Patents for C08F 4 - Polymerisation catalysts (50,749)
09/2009
09/30/2009CN101544710A Magnesium halide alcohol adduct and preparation method and application thereof
09/29/2009US7595413 Phosphine-substituted vinyl containing metallocene catalyst, preparation process and the application of the same
09/29/2009US7595369 Method of polymerizing cyclic olefins and vinyl olefins, copolymer produced by the method and optical anisotropic film comprising the same
09/29/2009US7595368 Filtration; amphiphilic polymer
09/29/2009US7595359 Cationic alkoxyamines and their use in producing nano particles from natural or synthetic clays
09/29/2009CA2508761C Processes for transitioning between various polymerization catalysts
09/29/2009CA2412512C Metallocene-produced very low density polyethylenes
09/29/2009CA2393793C Substituted group 4 metal complexes, catalysts and olefin polymerization process
09/29/2009CA2326343C Method for olefin polymerization with recycling of co-catalyst
09/24/2009WO2009117128A1 Alumina-silica activator-supports for metallocene catalyst compositions
09/24/2009WO2009117110A2 Process for synthetic lubricant production
09/24/2009WO2009116656A1 Prepolymerization catalyst component and process for producing the same
09/24/2009WO2009116057A2 A process for the synthesis of alpha-olefin polymerization procatalysts
09/24/2009WO2009116056A2 Propylene polymerization catalyst system
09/24/2009WO2009086037A3 Functionalized polymers and methods of making
09/24/2009WO2009080497A3 Highly stereoregular polypropylene with improved properties
09/24/2009US20090240012 Process for synthetic lubricant production
09/24/2009US20090240011 Polymerisation of ethylene and alpha-olefins with phosphino-iminophenol complexes
09/24/2009US20090240010 Alumina-silica activator-supports for metallocene catalyst compositions
09/24/2009US20090240009 Magnesium methoxide based catalyst precusors and catalyst components obtained therefrom
09/24/2009US20090240008 Process for preparing a catalyst containing a modified zeolite and its use in oligomerization of light olefins
09/24/2009US20090239967 Polymerizable compositions with initiators containing several ge atoms
09/23/2009EP2103634A1 Production of propylene-based polymers
09/23/2009EP2103297A1 Polymerisable compound with multiple Germanium atoms containing initiators
09/23/2009EP2102252A1 Phase separator and monomer recycle for supercritical polymerization process
09/23/2009EP1493756B1 Processes for the production of vinyl polymers
09/23/2009CN101541839A Supported catalysts for olefin polymerization using transition metal compound having phenylene-bridge, method for preparing the same, and method for preparing polyolefin using the same
09/23/2009CN101541838A Catalyst systems and polymerization processes
09/23/2009CN101539758A Monitoring and regulating of polymerisation with use of improved definitive indicators
09/23/2009CN101538389A 聚丙烯树脂组合物 The polypropylene resin composition
09/23/2009CN100543043C Preparation of supported catalysts for polymerization
09/22/2009US7592498 polymeric transition metal catalysts, to processes for preparing them, to intermediates and also to the use of the transition metal catalysts as catalysts in organic reactions, in particular in olefin metathesis reactions.
09/22/2009US7592408 Olefin copolymers containing hydrolytically cleavable linkages and use thereof in degradable products
09/22/2009US7592404 Half metallocene catalyst and process for preparing syndiotactic styren polymer using the same
09/22/2009US7592403 homo or copolymerizing ethylene in presence of a metallocene olefin polymerization catalyst such as ethylene bis(indenyl)ethyl hafnium monochloride; N,N-dimethylanilinium tetrakis (pentafluorophenyl) borate a boron compound; excellent high speed moldability; films, sheets
09/22/2009US7592402 Process for producing modified particle; carrier; catalyst component for addition polymerization; process for producing catalyst for addition polymerization; and process for producing addition polymer
09/22/2009US7592401 Multinuclear half metallocene catalyst and method for preparing syndiotatic polystyrene using the same
09/22/2009US7592393 homopolymer or copolymer of propylene and from 75 to 92% by weight of an elastomeric fraction; flexible polyolefin compositions having lower flexural modulus values, while maintaining acceptable optical properties
09/22/2009US7592286 Process for the preparation of a catalyst component and components therefrom obtained
09/22/2009US7592285 reacting a complex of a group IIA compound in solution, with transition metal compound to produce an emulsion, then solidification and desolventizing to form solid catalyst particles, used in addition homopolymerization or copolymerization
09/22/2009CA2524850C Polymerization process using a metallocene catalyst system
09/22/2009CA2508675C Process for transitioning between incompatible catalysts using a substantially contaminant free seedbed
09/22/2009CA2489240C Heterocyclic nitrogen-containing activators and catalyst systems for olefin polymerization
09/17/2009WO2009114209A1 Metallocene-substituted pyridyl amines, their metal complexes, and processes for production and use thereof
09/17/2009WO2009113630A1 Polyolefin graft copolymer and adhesive composition
09/17/2009WO2009113548A1 Rubber composition and tires using the same, as well as modified conjugate diene polymer and manufacturing method thereof
09/17/2009WO2009113148A1 Process for production of polymers with iron complex catalyst
09/17/2009WO2009112399A1 Catalyst for the polymerization of olefins
09/17/2009WO2009112254A1 A catalyst system and a process for the production of polyethylene in the presence of this catalyst system
09/17/2009US20090234085 Nickel complexes in heterogeneous
09/17/2009US20090234084 Metallocene Compounds
09/17/2009US20090234073 Alpha-Olefin/non-conjugated cyclic polyene copolymers, production processes thereof, and crosslinkable compositions including the copolymer
09/17/2009US20090233091 Polymer Films
09/17/2009US20090229747 Adhesive formulations for bonding composite materials
09/16/2009EP2099833A2 Catalyst activators, processes for making same, and use thereof in catalysts and polymerization of olefins
09/16/2009EP2099832A2 Catalyst activators, processes for making same, and use thereof in catalysts and polymerization of olefins
09/16/2009CN101535348A Transition metal catalytic systems and methods for preparing ethylene homopolymers or copolymers of ethylene and olefins using the same
09/16/2009CN101531738A Method for preparing unsaturated and conjugated diolefin-nitrile copolymer
09/16/2009CN101531734A Preparation and application of composite TiO*copolymer microspheres
09/16/2009CN101531725A Alpha-nickel diimine compound olefin polymerization catalyst and preparation method thereof, and method for preparing branched polyethylene
09/16/2009CN101531724A Polynuclear nickel(II) acenaphthenequinonediimine catalyst for synthesizing branched polyethylene and preparation method thereof
09/16/2009CN100540514C Trimerisation of olefins
09/15/2009US7589160 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)
09/15/2009US7589150 Acyclic olefin homopolymers and/or copolymers used as electrography toners, mold release agents, adjuvants for candles and cosmetics, free-flow and adhesion promoters
09/15/2009US7589042 Arylphenoxy catalyst system for producing ethylene homopolymer or copolymers of ethylene and α-olefins
09/15/2009US7588735 Production of polyethylene
09/15/2009CA2447644C Preparation of olefin polymerisation catalyst component
09/15/2009CA2338094C Catalyst for olefin polymerization
09/15/2009CA2324923C Catalyst for the production of .alpha.-olefin and .alpha.-olefin production method
09/15/2009CA2319451C Polymerization process
09/15/2009CA2277259C Heavy duty packaging film
09/11/2009WO2009111185A2 FIBERS AND FABRICS MADE FROM ETHYLENE/α-OLEFIN INTERPOLYMERS
09/11/2009WO2009091480A3 Production of propylene-based polymers
09/10/2009US20090227748 Process for Preparing Olff in Polymers in the Presence of Catalyst Systems Having Photochromic Groups
09/10/2009US20090227747 transition metal complexes for use in olefin polymerization and oligomerization; active complex is a pyridine amide having a metallocenyl substituent as part of the ligand structure
09/10/2009US20090227746 treating SiO2 surface with hexamethyldisilazane to form a particle in toluene solution, combining with a catalyst component diethylzinc in hexane to form a mixture, adding pentafluorophenol in toluene, adding water, agitation to form a olefin polymerization catalyst; butylene-ethylene copolymreization
09/10/2009DE112007002489T5 Hochreines, endständig-ungesättigtes Olefinpolymer und Verfahren zur Herstellung davon Highly pure terminally-unsaturated olefin polymer and process for production thereof
09/10/2009DE102009011686A1 Verfahren zur Herstellung eines Katalysatorbestandteils und eines Katalysators für die Additionspolymerisation sowie eines Additionspolymers Process for the preparation of a catalyst component and a catalyst for addition polymerization, and an addition polymer
09/09/2009EP2098554A1 Method for producing modified conjugated diene polymer, modified conjugated diene polymer, and rubber composition
09/09/2009EP2098543A1 Process for production of polyolefins, polyolefins, and 1-hexene to be used as raw material in producing linear low-density polyethylene
09/09/2009EP2098542A1 Process for production of -olefin low polymers
09/09/2009EP2098541A1 Method for producing modified conjugated diene polymer, modified conjugated diene polymer, and rubber composition
09/09/2009EP2098540A1 Method for producing modified conjugated diene polymer, modified conjugated diene polymer, and rubber composition
09/09/2009EP2097462A1 Method for the production of synthetic polyethylene waxes with high crystallinity and low viscosity
09/09/2009EP2097459A1 Succinate-containing polymerization catalyst system using n-butylmethyldimethoxysilane for preparation of polypropylene film grade resins
09/09/2009CN101528782A Acid functionalized gradient block copolymers
09/09/2009CN101525396A The bulk polymerization used for producing polydiene
09/09/2009CN101525395A Processes for producing a catalyst component for addition polymerization, a catalyst and an addition polymer
09/09/2009CN101525394A Induction system for preparing especially large molecule amphoteric water treatment absorbent
09/09/2009CN100537652C Propylene-based polymer, polypropylene resin composition, and injection molded article
09/09/2009CN100537614C Method for synthesizing in situ polyethylene catalyst of non - metallocene in load type
09/09/2009CN100537613C Solid catalyst component and catalyst for olefin polymerization, and process for producing olefin polymer
09/08/2009US7585923 Polymerization monitoring and method of selecting leading indicators
09/08/2009US7585805 polymerization catalyst containing e.g.a combination or reaction product of triisobutylaluminum an alkylating agent, Ni(II) neodecanoate borate as nickel compound, trifluoride/n-hexanol complex as F2 compound and tin tetrachloride as Cl2 compound to polymerize 1,3-butadiene to cis-1,4-polybutadiene
09/08/2009CA2412488C Process for preparing partial hydrolysates of organometallic compounds or transition metal catalysts immobilized on inert support materials
09/08/2009CA2347410C Solution polymerization process catalyzed by a phosphinimine catalyst
09/08/2009CA2340713C Supported metallocene catalyst and olefin polymerization using the same
09/08/2009CA2246417C Preparation of chiral titanocenes
09/03/2009WO2009108174A1 Modified chromium-based catalysts and polymerization processes for using the same
09/03/2009WO2009107690A1 Process for producing modified olefin polymer