Patents for C08F 4 - Polymerisation catalysts (50,749)
07/2011
07/27/2011CN101250243B Amphiprotic semi-interpenetrating network aqueous gel and preparation method thereof
07/27/2011CN101193925B Method for preparing a diene elastomer, such as a polybutadiene
07/27/2011CN101193922B Supported polymerisation catalysts
07/26/2011US7985819 Styrene-maleic anhydride copolymers for bioapplications and their preparation
07/26/2011US7985817 Homogeneous catalyst system for producing ethylene homopolymer or ethylene copolymers with alpha-olefins
07/26/2011US7985816 Catalyst system and process for olefin polymerization
07/26/2011US7985815 Polymer, its preparation and uses
07/26/2011US7985814 Main catalyst component for olefin polymerization, a process for preparing the same and a catalyst comprising the same
07/26/2011CA2487686C High-temperature olefin polymerisation process in solution
07/26/2011CA2405241C Olefin polymerization catalyst system
07/21/2011WO2011087520A1 Catalyst systems having a tailored hydrogen response
07/21/2011WO2011086926A1 Styrene polymer and manufacturing method therefor
07/21/2011WO2011085856A1 Novel initiation method for polymerizing (meth)acrylates
07/21/2011WO2011017283A3 Mixed donor system for high melt flow and high activity
07/21/2011US20110178259 Process to Make Olefins from Organics
07/21/2011US20110178258 Supported Ionic Liquids or Activating Supposrts
07/21/2011US20110178257 Novel oil displacement agent and process for preparing the same
07/21/2011US20110178198 Polymers modified by silanes
07/21/2011US20110177313 Copolymers and films thereof
07/21/2011DE102010007743A1 Verfahren zum Erzeugen eines Dialkoxymagnesiumträgers für einen Katalysator für Olefinpolymerisation, Verfahren zum Erzeugen eines Katalysators für Olefinpolymerisation unter Verwenden desselben und Verfahren zum Polymerisieren von Olefin unter Verwenden desselben , The same method of generating a Dialkoxymagnesiumträgers for a catalyst for olefin polymerization The method for producing a catalyst for olefin polymerization using the same process for polymerizing olefin using
07/21/2011CA2785114A1 Novel initiation method for polymerizing (meth)acrylates
07/20/2011EP2345677A2 Technique for selecting polymerization modifiers
07/20/2011EP2345675A1 A catalyst for homopolymerizing and copolymerizing propylene and its preparation and use
07/20/2011EP2345674A1 Process for production of polymers having functional groups, and star polymers obtained thereby
07/20/2011EP2344552A2 Method for preparing elastomeric copolymers of ethylene and alpha-olefins
07/20/2011EP2344551A1 Impact resistant lldpe composition and films made thereof
07/20/2011EP1858944B1 Three-dimensional random looped structures made from interpolymers of ethylene/alpha-olefins and uses thereof
07/20/2011EP1476452B1 Acyl- and bisacylphosphine derivatives
07/20/2011EP1355736B1 Cationic catalyst system
07/20/2011EP1232190B1 Water-in-oil polymer emulsion and method for making same
07/20/2011CN102131837A Metal-ligand complexes and catalysts
07/20/2011CN102127190A Method for preparing medium-high vinyl block-free solution-polymerized butylbenzene and product thereof
07/20/2011CN102127181A Method for preparing polyfluortetraethylene dispersion resin
07/20/2011CN102127176A High-melt-strength polypropylene and preparation method thereof
07/20/2011CN102127174A Production process of olefin polymerization catalyst and olefin polymer
07/20/2011CN102127116A Caliper type chromium complex and preparation method and application thereof
07/20/2011CN101781377B Initiation system for preparing high-reactivity polyisobutene
07/20/2011CN101717457B Dealcoholization device
07/20/2011CN101539758B Monitoring of polymerisation and method for selecting indicators
07/20/2011CN101522727B Arylphenoxy catalyst system for producing ethylene homopolymer or copolymers of ethylene and a-olefins
07/20/2011CN101450980B Method for preparing acrylonitrile copolymer
07/20/2011CN101249996B Organic high polymer coagulant preparation method
07/19/2011US7981992 Polymerizing propylene, 4-methyl-1-pentene, or another C4-8 alpha -olefin with a mixture of two metal complex olefin polymerization catalysts, the second catalyst having increased incidence of regio-irregular branching, and a chain shuttling agent such as diethylzinc; heat resistance, melt processability
07/19/2011US7981991 Polymerization of isoolefin in presence of hydrofluorocarbon diluent
07/19/2011US7981990 Synthesis of a liquid polymer and a functionalized polymer
07/19/2011US7981985 Polymer and chemically amplified resist composition comprising the same
07/19/2011US7981984 Polymerization process
07/19/2011US7981832 Methods of activating chromium catalysts
07/19/2011US7981826 Supported catalyst and method of preparing the same
07/19/2011CA2459552C Bimodal polyethylene composition and articles made therefrom
07/14/2011WO2011084691A2 New internal and external donor compounds for olefin polymerization catalysts
07/14/2011WO2010082943A8 High melt flow propylene impact copolymer and method
07/14/2011WO2010014537A8 Radical polymerizable composition
07/14/2011US20110172381 Highly active metathesis catalysts selective for romp and rcm reactions
07/14/2011US20110172380 NEW TRANSITION METAL CATALYTIC SYSTEMS AND METHODS FOR PREPARING ETHYLENE HOMOPOLYMERS OR COPOLYMERS OF ETHYLENE AND a-OLEFINS USING THE SAME
07/14/2011US20110172379 Ziegler-Natta Catalyst Systems and Polymers Formed Therefrom
07/14/2011US20110172366 Olefin/aromatic vinyl copolymer, process for production thereof, resin compositions containing the copolymer, and stretched products of the copolymer
07/14/2011US20110172353 Propylene-based block copolymer, composition containing the copolymer, and molded products obtained therefrom
07/14/2011US20110172322 Branched Low and Medium Density Polyethylene
07/13/2011EP2342236A1 A process for the production of a superabsorbent polymer
07/13/2011EP1799726B1 Trialkylaluminum treated supports
07/13/2011EP1554320B2 Liquid and gel-like low molecular weight ethylene polymers
07/13/2011EP1397400B1 Latent metallocene catalyst systems for olefin polymerization
07/13/2011CN102124038A Catalyst components for the polymerization of olefins and catalysts therefrom obtained
07/13/2011CN102124037A Catalysts for preparing cis 1,4-polydienes
07/13/2011CN102120798A Method for synthesizing star-shaped solution polymerized butadiene-styrene rubber by using modified initiator
07/13/2011CN102120793A Method for preparing low-molecular-weight carboxylic acid dispersing agent in redox system
07/13/2011CN102120786A Method for preparing highly syndiotactic polyacrylonitrile resin
07/13/2011CN101001886B Redox curing-type nonaqueous curable composition
07/12/2011US7977444 Using coordination polymerization catalyst
07/12/2011US7977442 Radiation-sensitive composition, polymer and monomer
07/12/2011US7977441 Acetylene-based polymer
07/12/2011US7977437 Process for producing polydienes
07/12/2011US7977435 Propylene polymer compositions and processes for making the same
07/12/2011US7977268 Polymerization of olefins
07/12/2011CA2620884C Composition and method for preparing copolymers of polar and non-polar olefins substantially free of free radical intiated polymer
07/07/2011WO2011082277A1 Aminosilane initiators and functionalized polymers prepared therefrom
07/07/2011WO2011082192A1 Phosphinyl amidine compounds, metal complexes, catalyst systems, and their use to oligomerize or polymerize olefins
07/07/2011WO2011081460A2 Ziegler-natta catalyst for olefin polymerization
07/07/2011WO2011081407A2 Preparation method of a solid catalyst for polypropylene polymerization, and the solid catalyst obtained therefrom
07/07/2011WO2011081405A2 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
07/07/2011WO2011081404A2 Catalyst for polyolefin polymerisation and a production method for the same
07/07/2011WO2011080152A1 New way to produce polypropylene grade in a sequential process
07/07/2011WO2011079799A1 Highly active metathesis catalysis selective for romp and rcm
07/07/2011US20110166305 Robust Spray-Dried Ziegler-Natta Procatalyst and Polymerization Process Employing Same
07/07/2011US20110166297 MOLECULARLY IMPRINTED SMART POLYMERS (MISPs)
07/07/2011US20110166248 COPOLYMER FOR ENHANCING THE wETTABILITY OF SILICONE HYDROGEL, SILICONE HYDROGEL COMPOSITION COMPRISING THE SAME AND OCULAR ARTICLE MADE THEREFROM
07/07/2011US20110165416 4-methyl-1-pentene polymer, resin composition containing 4-methyl-1-pentene polymer, masterbatch thereof, and formed product thereof
07/07/2011US20110165357 High Density Polymer Compositions, A Method for Their Preparation and Pressure-Resistant Pipes made Therefrom
07/07/2011CA2785864A1 Highly active metathesis catalysts selective for romp and rcm reactions
07/07/2011CA2785473A1 Phosphinyl amidine compounds, metal complexes, catalyst systems, and their use to oligomerize or polymerize olefins
07/06/2011EP2341087A1 New way to produce polypropylene grade in a sequential process
07/06/2011EP2341085A2 Ethylene polymer particles, production method thereof and molded article using the same
07/06/2011EP2340267A1 Novel copolymers with polar and non-polar olefin blocks
07/06/2011EP1290084B2 Process for producing a polymer composition
07/06/2011CN1995081B Double-component catalyst system for dicyclopentadiene loop-opening, replacement and polymerization and its polymerization process
07/06/2011CN1957003B Chromium based polymerization catalyst, the method to prepare it and polymers prepared therewith
07/06/2011CN102115998A Dry strengthening agent used for making papers and preparation method and application thereof
07/06/2011CN102115511A Novel dispersant, preparation method thereof and application thereof
07/06/2011CN102115509A Starlike branched polybutadiene of rare earth catalyst system and preparation method thereof
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