Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
10/2011
10/26/2011CN102227449A Hybrid supported metallocene catalyst, method for preparing same, and method for preparing polyolefin polymers using same
10/26/2011CN102225975A Catalyst and polymerization method for preparing high MFR polypropylene with hydrogen regulation method
10/26/2011CN101351498B Rheology modification of interpolymers of ethylene/alpha-olefins and articles made therefrom
10/25/2011US8044160 Polyethylene composition for injection molded caps and closure articles
10/20/2011WO2011130415A1 Method of making ziegler-natta type catalysts
10/20/2011WO2011129593A2 Method for preparing polypropylene using a transition metal compound containing thiophene-fused cyclopentadienyl ligands
10/20/2011WO2011129592A2 Supported catalyst for polymerizing olefin and method for preparing polyolefin using same
10/20/2011WO2011129590A2 Catalyst composition for polymerizing olefin and method for preparing polyolefin using same
10/20/2011WO2011129589A2 Group 4 metal compound of thiophene-fused cyclopentadienyl ligand tetrahydroquinoline derivative, and olefin polymerization using same
10/20/2011WO2011056020A3 Mixed metallocene catalyst composition and method for preparing a polyolefin using same
10/20/2011CA2793888A1 Method of making ziegler-natta type catalysts
10/20/2011CA2701252A1 Polymer mitigation
10/19/2011EP2376567A2 Thermoplastic elastomer polyolefin in-reactor blends and molded articles therefrom
10/19/2011EP2376542A1 Process for producing broader molecular weight distribution polymers with a reverse comonomer distribution and low levels of long chain branches
10/19/2011EP2376540A2 Additive for polyolefin polymerization processes
10/19/2011EP2376220A1 High pressure polymerization process
10/19/2011EP1963347B1 Halogen substituted metallocene compounds for olefin polymerization
10/19/2011CN202011850U Multilayer stirring-type fixed bed reactor
10/19/2011CN202010549U Jacket-type elbow for loop reactors and loop reactor
10/19/2011CN1953996B Process and apparatus for producing olefin polymers
10/19/2011CN102224176A Polyolefin derived from renewable resources, and method for producing same
10/19/2011CN102219871A Heavy-hydrogen macromolecular compound nuclear fusion material
10/19/2011CN102219870A Olefin polymerization catalysts and ultrahigh molecular weight polyethylene with ultralow branching degree
10/19/2011CN102219869A Olefin polymerization catalyst and ultrahigh molecular weight polyethylene with ultralow branching degree
10/19/2011CN102218289A Jacketed bend for tubular loop reactor and tubular loop reactor
10/19/2011CN101484480B Process for preparing a catalyst component for propylene polymerization
10/19/2011CN101412766B Magnesium compound load type non-metallocene catalyst and preparation thereof
10/19/2011CN101313025B Polyolefin compositions having low gloss
10/19/2011CN101142224B Metallocene compounds
10/18/2011US8039569 Polyethylene molding compositions for injection molding applications
10/18/2011US8039555 Thermoplastic resin composition and floor tile made of the same
10/18/2011CA2522599C Method of treating a gas mixture comprising propane and propylene
10/18/2011CA2468093C Additive for rendering inert acidic or halogen-containing compounds contained in olefin polymers
10/18/2011CA2457430C Multimodal polyethylene material
10/13/2011WO2011127339A1 Group 4 transition metal complex with a monoanionic ligand and olefin polymerization catalyst comprising the same
10/13/2011WO2011126988A2 Process for polymerizing olefin-based polymers containing high molecular weight fractions in condensed and super-condensed mode
10/13/2011WO2011126029A1 Polyethylene resin molding material for container lid
10/13/2011US20110251359 Polyisobutylene production process with improved efficiencies and/or for forming products having improved characteristics and polyisobutylene products produced thereby
10/13/2011US20110251352 Catalyst Components for the Polymerization of Olefins
10/13/2011CA2793693A1 Process for polymerizing olefin-based polymers containing high molecular weight fractions in condensed and super-condensed mode
10/12/2011EP2374821A1 Solid catalyst component for olefin polymerization, manufacturing method, and catalyst and olefin polymer manufacturing method
10/12/2011EP2374537A2 Methods of preparing active chromium/alumina catalysts via treatment with sulfate and polymers produced using the chromium/alumina catalysts
10/12/2011EP2373732A1 Propylene impact copolymer and method
10/12/2011EP2373699A1 Propylene-based polymer, articles, and process for producing same
10/12/2011EP2373698A1 Antifoulant for impact copolymers and method
10/12/2011EP2373696A2 Catalyst composition with phosphorus-based donor
10/12/2011EP2373665A1 Synthesis of substituted tetrahydroindenyl complexes
10/12/2011EP2205647B1 Method for controlling a solution process for the polymerization of olefins
10/12/2011EP1933980B1 Polymerization catalysts and process for producing bimodal polymers in a single reactor
10/12/2011EP1697044B1 Polyethylene compositions having improved tear properties
10/12/2011CN102216344A Multi-stage process for producing polyethylene with lowered gel formation
10/12/2011CN102216343A 多峰聚合物 Multimodal polymer
10/12/2011CN102216342A Cross-linkable polyethylene resin for pipes made by a single-site catalyst
10/12/2011CN102216341A Method for optimising the supply of catalyst slurry to a polymerization reactor
10/12/2011CN102215955A Oligomerisation of olefins
10/12/2011CN102212154A Catalyst solid component for olefin polymerization and preparation method thereof
10/12/2011CN102212153A Diester-maleate-containing solid catalyst component for olefin polymerization and preparation method thereof
10/12/2011CN101817891B Method for preparing magnesium chloride loaded non-metallocene single active site catalyst
10/12/2011CN101724109B Device of catalyst feed pipeline for olefin polymerization process
10/12/2011CN101724105B Catalyzer component for olefin polymerization reaction and catalyzer thereof
10/12/2011CN101619112B Method and device for preventing olefine polymerization reactor of gas phase fluidized bed from caking
10/11/2011US8034884 Gaseous phase fluidized-bed reactor
10/11/2011CA2510190C Trimerisation of olefins
10/11/2011CA2488704C Titanium and magnesium catalyst component for polymerization of ethylene
10/06/2011WO2011120336A1 Catalyst composition for oligomerization of ethylene and processes of oligomerization
10/06/2011US20110245445 Removing volatile compounds from polymer pellets
10/06/2011US20110245441 Polymer and method for producing same
10/06/2011DE102011011237A1 Katalysatorkomponente zur Olefinpolymerisation und Verfahren zu Ihrer Herstellung und Verfahren zur Herstellung eines Katalysators zur Olefinpolymerisation und Olefinpolymer A catalyst component for olefin polymerization and processes for their preparation, and methods for producing a catalyst for olefin polymerization and olefin polymer
10/05/2011EP2371896A1 Ethylene polymer composition, manufacturing method therefor, and molded article obtained using same
10/05/2011EP2370478A1 Steaming of a polyolefin
10/05/2011EP2370201A1 Process for feeding a catalyst in a polymerization reactor
10/05/2011EP2118148B1 Polymerization quench method and system
10/05/2011EP1200484B1 Methods and reagents making multivalent arrays and combinatorial libraries of multivalent arrays
10/05/2011CN201997320U Loop reactor with displacement buffering function
10/05/2011CN102209733A Process for the preparation of an unsupported, solid metallocene catalyst system and its use in polymerization of olefins
10/05/2011CN102209732A Process for the preparation of an unsupported, solid olefin polymerisation catalyst and use in polymerisation of olefins
10/05/2011CN102206295A Olefin polymerization catalyst component and production process thereof, and production process of olefin polymerization catalyst and olefin polymer
10/05/2011CN102206294A Production process of pre-polymerized polymerization catalyst component and addition polymer
10/05/2011CN101831016B Olefin polymerization catalytic component and catalyst thereof
10/05/2011CN101812146B Method for preparing gasoline detergent dispersant
10/05/2011CN101735351B Method for preparing high-fluidity wide-distribution polypropylene and product thereof
10/05/2011CN101665522B Metallic mono-cyclopentadinyl compound and preparation method and application thereof
10/05/2011CN101654491B Preparation method of epoxided high active polyisobutene
10/05/2011CN101638447B Supported bis-silicon-bridged metallocene catalyst, preparation method and application thereof
10/05/2011CN101633703B Loading method of polyolefin catalyst
10/05/2011CN101205235B Metal complex as well as preparation method and uses thereof
10/05/2011CN101124252B Metallocene catalysts, their synthesis and their use for the polymerization of olefins
10/04/2011US8030425 Photosensitive compositions based on polycyclic polymers for low stress, high temperature films
10/04/2011US8030424 Cyclobutene polymers and methods of making the same
10/04/2011US8030421 Process for the polymerization of 1-butene
10/04/2011US8030241 Catalyst compositions and polyolefins for extrusion coating applications
09/2011
09/29/2011WO2011119116A1 Self-assembled multi-nuclear catalyst for olefin polymerization
09/29/2011WO2011117224A1 Process for the preparation of flowable comonomer rich polypropylene
09/29/2011WO2011116455A1 Catalyst for high temperature olefin polymerization
09/29/2011WO2011076669A3 Magnesium dichloride-water adducts and catalyst components obtained therefrom
09/29/2011US20110237762 Reactor, Process for Producing Prepolymerization Catalyst for Olefin Polymerization, and Process for Producing Olefin Polymer
09/29/2011US20110236764 Microporous membranes and methods for producing and using such membranes
09/28/2011EP2368921A1 Process of flowable comonomer rich polypropylene
09/28/2011EP2367857A1 Polyethylene for the production of open head drums
09/28/2011EP2367856A1 Polyethylene for the production of tight head drums
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