Patents for C08F 4 - Polymerisation catalysts (50,749)
03/2006
03/22/2006EP1636278A1 Process for manufacturing single-site polyolefins
03/22/2006EP1636275A1 Multi-catalyst system for olefin polymerization
03/22/2006EP1636272A1 Polymerization process involving the dosing initiators
03/22/2006EP1636245A1 Bisindenyl zirconium complexes for use in the polymerisation of olefins
03/22/2006EP1490415B1 Process for the gas-phase (co-)polymerisation of olefins in a fluidised bed reactor
03/22/2006EP1397371B1 Metallocenes and their use in catalyst systems for producing olefin polymers
03/22/2006EP1112291B1 Thermosetting compositions containing hydroxyl-functional polymers prepared using atom transfer radical polymerization
03/22/2006EP1095066B1 Use of 2,2,6,6 tetraalkylpiperidine-n-oxyl radicals having long alkyl chains as polymerization regulators
03/22/2006CN1751071A Method for the preparation of poly (alpha-methylstyrene)
03/22/2006CN1749286A Polymerizing method for olefine
03/22/2006CN1246401C Aqueous dispersions of comb copolymer and coatings produced therefrom
03/22/2006CN1246349C Metallocene film resin
03/22/2006CN1246348C Composite catalyst of titanium substituted nickel acenaphthene diimine of synthesizing branched polyvinyl and its preparation process
03/22/2006CN1246347C Method for mfg. plastic optical fiber prefabricated products
03/22/2006CN1246346C Process for preparing carboxyl functional high molecular/SiO2 composite nano-particles
03/22/2006CN1246345C Supported catalyst system
03/22/2006CN1246342C Iron-contained type load catalyst polymerized by utilizing reverse atom to transfer free radical and its application
03/22/2006CN1246341C Polymerization catalysts
03/22/2006CN1246340C Supported catalyst system
03/21/2006US7015295 Process for producing acrylic polymer
03/21/2006US7015170 Components and catalysts for the polymerization of olefins
03/21/2006US7015169 prepared by bringing inorganic metal oxide into contact with organometallic compound of group 3 of the Periodic Table, contacting intermediate with magnesium compound, with halogenating reagent, with an alcohol, with tetravalent titanium compound; gives polymers having high bulk density
03/21/2006CA2261305C Combinatorial synthesis and analysis of organometallic compounds and catalysts
03/21/2006CA2162681C Ethylene copolymers having narrow composition distribution, their production and use
03/21/2006CA2110654C Dilute process for the polymerization of ethylene/alpha-olefin copolymer using metallocene catalyst systems
03/16/2006WO2006028736A1 Ziegler-natta catalyst, preparation, and use for the polymerization of alkenes
03/16/2006WO2006027164A1 Polymer latex suitable for the preparation of dip-molded articles
03/16/2006WO2006010139A3 Olefin polymerization catalyst system and process for use thereof
03/16/2006WO2005111089A3 Multi-donor catalyst system for the polymerization of olefins
03/16/2006US20060058481 Ethylene, higher alpha-olefin comonomer and dienes, especially vinyl norbornene and polymers made using such processes
03/16/2006US20060058479 Polymeric composition, material produced thereof and their applications
03/16/2006US20060058478 Method for radical polymerisation in the presence of a chain transfer agent
03/16/2006US20060058477 Catalyst system for polymerizing cyclic olefin having polar functional group, polymerizing method using the catalyst system, olefin polymer produced by the method and optical anisotropic film comprising the olefin polymer
03/16/2006US20060058467 Gradient copolymers soluble or at least dispersible in water as well as in organic solvents
03/16/2006US20060058463 Blend of 2 propylene-alpha-olefin copolymers, prepared by a multistage gas phase polymerization using a metallocene catalyst, e.g., dimethylsilyl(2-methyl-4-(para-tert-butylphenyl)indenyl)(2-isopropyl-4-(para-tert-butylphenyl)indenyl)zirconium dichloride, which is used in both stages; separate phases
03/16/2006US20060058180 Preparation of supported catalyst systems containing reduced amounts of aluminoxanes
03/16/2006US20060058179 Catalyst composition
03/16/2006US20060058177 Initiator composition and method for anionic polymerisation
03/16/2006CA2574819A1 Polymer latex suitable for the preparation of dip-molded articles
03/15/2006EP1634917A1 Hydroxy-amino thermally cured undercoat for 193 MN lithography
03/15/2006EP1634916A1 Hydroxy-amino thermally cured undercoat for 193 NM lithography
03/15/2006EP1634894A1 Polymer latex suitable for the preparation of dip-molded articles
03/15/2006EP1633794A1 Water-soluble polymer and its production process and uses
03/15/2006EP1633790A1 Polymerization process using a metallocene catalyst system
03/15/2006EP1478670A4 Preparation of defect-free polyacrylamide electrophoresis gels in plastic cassettes
03/15/2006EP1319027B1 Method for block polymer synthesis by controlled radical polymerisation in the presence of a disulphide compound
03/15/2006CN1747974A Supported olefin polymerization catalyst
03/15/2006CN1747973A Supported olefin polymerization catalyst
03/15/2006CN1746198A Preparation of high molecular weight anion polyacrylamide
03/15/2006CN1746197A Ultrahigh-molecular weight polyethylene catalyst, its preparation and use thereof
03/15/2006CN1746195A Metal acetylacetonates as transesterification catalysts
03/15/2006CN1746194A Process for preparing graft polyols using enol ethers as reaction moderators
03/15/2006CN1245424C Cyclic pyridine diimine iron catalyst for polymerization of olefine and preparation method thereof
03/15/2006CN1245362C Process for producing catalyst system using stabilizing olefin
03/14/2006US7012121 gas phase polymerization of ethylene via (t-butylamido)dimethyl(tetramethylcyclopentadienyl)silane-titanium-1,3-pentadiene hydrorefining catalyst
03/14/2006US7012119 Cleaving and replacing thio control agent moieties from polymers made by living-type free radical polymerization
03/14/2006US7011872 Method and process for enhancing properties and medical tubing performance in a polybutadiene material
03/14/2006CA2326557C Saponified, alkoxyl group-containing ethylene-vinyl acetate copolymer, and its processed products
03/14/2006CA2246061C Heteroatom substituted metallocene compounds for olefin polymerization catalyst systems and methods for preparing them
03/14/2006CA2217725C Storage stable one-pot aqueous silylated polymer curable compositions
03/14/2006CA2180180C Alumoxanes and catalysts comprising alumoxanes
03/14/2006CA2144004C Technique for reducing the molecular weight and improving the processability of high cis-1,4-polybutadiene
03/09/2006WO2006026158A1 Ziegler-natta catalyst and method for making and using same
03/09/2006WO2006026157A1 Method of making a ziegler-natta catalyst
03/09/2006WO2006025917A2 Polymerization process
03/09/2006WO2006025540A1 Process for producing propylene polymer
03/09/2006US20060052620 Preparation of substituted indenes
03/09/2006US20060052555 Specific mixtures of N,N-bis(2-hydroxyalkyl)-4-toluidine derivatives, their preparation and a method of using such specific mixtures
03/09/2006US20060052554 Metal complex with metals chosen from Groups 3, 4, 5, 6 and lanthanide series metals; polymerization coordination catalysts for olefins; high catalyst selectivity
03/09/2006US20060052553 homopolymerizing butene/1-/ or copolymerizing with ethylene or propylene in presnece of a metallocene catalyst such as dimethyl-bis-(2,5,5,7,7-pentamethyl-1,5,6,7-tetrahydro-s-indacen-1-yl)-silane, an alumoxane or aluminum compound ( triisobutylaluminum)
03/09/2006US20060052238 Supported metallocene catalyst, method of preparing the catalyst and method of preparing polyolefin using the catalyst
03/09/2006US20060052237 Ziegler-Natta catalyst, preparation, and use for the polymerization of alkenes
03/09/2006US20060051538 Environmental stress crack resistance; multilayer with one layer of metallocene-produced medium density polyethylene and the other of a high density polyethylene; internal or external surface having a gloss of at least 40; transparent bottles
03/09/2006US20060051313 Star polymer of calixarenes branching with copolymer of tert-butyl acrylate-butyl acrylate; use for hair styling, retaining hair shape; hair sprays, lacquers, foams, creams, gels, emulsions, lotions, and waxes
03/09/2006CA2576840A1 Polymer production at supercritical conditions
03/08/2006EP1632506A1 Propylene polymer
03/08/2006EP1632505A1 Ethylene polymer
03/08/2006EP1631601A2 Process for the production of polypropylene using high yield ziegler-natta catalysts
03/08/2006EP1631600A1 Polyolefins with high levels of long chain branching
03/08/2006EP1631599A1 Method for the continuous production of polymers made of vinyl compounds by substance and/or solvent polymerisation
03/08/2006EP1631598A2 Process for forming a ziegler-natta catalyst system having a controlled morphology
03/08/2006EP1534724B1 Monocyclopentadienyl complexes
03/08/2006EP1511755B1 Transition metal compounds their preparation and their use in catalyst systems for the polymerization and copolymerization of olefins
03/08/2006EP1320554B1 Composition and process for enhancing controlled free radical polymerization
03/08/2006EP1214365B1 Process for preparing in a single reactor polymer blends having a broad molecular weight distribution
03/08/2006CN1745150A Coating composition, method of preparation thereof and substrate coated therewith
03/08/2006CN1745109A Olefin polymers, method of making, and use thereof
03/08/2006CN1743348A Catalyst component for olefinic polymerization and its catalyst
03/08/2006CN1743347A Catalyst component for olefinic polymerization and its catalyst
03/08/2006CN1743346A Catalyst component for olefinic polymerization and its catalyst
03/08/2006CN1244599C Method for preparing syndiotactic styrene serial polymer from circulation products
03/07/2006US7009019 Fuel canister, fuel tank for storage and transport of fuels, diesel or heating oil; transport container on utility vehicles, such as those for agricultural sprays, solvent containers, and plastic bottles
03/07/2006US7009015 Silane compounds with an ortho-substituted aromatic ring directly attached to the silicon atom useful as electron donors in Ziegler-Natta catalysts; makes propylene polymers with high degree of stereoblocks
03/07/2006US7009014 Process for the polymerization olefins
03/07/2006US7009013 Process for producing crystalline 1,2-polybutadiene
03/07/2006US7009012 Supported catalyst for producing syndiotactic styrenic polymer
03/07/2006US7008990 Use of polymeric reaction product
03/07/2006US7008900 Double metal cyanide catalysts for producing polyether polyols
03/07/2006US7008899 reaction product of ingredients comprising a lanthanide compound, an organoaluminum hydride, and a tin halide compound; produces polymers having a narrow molecular weight distribution; use in tire components
03/07/2006US7008898 catalyst consists of product of reaction of magnesium alkoxide with transition-metal compound a and organometallic compound b where a has been produced by reacting compound of titanium, zirconium, vanadium or chromium with gelatinous alkoxide