical-carrying molecules, a polymerization catalyst containing them and processes for polymerization and polymers produced thereby
11/16/2004	US6818716 Azlactone photoiniferters for radical polymerization
11/16/2004	US6818715 Ligand system for novel complexes containing late transition metals which can be used for polymerization of unsaturated compounds and give branched polymers
11/16/2004	US6818714 Catalytic system using new ligands which, used in situ with nickel complex in zero oxidation state, make it possible to obtain polyolefin with very high activity even in presence of polar medium
11/16/2004	US6818713 Process for making polyethylene
11/16/2004	US6818712 Coordination polymerization catalyst
11/16/2004	US6818711 Polymerization of olefins using a ziegler-natta catalyst system having an external electron donor
11/16/2004	US6818710 Polymerization cycles; stirring; butadiene-styrene copolymer
11/16/2004	US6818586 Hexacoordinated ruthenium or osmium metal carbene metathesis catalysts
11/16/2004	US6818585 As polymerization catalyst used in polymerization of olefin(s)
11/16/2004	US6818584 Process for preparing a Ziegler-Natta catalyst
11/16/2004	US6818583 High yields and high isotactic index; comprising mg, ti, halogen and a succinate electron donor
11/14/2004	CA2467268A1 Catalyst composition, method of making same and its use in olefin polymerization
11/11/2004	WO2004096877A1 Polyolefin graft copolymer obtained by using late transition metal complex coordination polymerization catalyst and method for producing same
11/11/2004	WO2004096874A1 Copolymers of ethylene and 1-heptene
11/11/2004	WO2004096871A1 Increased polymerization reactor output by using a specific initiator system
11/11/2004	WO2004096870A1 Process for production of living-radical polymers and polymers
11/11/2004	WO2004096868A1 Resin for extruded pipe
11/11/2004	WO2004096867A1 Utility conduit resin
11/11/2004	WO2004078798A3 Hydrogenated metallocene catalyst
11/11/2004	WO2004060942A3 Group iii bridged metallocene based on cyclopentadienyl-fluorenyl ligands
11/11/2004	WO2004031252A3 Anionically polymerized impact polystyrene having good flowability
11/11/2004	WO2003064433A8 Polymerization catalyst activator and its use in a polymerization process
11/11/2004	US20040225092 Contacting at least one acrylic monomer under polymerization conditions with a catalyst containing a copper chloride (CuCl) complexed with a ligand containing mono or bicyclic phosphours ring
11/11/2004	US20040225090 Comprises xanthate, thioxanthate, or dithioester group; telechelic (co)polymers; narrow molecular weight distribution
11/11/2004	US20040225089 Cyclopentadienyl-containing low-valent early transition metal olefin polymerization catalysts
11/11/2004	US20040225088 Mixed metallocene catalyst systems containing a poor comonomer incorporator and a good comonomer incorporator
11/11/2004	US20040225086 Method for polymerising vinyl monomers and/or oligomers comprising at least one vinyl radical
11/11/2004	US20040225054 controlled radical polymerization of alkene monomers in the presence of a halogenated polyolefin macroinitiator, such as maleic anhydride-grafted chlorinated polypropylene; adhesion promoters
11/11/2004	US20040225028 Method for improving environmental durability of materials
11/11/2004	US20040224838 Modified aluminum oxy compound, polymerization catalyst and process for producing olefin polymer and alkenyl aromatic hydrocarbon polymer
11/10/2004	EP1475394A2 Olefin polymerization process
11/10/2004	EP1475383A1 Transition metal complexes, ligands, polymerization catalysts for olefins, and process for production of olefin polymers
11/10/2004	EP1203029B1 Process for the continuous production of gel free polymers, and powder and liquid coating applications containing gel free polymers
11/10/2004	EP1054927B1 Polymer films
11/10/2004	EP0927726B1 Photocatalytic composition
11/10/2004	CN1545535A Method and process for enhancing properties and medical tubing performance in a polybutadiene material
11/10/2004	CN1545528A Deodorizing agent for sulfur- or nitrogen-containing initiators
11/10/2004	CN1545525A Catalyst system for the polymerization of olefins
11/10/2004	CN1545523A Low comonomer incorporating metallocene catalyst compounds
11/10/2004	CN1545520A Ligands and catalyst systems thereof for ethylene oligomerisation to linear alpha olefins
11/10/2004	CN1544493A Method for synthesizing copolymer of ethylene and methyl methacrylate
11/10/2004	CN1544492A Technology for heat-insulated polymerization producing rare earth polybutadiene rubber
11/10/2004	CN1544490A Method for catalyzed polymerization of ethylene
11/10/2004	CN1544487A Cyclic pyridine diimine iron catalyst for polymerization of olefine and preparation method thereof
11/10/2004	CN1544486A Olefin polymer molecular weight distribution regulation method
11/10/2004	CN1544485A [ONNO]2-type four teeth ligand and former transition metal coordinated olefin polymerization catalyst and its preparation method
11/10/2004	CN1544484A Polymerization process for polyolefin elastomer production, cation-forming cocatalyst for activation of metallocene procatalyst, and polyolefin elastomer
11/10/2004	CN1544483A PTMEG polymerization catalyst preparation method
11/10/2004	CN1175003C alpha-olefin polymers, alpha-olefin-polymerizing catalyst
11/10/2004	CN1175002C Catalyst for ethylene homo-and copolymerization
11/10/2004	CN1175001C Free radical polymerization in presence of plurality of stable free radicals
11/10/2004	CN1174990C Catalyst component having at least phosphinimine ligand and heteroatom ligand
11/10/2004	CN1174805C Catalyst for alpha-olefin production and processes for producing alpha olefin
11/09/2004	US6815514 Catalysts
11/09/2004	US6815508 Propylene/ethylene block copolymer, blushing-resistant transparent polypropylene resin for molding, elastomer for molding, and molded article obtained from these
11/09/2004	CA2336533C Process for producing polymers by free radical polymerization and condensation reaction, and apparatus and products related thereto
11/09/2004	CA2217848C Preparation of low molecular weight, highly reactive polyisobutene
11/04/2004	WO2004094490A1 Catalysts for propylene copolymers, polymerization process and copolymer of propylene
11/04/2004	WO2004094489A1 Chromium-based catalysts in mineral oil for production of polyethylene
11/04/2004	WO2004094488A1 Olefin polymerization catalysts based on hydroxyl-depleted calixarene ligands
11/04/2004	WO2004094484A1 Azlactone photoiniferters for radical polymerization
11/04/2004	WO2004094480A2 Supported metallocene catalyst system for olefin polymerization, method for making and using the same
11/04/2004	WO2004078765A3 Catalysts for the polymerization of styrene
11/04/2004	US20040220362 Catalyst system for controlled polymerization
11/04/2004	US20040220360 Blend of bridged bisindenyl zirconocene dichlorides, where one zirconocene contains saturated indenyls and the other unsaturated indenyls for use as polymerization catalysts
11/04/2004	US20040220359 Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
11/04/2004	US20040220328 Process for production of high-isoprene butyl rubber
11/04/2004	US20040220051 polymerization complex catalyst on catalyst support; for polypropylene
11/04/2004	US20040220050 Group 4 metal complex for use as a catalyst component of an addition polymerization catalyst composition; for example, 2-[N-(2,6-diisopropylphenylamido)-o-isopropylphenylmethyl]-6-(2- eta -1-naphthyl)-pyridyl hafnium(IV) dimethyl
11/04/2004	US20040219454 Hydroxy-amino thermally cured undercoat for 193 NM lithography
11/04/2004	US20040219120 Composition comprising polymers having a star structure, the polymers, and their use
11/04/2004	DE10317863A1 Verfahren zur Herstellung von Polyisobutenyl(meth)acrylaten Acrylates process for preparing polyisobutenyl (meth)
11/04/2004	CA2523247A1 Olefin polymerization catalysts based on hydroxyl-depleted calixarene ligands

1 ... 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 ... 508