Patents
Sitemap › C08 - Organic macromolecular compounds; Their preparation or chemical working-up; Compositions based thereon › C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds › C08F 4 - Polymerisation catalysts
Patents for C08F 4 - Polymerisation catalysts (50,749)
11/2012
11/07/2012CN102770466A Process for the preparation of a particulate polyethylene product
11/07/2012CN102766303A Crystalline high cis copolymer elastomer/styryl polymer composite material and its preparation method
11/07/2012CN102766229A Catalytic system for preparing polyolefin material containing polar monomer
11/07/2012CN102766226A Main catalyst for ethylene polymerization and catalyst containing same
11/07/2012CN102766087A Nickel composition containing benzhydryl-substituted imine pyridine, preparation method and application thereof
11/07/2012CN102765794A Water-soluble organic amphoteric polymer flocculant and preparation method thereof
11/07/2012CN102765793A Water-soluble organic copolymer amphoteric polymeric flocculant and preparation method thereof
11/07/2012CN102206306B Tumor-targeted carrier material as well as preparation method and application thereof
11/07/2012CN102180997B Metallocene catalyst and preparation method thereof
11/07/2012CN101880296B Constraint geometrical rear-earth complex and preparing method and application thereof in butadiene cis-1,4 selective polymerization
11/07/2012CN101880295B Constraint geometrical rear-earth complex and preparing method and application thereof in styrene syndiotactic polymerization
11/07/2012CN101691412B Method for preparing poly(VDF-CTFE-TrFE) or poly(VDF-TrFE) by using poly(VDF-CTFE)
11/07/2012CN101600736B Method for producing modified conjugated diene polymer, modified conjugated diene polymer, and rubber composition
11/07/2012CN101346402B Catalysts for olefin polymerization
11/07/2012CN101180323B Polyethylene resin, method for producing the same, and pipe and joint produced by using the resin
11/06/2012US8304504 Catalyst precursor for the production of olefins with an odd number of carbons atoms, process for its preparation and production method for such olefins
11/06/2012US8304503 Process for producing conjugated diene polymer
11/06/2012US8304502 Complex of ligand and metal compound
11/06/2012US8304361 Reduced reactor fouling
11/06/2012US8303899 Energy efficient polyolefin process
11/01/2012WO2012148600A1 Increasing rubber phase volume in rubber-modified polystyrene
11/01/2012WO2012147995A1 Method for producing olefin block polymer
11/01/2012WO2012147514A1 Alkenyl aromatic resin
11/01/2012US20120277390 Method for producing polymer particles
11/01/2012US20120277389 Solid catalyst for propylene polymerization and a method for preparation of polypropylene using the same
11/01/2012US20120277388 Polyethylene prepared with supported late transition metal catalyst systems
11/01/2012US20120277387 Polymerization catalyst compositions containing metallocene complexes and polymers produced by using the same
11/01/2012US20120277386 Process of Melt Index Control
11/01/2012US20120277384 Preparation of polypropylene in the presence of a single-site catalyst
11/01/2012US20120277093 Fast Demold/Extended Cream Time Polyurethane Formulations
11/01/2012US20120277092 Catalyst Compositions And Methods Of Making And Using The Same
11/01/2012US20120277090 Emulsion process for improved large spherical polypropylene catalysts
10/2012
10/31/2012EP2518091A1 Ethylene polymer particles, production method thereof and molded article using the same
10/31/2012EP2518089A1 Process for production of syndiotactic -olefin polymer
10/31/2012EP2516491A1 Ti catalyst system comprising substituted cyclopentadienyl, amidine and diene ligand
10/31/2012EP2516487A2 Magnesium dichloride-water adducts and catalyst components obtained therefrom
10/31/2012EP2516486A1 Catalysts
10/31/2012EP2516484A1 Preparation of polypropylene in the presence of a single-site catalyst
10/31/2012EP2516482A1 Catalyst components for the polymerization of olefins and catalysts therefrom obtained
10/31/2012EP2516481A1 Catalyst components for the polymerization of olefins and catalysts therefrom obtained
10/31/2012EP2516480A2 A semi-continuous process for the synthesis of a catalyst for use in the manufacture of polyolefins
10/31/2012EP2516479A2 New internal and external donor compounds for olefin polymerization catalysts
10/31/2012EP2516478A1 Modified polymer compositions
10/31/2012EP2516477A1 Novel initiation method for polymerizing (meth)acrylates
10/31/2012EP2516475A1 Polymers functionalized with polyoxime compounds and methods for their manufacture
10/31/2012EP2516474A1 Modified polymer compositions
10/31/2012CN202509010U Simple degassing treatment system for reaction kettle
10/31/2012CN102762614A Ethylene-octene copolymer having a uniform comonomer distribution
10/31/2012CN102762613A Bimodal neodymium-catalyzed polybutadiene
10/31/2012CN102762603A Two atom bridged dicarbonate compounds as internal donors in catalysts for polypropylene manufacture
10/31/2012CN102762602A New internal and external donor compounds for olefin polymerization catalysts
10/31/2012CN102762599A Polymers functionalized with polyoxime compounds and methods for their manufacture
10/31/2012CN102762527A Mixed magnesium dialkoxide particulate, method for synthesizing same, and method for use thereof
10/31/2012CN102757753A Highly elastic cotton spraying adhesive
10/31/2012CN102757749A Modified poly-acetate cotton spraying adhesive
10/31/2012CN102757120A Water-soluble organic amphoteric copolymer flocculating agent and preparation method thereof
10/31/2012CN102093513B Method for preparing absorbent resin by grafting acrylic acid with potato starch
10/30/2012US8299287 Metallocene compounds, catalysts comprising them, process for producing an olefin polymer by use of the catalysts, and olefin homo- and copolymers
10/30/2012US8299195 Ethylene homopolymer
10/30/2012US8299189 Ethylene/α-olefin/diene solution polymerization process and polymer
10/30/2012US8299188 Supported metallocene catalysts
10/30/2012US8298978 Reactor continuity
10/30/2012US8298977 Metallocene catalyst components supported on activating supports
10/30/2012CA2615895C Lubricants from mixed alpha-olefin feeds
10/26/2012WO2012142733A1 Olefin polymerization catalyst and preparation method and use thereof
10/26/2012WO2012142732A1 Catalyst for polymerization of olefins comprising thienyl-substituted silanes
10/26/2012WO2012072643A3 Production of isobutylene homopolymer or copolymer derivatives
10/25/2012US20120271030 Catalyst and Process
10/25/2012US20120271019 Catalytic complex for olefin metathesis reactions, process for the preparation thereof and use thereof
10/25/2012US20120271018 Imino Carbene Compounds and Derivatives, and Catalyst Compositions Made Therefrom
10/25/2012US20120271017 Catalyst Systems Having a Tailored Hydrogen Response
10/25/2012US20120271015 Bimetallic Catalyst, Method of Polymerization and Bimodal Polyolefins Therefrom
10/25/2012US20120271014 olefin polymerization process
10/25/2012US20120271013 Polyolefin Production
10/25/2012US20120271011 Process for the preparation of a particulate polyethylene product
10/24/2012EP2513163A1 Process for the preparation of a particulate bimodal polyethylene product
10/24/2012EP2513161A1 Process for the preparation of a particulate polyethylene product
10/24/2012EP2513158A2 Carbonyl-ene functionalized polyolefins
10/24/2012EP2513155A1 Improved control over controlled radical polymerization processes
10/24/2012CN102753592A Method for producing block polymer, block polymers, and surface treatment agent
10/24/2012CN102753584A Catalyst compounds and use thereof
10/24/2012CN102746834A Polymer filtrate reducer and preparation method thereof
10/24/2012CN102746542A A method for producing functionalized cis-1,4polydienes having high cis-1,4-linkage content and high functionality
10/24/2012CN102746453A Method for preparing high-performance polyacrylonitrile solution for carbon fibers
10/24/2012CN102746452A Fluorescent sensor for detecting hydrosulfate ions as well as preparation method and application thereof
10/24/2012CN102746450A Self-adhesive long-acting slow-release essential oil microcapsule and preparation method and application thereof
10/24/2012CN102746444A Acrylate copolymer and polyvinylchlorid (PVC) resin composition utilizing same
10/24/2012CN102746436A Double peak and wide molecular weight distribution syndiotactic polystyrene polymer
10/24/2012CN102746435A Wide molecular weight distribution syndiotactic polystyrene polymer preparation method
10/24/2012CN102746432A Initiator for acrylonitrile solution polymerization, and its preparation method
10/24/2012CN102746428A Double-active-site metallocene titanium composition and its preparation method
10/24/2012CN102746427A Catalyst preparation with phosphorous compound
10/24/2012CN102746426A Alkene polymerization catalyst, preparation thereof and application thereof
10/24/2012CN102746425A Alkene polymerization catalyst with thienyl substituting silane
10/24/2012CN102746424A Free radical polymerization initiator composition and its application
10/24/2012CN102745789A Salt resistant biochemical functional type flocculating agent used for oil field waste water and preparation method thereof
10/24/2012CN102745698A Preparation method of carrier silica gel
10/24/2012CN102391425B Novel compatilizer and preparation method thereof, polyphenylene oxide / polyamide blend alloy containing compatilizer and preparation method thereof
10/24/2012CN102070733B Method for preparing synthetic hydrocarbon
10/24/2012CN102030842B Catalyst for olefin polymerization reaction and preparation method and applications thereof
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