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)
10/2012
10/24/2012CN101993507B Catalyst component for olefin polymerization and catalyst thereof
10/24/2012CN101928359B Catalyst for olefin polymerization
10/24/2012CN101838361B Catalyst for use in preparation of rare-earth isoprene rubber with high Mooney, method for preparing same and method for using same in isoprene polymerization
10/24/2012CN101519477B Method for grafting maleic anhydride onto polypropylene resin
10/23/2012US8293857 Process for polymerising ethylene
10/23/2012US8293856 Process for preparing olefin polymer using mixed catalyst
10/23/2012US8293855 Method for transitioning between incompatible olefin polymerization catalyst systems
10/23/2012US8293843 Process for producing propylene resin composition
10/23/2012US8293674 Catalyst system for preparing cyclic olefin addition polymer, cyclic olefin addition polymer prepared by using the catalyst system and method for preparing the same
10/23/2012US8293672 Solid catalyst component for olefin polymerization, catalyst for olefin polymerization and process for producing olefin polymer
10/23/2012CA2693060C Process to produce polyalphaolefins
10/23/2012CA2557796C Polymerization catalyst comprising an amidine ligand
10/18/2012WO2012139897A1 Catalyst components for the polymerization of olefins
10/18/2012WO2012139823A1 Novel initiation process for polymerization with activation using ionic liquids
10/18/2012WO2012139822A2 Controlled, imine base-initiated polymerization
10/18/2012WO2012139327A1 Free-radical polymerizaiton initiator composition and uses thereof
10/18/2012US20120264897 Catalyst systems for rubber polymerizations
10/18/2012US20120264896 Process for Recovering a Transition Metal Compound
10/18/2012US20120264895 Catalyst components for the polymerization of olefins and catalysts therefrom obtained
10/18/2012US20120264894 Multi-Component Catalyst Systems and Polymerization Processes for Forming Broad Composition Distribution Polymers
10/18/2012US20120264889 Production process of olefin polymerization catalyst and olefin polymer
10/18/2012US20120264593 Manufacturing method of solid catalyst for propylene polymerization
10/18/2012US20120264590 Carrier for olefin polymerization catalyst, preparation method and application thereof
10/18/2012DE102011007514A1 Neues Initiierungsverfahren zur Polymerisation unter Aktivierung mit Ionic Liquids Create an initiation process for the polymerization activation with Ionic Liquids
10/17/2012EP2511309A1 Styrene polymer and manufacturing method therefor
10/17/2012EP2511306A2 Catalyst with low surface area
10/17/2012EP2511305A1 Bridged metallocene compound for olefin polymerization and method of polymerizing olefin using the same
10/17/2012EP2511303A2 Manufacturing method of solid catalyst for propylene polymerization
10/17/2012EP2510022A1 Manufacture of oligomers from nonene
10/17/2012EP2510019A2 Methods for reducing static charge of a catalyst and methods for using the catalyst to produce polyolefins
10/17/2012CN102741300A Preparation method of a solid catalyst for polypropylene polymerization, and the solid catalyst obtained therefrom
10/17/2012CN102741299A Catalyst for polyolefin polymerisation and a production method for the same
10/17/2012CN102741298A 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
10/17/2012CN102731880A Polyolefin resin containing reduced graphite oxide and its preparation method
10/17/2012CN102731734A Method for grafting polymer on nano-grade SiO2 surface
10/17/2012CN102731730A Hydrogen peroxide auxiliarily-initiated carboxylic acid water reducer and its preparation method
10/17/2012CN102731721A Cycloolefin copolymer and preparation method thereof
10/17/2012CN102731713A Preparation method for high-performance absorbent resin
10/17/2012CN102731709A Vinyl acetate-ethylene copolymer emulsion for wallpaper coating and preparation method thereof
10/17/2012CN102731699A Preparation method of ultra high molecular weight anionic polyacrylamide
10/17/2012CN102731697A Method for preparing polyethylene resin being easy to process and with ultra-high molecular weight
10/17/2012CN102731695A New preparation method for drag reducer polymer
10/17/2012CN102731694A Catalyst system and process for olefin polymerization
10/17/2012CN102731693A Polyolefin catalyst adopting carbon nanotubes as carriers and preparation method thereof
10/17/2012CN102731691A Alkene polymerization method
10/17/2012CN102731690A Alkene polymerization method
10/17/2012CN102731689A Alkene polymerization method
10/17/2012CN102731688A Supported metallocene catalyst and its preparation method
10/17/2012CN102731687A Supported metallocene catalyst and its preparation method
10/17/2012CN102731686A Supported metallocene catalyst and its preparation method
10/17/2012CN102731685A Supported metallocene catalyst and its preparation method
10/17/2012CN102731578A 2,8-diimine-4,5,6 hydro quinoline transition metal complex, preparation method thereof, and application thereof
10/17/2012CN102731303A Photoreactive polymer and process of making the same
10/17/2012CN102372809B Method for preparing light-color pentadiene petroleum resin
10/17/2012CN102260360B Catalyst for ethylene polymerization, preparation and application thereof
10/17/2012CN102250273B Preparation method of styrene-maleic anhydride random copolymer
10/17/2012CN102140147B Method for preparing butyl rubber by catalytic polymerization
10/17/2012CN102134297B Method for preparing cationic flocculant
10/17/2012CN102107145B Modified Ti-Mg catalyst as well as preparation method and application thereof
10/17/2012CN101987877B Cationic polymerization method of isotactic polymer
10/17/2012CN101982475B Preparation method of organic phase change energy storage composite material
10/17/2012CN101906179B Preparation method and application of superhigh-molecular weight polyolefin catalyst
10/17/2012CN101880342B Olefin polymerization catalyst and preparation and application thereof
10/17/2012CN101864039B Preparation method of temperature-sensitive graft copolymers based on polyvinylidene fluoride
10/17/2012CN101638422B Bis-silicon-bridged metallocene compound, preparation method and application thereof
10/16/2012US8288606 Magnesium, titanium, and halogen; internal electron donor, ethyl N-Boc-sarcosine, ethyl N-propionyl sarcosine, ethyl N-Boc-pipercolinate, N-carbobenzyloxy-L-proline methyl ester; polymerize propylene and ethylene or alpha-olefin; internal modifier which does not contain a phthalate derivative
10/16/2012US8288576 Recyclable ruthenium catalysts for metathesis reactions
10/16/2012US8288495 Propylene homopolymer for capacitors
10/16/2012US8288491 Process for the production of polymer microparticles
10/16/2012US8288490 Process for producing catalyst component for addition polymerization
10/16/2012US8288488 Process for producing solid catalyst component for olefin polymerization
10/16/2012US8288487 Catalysts for producing broad molecular weight distribution polyolefins in the absence of added hydrogen
10/16/2012US8288304 Procatalyst composition with adamantane and method
10/16/2012CA2492952C Group 4 metal complexes containing 4-aryl-substituted, tricyclic indenyl derivatives
10/11/2012WO2012137869A1 Curable resin composition, cured product thereof, laminate, and method for producing laminate
10/11/2012WO2012109212A3 Carbocatalysts for polymerization
10/11/2012WO2012102571A3 Olefin block copolymers and production methods thereof
10/11/2012US20120259082 Vinyl modifier composition and processes for utilizing such composition
10/11/2012US20120259081 Reactor continuity
10/11/2012US20120259080 Reactor continuity
10/11/2012US20120259079 Catalyst preparation using h2
10/11/2012US20120259078 Catalyst components for the polymerization of olefins and catalysts therefrom obtained
10/11/2012US20120259077 Mixed metallocene catalyst composition and method for preparing polyolefin using the same
10/11/2012US20120259070 Reactor continuity
10/11/2012DE112010002284T5 Harzzusammensetzung zum Vernetzen/Formschäumen, vernetzterFormschaum, Element für Fußbekleidung und Fußbekleidung Resin composition for curing / foam molding, vernetzterFormschaum, element for footwear and footwear
10/11/2012DE102011007102A1 Kontrollierte, Iminbasen-initiierte Polymerisation Controlled Iminbasen-initiated polymerization
10/10/2012EP2508540A1 Borane activated titanium catalyst system comprising guanidine and diene ligands
10/10/2012EP2508539A1 Titanium-catalyst system comprising substituted cyclopentadienyl, guanidine and diene ligands
10/10/2012EP2507270A1 Catalyst systems for rubber polymerizations
10/10/2012EP2507269A1 Three and four atom bridged dicarbonate compounds as internal donors in catalysts for polypropylene manufacture
10/10/2012EP2507268A1 Two atom bridged dicarbonate compounds as internal donors in catalysts for polypropylene manufacture
10/10/2012EP2506972A2 Supported olefin metathesis catalysts
10/10/2012CN1976965B Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation
10/10/2012CN1954005B Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation
10/10/2012CN102725317A Catalysts of the Ziegler-Natta type for the (co)polymerization of alpha-olefins with a high productivity
10/10/2012CN102719165A Positive ion polyacrylate leather finishing agent and preparation method thereof
10/10/2012CN102718930A Organic silicon modified acrylate emulsion and preparation method thereof
10/10/2012CN102718925A Preparation method of C5/C9 hydrocarbon resin
10/10/2012CN102718908A Catalyst system of ethylene-propylene copolymerization and application thereof
10/10/2012CN102718907A Preparation method of ethylene-tetrafluoroethylene copolymer resin
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