Patents for C08F 4 - Polymerisation catalysts (50,749)
11/2012
11/21/2012CN102791372A Catalyst for olefin oligomerization reaction
11/21/2012CN102786621A Rare earth catalytic system based high-cis styrene/isoprene/butadiene ternary polymer and its preparation method
11/21/2012CN102786619A Ethylene/ alpha-olefin/ diene solution polymerization process
11/21/2012CN102786617A Process for producing propylene copolymers
11/21/2012CN102786613A Emulsion polymerized syndiotactic polystyrene and its preparation method
11/21/2012CN102786435A Catalysis systems for preparing highly branched alkane by using olefin
11/21/2012CN102786132A Water-soluble organic copolymer amphoteric polymeric flocculant and preparation method thereof
11/21/2012CN102786131A Organic copolymer amphoteric polymeric flocculant and preparation method thereof
11/21/2012CN102786130A Organic amphoteric polymeric flocculant and preparation method thereof
11/21/2012CN102786125A Water-soluble organic amphoteric copolymer flocculant and preparation method thereof
11/21/2012CN102225980B Polyvinylidene fluoride resin with fluorine ether end group structure and preparation method thereof
11/21/2012CN102212161B Dispersant used for wet grinding of ultrafine calcium carbonate, and preparation method and application thereof
11/21/2012CN102146145B Catalyst component and catalyst for olefin polymerization
11/21/2012CN102127181B Method for preparing polyfluortetraethylene dispersion resin
11/21/2012CN102050968B Trans-1,4-polydialkene composite rubber and preparation methods thereof
11/21/2012CN102050914B Ultra-high molecular weight sulfonic acid type acrylamide and preparation method thereof
11/21/2012CN102050897B Preparation method of catalyst component for polymerization of vinyl and catalyst for polymerization of vinyl
11/21/2012CN102040689B Prepolymerization catalyst for olefin polymerization and preparation method thereof
11/21/2012CN101977942B Prepolymerization catalyst component and process for producing the same
11/21/2012CN101962417B Catalyst for vinyl polymerization and preparation and application thereof
11/21/2012CN101942051B Continuous polymerization process for liquid-phase propylene bulk polymerization
11/21/2012CN101910211B Nano-linked metallocene catalyst compositions and their polymer products
11/21/2012CN101910205B Multistage process for the polymerization of olefins
11/21/2012CN101906181B Catalyst component used for ethylene polymerization and preparation method thereof
11/21/2012CN101838351B Catalyst for vinyl polymerization and method for preparing same
11/21/2012CN101678319B New tridentate ligand compounds with imino furan units, method for manufacturing the compounds, and their use in the preparation of catalysts for the homopolymerisation and copolymerisation of ethylen
11/21/2012CN101274968B Composite catalytic for producing polyethylene having wide molecular weight distribution
11/21/2012CN101052658B Method for producing polymer composition and polymer composition
11/20/2012US8314199 Homo- or co-polymers of ethylene with combination of processability and toughness properties
11/20/2012US8314191 Classified catalyst composition, apparatus, and method
11/20/2012US8314183 Silane coupled polymers
11/20/2012US8314180 Heterophasic propylene copolymer for corrugated sheet and cast film applications
11/20/2012CA2558370C Method of preparing ethylene polymers by controlled high pressure polymerization
11/15/2012WO2012155022A1 Non-cyclopentadienyl-based chromium catalysts for olefin polymerization
11/15/2012WO2012153786A1 Manufacturing method for multidimensional polymer, and multidimensional polymer
11/15/2012WO2012151663A1 Continuity additives in gas phase polymerization processes
11/15/2012WO2011126988A3 Process for polymerizing olefin-based polymers containing high molecular weight fractions in condensed and super-condensed mode
11/15/2012US20120289669 Preparation method of solid catalyst for polymerization of polypropylene and solid catalyst using the same
11/15/2012US20120289668 LDPE-Like Polymers With Bisindenyl-Based Ligands Having Different Rings
11/15/2012US20120289665 Novel polymers
11/15/2012US20120289646 Ring-opening polymer of cyclopentene and method of production of same
11/15/2012US20120289398 Preparation method of catalyst for polymerization of polyolefin, catalyst prepared thereby and preparation method of polyolefin using the catalyst
11/15/2012US20120285612 Delayed action polyurethane catalyst
11/14/2012EP2521613A1 Scalable production of precision hydrocarbons from trialkylaluminum via ternary living coordinative chain transfer polymerization
11/14/2012CN102781985A Alkoxysilyl group-containing block copolymer, method for producing the same, resin-treated pigment, and pigment dispersion
11/14/2012CN102781972A Supported metallocene catalyst, method for preparing the same and method for preparing polyolefin using the same
11/14/2012CN102781971A Catalyst components for the polymerization of olefins
11/14/2012CN102781970A Catalyst components for the polymerization of olefins
11/14/2012CN102781969A Aminosilane initiators and functionalized polymers prepared therefrom
11/14/2012CN102781949A Phosphinyl amidine compounds, metal complexes, catalyst systems, and their use to oligomerize or polymerize olefins
11/14/2012CN102781884A Method for producing alpha-olefin oligomer
11/14/2012CN102776802A Reinforcing agent for papermaking and preparation method thereof
11/14/2012CN102775942A Fluoroacrylate pressure sensitive adhesive, and preparation method thereof
11/14/2012CN102775621A Method for preparing nanometer SiO2 doped wood-organic-inorganic hybrid nanometer composite material
11/14/2012CN102775563A Novel dispersing agent, and preparation method and application thereof
11/14/2012CN102775561A Preparation method of environment-friendly grafted polyether and application of product thereof
11/14/2012CN102775555A Method for synthesizing high water absorbent polymer by using potato starch xanthate and acrylamide
11/14/2012CN102775553A Quaternary ammonium type paper making additive and method for preparing same
11/14/2012CN102775546A Branched polyacrylic acid dispersant, and preparation method and application thereof
11/14/2012CN102775545A Thermal expansibility microsphere and method for reducing residual monomers therein
11/14/2012CN102775539A Preparation method of polybutadiene
11/14/2012CN102775535A Novel hyperbranched polymer
11/14/2012CN102775534A Initiation system for preparation of high reaction activity polyisobutylene and application
11/14/2012CN102775533A Olefin polymerization catalyst containing organo magnesium compound, as well as preparation method and applications thereof
11/14/2012CN102775532A Olefin polymerization catalyst containing chloro-organic-magnesium compound, and preparation method and application thereof
11/14/2012CN102775531A Primary catalyst for ethylene homo-polymerization or co-polymerization, and catalyst containing primary catalyst
11/14/2012CN102775528A Preparation method of Ziegler-Natta catalyst and preparation method of polyethylene
11/14/2012CN102775448A Post-transition metal complex, preparation method thereof and polyethylene preparation method
11/14/2012CN102775437A Carbon dioxide transition metal complex, preparation method and application thereof
11/14/2012CN102774945A Organic amphoteric polymeric flocculant and preparation method thereof
11/14/2012CN102344508B Ethylene polymerization catalyst containing ether compound, preparation method thereof, and application thereof
11/14/2012CN102268109B Solid titanium catalyst for olefin polymerization
11/14/2012CN102229788B Preparation method for green and environment-friendly cigarette adhesive
11/14/2012CN102108104B Polyolefin catalyst with wide or bimodal molecular weight distribution and preparation method thereof
11/14/2012CN102040706B Method for preparing polyacrylonitrile spinning solution
11/14/2012CN102020741B Method for preparing linear low-density polyethylene and bifunctional catalyst system
11/14/2012CN101906180B Olefin polymerization catalyst and preparation method thereof
11/14/2012CN101775107B Preparation method of concrete polycarboxylate water-reducer at normal temperature
11/14/2012CN101081888B Latex copolymer and methods of making and using same
11/14/2012CN101070261B Chain growth reaction process
11/13/2012US8309748 Half-metallocene compounds and catalyst compositions
11/13/2012US8309485 Methods for producing metal-containing sulfated activator-supports
11/13/2012CA2413611C Process for production of high-isoprene butyl rubber
11/11/2012CA2739969A1 Improving reactor operability in a gas phase polymerization process
11/08/2012WO2012149639A1 Novel late transition metal catalysts for selective polymer formation
11/08/2012WO2012109343A3 Iron complexes and methods for polymerization
11/08/2012US20120283406 Composition for anionic lactam polymerization
11/08/2012US20120283402 Magnesium dichloride-water adducts and catalyst components obtained therefrom
11/08/2012US20120283400 Process for the Preparation of Supported Catalysts
11/08/2012US20120283399 PROCESS FOR PRODUCING SYNDIOTACTIC alpha-OLEFIN POLYMER
11/08/2012US20120283089 Ziegler-natta catalyst for olefin polymerization
11/08/2012CA2841410A1 Novel late transition metal catalysts for selective polymer formation
11/07/2012EP2520594A2 Ziegler-natta catalyst for olefin polymerization
11/07/2012EP2520593A2 Preparation method of a solid catalyst for polypropylene polymerization, and the solid catalyst obtained therefrom
11/07/2012EP2520592A2 Production method for a catalyst for polyolefin polymerisation, a catalyst obtained by means of the same, and a production method for polyolefins by using the same
11/07/2012EP2520591A2 Catalyst for polyolefin polymerisation and a production method for the same
11/07/2012EP2519548A1 Aminosilane initiators and functionalized polymers prepared therefrom
11/07/2012EP2519532A1 Phosphinyl amidine compounds, metal complexes, catalyst systems, and their use to oligomerize or polymerize olefins
11/07/2012EP2519350A1 Highly active metathesis catalysis selective for romp and rcm
11/07/2012CN202516546U PVC (polyvinyl chloride) polymerization water and milk initiator material pumping and vacuum gas pumping device
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