Patents for C08F 4 - Polymerisation catalysts (50,749)
06/2011
06/21/2011US7964680 Method for polymerizing cyclic olefin having polar functional group, olefin polymer produced thereby, optical anisotropic film comprising the same, and catalyst composition for polymerizing the cyclic olefin
06/21/2011US7964679 1-Butene polymer polymerization catalyst system: a Hf, Ti or Zr metallocene having an indene ring and a fluorene ring bridged by a silane group; an alumoxane or a compound that forms an alkyl metallocene cation; and an organoaluminum compound; (2,4,6-trimethylindenyl)(9-fluorenyl)dimethylsilane
06/21/2011US7964678 Comprises titanium/magnesium-1,4-diether [2,2'-dialkoxy-1,1'-biphenyl, 2,2'-dialkoxy-1,1'-binaphthalene, 10,10'-dialkoxy-9,9-biphenanthrene complex, organoaluminum compound, and organosilicon compound; molecular weight control
06/21/2011US7964677 Method of changing between incompatible polymerization catalysts in a gas-phase fluidized-bed reactor
06/21/2011US7964320 Metathesis-active adhesion agents and methods for enhancing polymer adhesion to surfaces
06/16/2011WO2011071900A2 Methods for reducing static charge of a catalyst and methods for using the catalyst to produce polyolefins
06/16/2011WO2011071631A1 Manufacture of oligomers from nonene
06/16/2011WO2011071237A2 Manufacturing method of solid catalyst for propylene polymerization
06/16/2011WO2011069888A1 Process for the preparation of an unsupported, solid metallocene catalyst system and its use in polymerization of olefins
06/16/2011WO2011028523A3 Process and catalyst system for polydiene production
06/16/2011WO2011016991A3 Dual- or multi-headed chain shuttling agents and their use for the preparation of block copolymers
06/16/2011WO2011014022A3 Metallocene compound, catalyst composition comprising the same, and olefinic polymers produced using the same
06/16/2011US20110144290 Nano-linked heteronuclear metallocene catalyst compositions and their polymer products
06/16/2011US20110144274 Production process of olefin polymerization catalyst and olefin polymer
06/16/2011US20110144268 Synthesis of arborescent polymers via controlled inimer-type reversible addition-fragmentation chain transfer (raft) polymerization
06/16/2011US20110144240 Functionalized Ethylene/Alpha-Olefin Interpolymer Compositions
06/16/2011DE102010052529A1 Verfahren zur Herstellung von einem Katalysator für die Olefinpolymerisation und von Olefinpolymer A process for producing a catalyst for olefin polymerization of olefin polymer and
06/16/2011CA2779627A1 Manufacture of oligomers from nonene
06/15/2011EP2333016A1 Flame-retardant resin composition, process for producing the same, method of molding the same
06/15/2011EP2331589A1 Catalysts for polymerizing olefins and method thereof
06/15/2011EP2331588A2 Catalyst compositions and methods of making and using the same
06/15/2011EP2331584A1 Catalyst components for the polymerization of olefins
06/15/2011EP1647571B1 Pneumatic tire
06/15/2011CN1997674B Method for the preparation of olefin polymerisation catalyst
06/15/2011CN1984714B Olefin polymerization catalyst composition
06/15/2011CN102099386A Process for the production of polyethylene
06/15/2011CN102099384A Olefin polymerization catalyst and olefin polymerization method using the same
06/15/2011CN102099382A Apparatus and methods for controlled radical polymerization
06/15/2011CN102093620A Preparation method of polyethylene and talcum powder compound material
06/15/2011CN102093520A Preparation method of hyperbranched polycarboxylic acid copolymer cement dispersant
06/15/2011CN102093513A Method for preparing absorbent resin by grafting acrylic acid with potato starch
06/15/2011CN102093505A Preparation method of star polymer
06/15/2011CN102093497A Method for preparing high-stereoregularity acrylonitrile resin
06/15/2011CN102093494A Metal olefin polymerization catalyst containing 8-hydroxyquinoline imine ligand and preparation method thereof
06/15/2011CN102093426A Br-containing alpha-diimine nickel (II) coordination compound as well as preparation and application thereof
06/15/2011CN102093425A Tert-butyl-containing alpha-nickel diimine (II) coordination compound and preparation thereof
06/15/2011CN102093397A Magnesium dichloride-alcohol adducts, process for their preparation and catalyst components obtained therefrom
06/15/2011CN101649023B Novel initiation system for preparing cationic-type polyacrylamide with high molecular weight
06/15/2011CN101649019B Method for preparing polyacrylic ester foaming regulation agent with double-layer nuclear shell structure
06/15/2011CN101633705B Catalyst component used for ethylene polymerization reaction and catalyst thereof
06/15/2011CN101565473B Catalyst component for ethylene polymerization and preparation and application thereof
06/15/2011CN101450976B Improved polyolefin catalyst preparation process
06/15/2011CN101376663B 6-benzimidazole-pyridine-2- formiate amide metal complexe, preparation and use
06/15/2011CN101161662B Ethane oligomerization and polymeric chromium catalyst and preparation method thereof
06/15/2011CN101058624B Method of preparing heat-resistant ABS polymer by continuous noumenon method
06/14/2011US7960555 Substituted pyridine ligands and related water-soluble catalysts
06/14/2011US7960488 Aluminoxane compositions, their preparation, and their use in catalysis
06/14/2011US7960487 Dual metallocene catalysts for polymerization of bimodal polymers
06/14/2011US7960486 Process for producing olefin polymer
06/14/2011US7960484 Injecting an antifouling agent into a catalyst mixing system; injecting a portion of the product into the bulk loop reactor
06/14/2011US7960470 Method for producing polymer composition and polymer composition
06/14/2011US7960305 Polymerization catalyst composition and process for production of polymer
06/14/2011US7959989 Cyclic olefins compounds, polymers comprising the same and liquid crystal alignment films including the polymers
06/14/2011CA2553993C Dual metallocene catalyst for producing film resins with good machine direction (md) elmendorf tear strength
06/14/2011CA2552631C A novel living radical polymerization method
06/14/2011CA2439777C Polymeric allophanates of diphenylmethane diisocyanate, prepolymers of these polymeric allophanates, and processes for the preparation of the polymeric allophanates and the prepolymers thereof
06/14/2011CA2368724C Process for preparing isobutylene-based polymers
06/14/2011CA2365469C Hydrophilic macromolecular compounds
06/09/2011WO2011069134A2 Supported olefin metathesis catalysts
06/09/2011WO2011068775A1 Three and four atom bridged dicarbonate compounds as internal donors in catalysts for polypropylene manufacture
06/09/2011WO2011068770A1 Two atom bridged dicarbonate compounds as internal donors in catalysts for polypropylene manufacture
06/09/2011WO2011066959A1 Catalyst systems for rubber polymerizations
06/09/2011WO2011025053A4 Production method of copolymer of allyl monomer containing polar group
06/09/2011US20110137003 Classified Catalyst Composition, Apparatus, and Method
06/09/2011US20110136999 Process for preparation of fluorosilicon polymer
06/09/2011US20110136998 Catalyst Composition with Mixed Selectivity Control Agent and Method
06/09/2011US20110136996 Methods of Preparing a Polymerization Catalyst
06/09/2011US20110136995 Aromatic vinyl compound-conjugated diene compound copolymer and method of producing the same as well as rubber composition and tire
06/09/2011US20110136994 Olefin polymerization catalyst and production process of olefin polymer
06/09/2011US20110135923 Composite Article
06/09/2011US20110132478 Industrial polyolefin piping system
06/09/2011DE112009001619T5 Übergangsmetallkomplex und Verfahren zur Herstellung desselben, Olefinpolymerisationskatalysator, Verfahren zur Herstellung von Polyolefinharz und substituierte Fluorenverbindung und Verfahren zur Herstellung derselben Transition metal complex, and methods of manufacturing the same, olefin polymerization catalyst, process for preparing polyolefin resin and fluorine-substituted compound and processes for making them
06/09/2011DE102010062374A1 Producing homo- or copolymer, preferably highly reactive isobutene homo- or copolymer, comprises polymerizing ethylenically unsaturated monomer, in liquid phase, in presence of catalyst comprising porous organometallic framework material
06/08/2011EP2330154A1 Aqueous pigment dispersion and applications thereof
06/08/2011EP2330139A1 Propylene-based block copolymer and composition containing said copolymer, and molded body obtained therefrom
06/08/2011EP2330136A1 Process for the preparation of an unsupported, solid metallocene catalyst system and its use in polymerization of olefins
06/08/2011EP2329882A1 Polymerization catalysts and process for producing bimodal polymers in a single reactor
06/08/2011EP2328939A1 Activating supports based on perfluorinated boronic acids
06/08/2011EP2328905A1 Ethylene tetramerization catalysts comprising p-n-p ligands
06/08/2011EP2328904A1 Ethylene trimerization catalysts comprising p-n-p ligands and their use
06/08/2011CN1955194B Semi-metallocene catalyst and method for preparing syndiotactic styrene polymer us the semi-metallocene catalyst
06/08/2011CN1918191B Polymerisation process
06/08/2011CN102089332A Packaged formulation comprising a compound liable to exothermic decomposition
06/08/2011CN102086277A Polyisoprene composite rubber and preparation method thereof
06/08/2011CN101597353B Radical polymerization processes for preparing halogenated polymers, and halogenated polymers
06/08/2011CN101558094B Propylene block copolymer
06/08/2011CN101429256B Method for controlling anionic polymerization reaction
06/08/2011CN101348570B Preparation of star copolymer self-assembled nano micelle
06/08/2011CN101302189B Novel complexes of pyridinebis(imines) with iron cobalt
06/08/2011CN101151283B Process for preparing crystalline ethylene (co)polymers
06/08/2011CN101146836B Process for the polymerization of olefins
06/08/2011CN101107277B A process for polymerisation of diethylene glycol bis allyl carbonate
06/08/2011CN101056893B N-substituted imides as polymerization initiators
06/08/2011CN101045769B Copolymer containing functional group of sulfonic acid or its salt, and process for producing the copolymer
06/07/2011US7956148 Process for the preparation of polypropylene
06/07/2011US7956141 Mono-anionic tridentate ligand with neutral electron-donating groups, an anionic electron-donating group, a central metal of Yttrium, Scandium, Lutetium or Lanthanum; copolymer products have high-cis-1,4 content in a micro structure and a sharp molecular-weight distribution
06/07/2011US7956140 Polymerization catalyst comprising amidine ligand
06/07/2011US7956139 Polymerization catalysts for producing polymers with high comonomer incorporation
06/07/2011US7956138 Catalyst system for olefin polymerization and polymers produced therefrom
06/07/2011US7956132 Production of telechelic compounds by metathesis depolymerization
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