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