Patents for C08F 210 - Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (21,762)
09/2010
09/30/2010US20100247375 Polyolefin compositions having improved optical and mechanical properties
09/29/2010EP2233528A1 Rubber composition and use thereof
09/29/2010EP2233525A1 Improved high melt flow heterophasic polypropylen copolymers
09/29/2010EP2231772A1 Polypropylene ethylene-propylene copolymer blends and in-line process to produce them
09/29/2010EP2231728A2 Difunctional additives for liquid hydrocarbons, obtained by grafting from copolymers of ethylene and/or propylene and vinyl esters
09/29/2010EP2139930B1 Butene-1 terpolymers and process for their preparation
09/29/2010CN101848947A Process for producing (ultra) high molecular weight polyethylene
09/29/2010CN101848944A Process for preparing a polyethylene resin in a double loop reactor with a mixture of bis-indenyl and bis-tetrahydroindenyl
09/29/2010CN101608004B Method for preparing linear low-density polyethylene
09/29/2010CN101357960B Resource-saving preparation method of isoolefine and conjugated diene copolymer
09/29/2010CN101065183B Slurry polymerisation process
09/28/2010USRE41785 Polymerizing one or more olefins, especially in gas or slurry phase, in the presence of an arylalkylmetal (Zr or Hf) complex of a triamine or triphosphine compound having a substituted hydrocarbon leaving group; polyolefins produced have high molecular weights, preferably over 300,000
09/28/2010US7803888 Olefin-based polymers and uses thereof
09/28/2010US7803865 Aqueous dispersion, its production method, and its use
09/28/2010US7803736 bringing support material into contact with protic medium having a water content less than 20% by weight and comprising a titanium compound and a chromium compound, wherein the protic medium comprises an alcohol, removing the solvent, optionally calcining
09/28/2010US7803324 comprising mixing and storage tanks, pumps, flowmeters and controllers, for preparing, measuring and conveying polymerization catalyst slurries to chemical reactors
09/28/2010CA2372537C Ethylene copolymers and films thereof
09/23/2010WO2010105797A1 Usage of copolymerisates as additives for lacquers
09/23/2010WO2010066906A3 Preparation of long-chain branched isotactic polypropylene
09/23/2010US20100240836 Process for the manufacture of heterophasic propylene copolymer
09/22/2010CN101842395A Method for optimising the transition from one polymer grade to another
09/22/2010CN101842394A Predictive model for density and melt index of polymer leaving loop reactor
09/22/2010CN101838417A Pe mib film ZN/CR
09/22/2010CN101838365A Synthesis method of bimodal-distribution ethylene-alpha-alkene-non-conjugated dialkene random copolymer
09/22/2010CN101838363A Method for producing propylene series copolymer
09/22/2010CN101838362A Polyolefin adhesive compositions and articles made therefrom
09/22/2010CN101003597B Process for producing elastic fluorocopolymer and crosslinked fluororubber
09/21/2010US7799877 Monitoring of the leading indicator permits rapid diagnosis of reactor problems, rapid adjustments of reactor parameters, compared to laboratory analysis of samples of polymer properties
09/21/2010US7799871 1-butene polymers composition
09/21/2010US7799397 Pressure pipes
09/21/2010CA2476302C Waterborne thermosetting compositions containing alternating copolymers of isobutylene type monomers
09/16/2010WO2010104739A2 Supertransparent high impact strength random block copolymer
09/16/2010WO2010102966A1 Use of vinyl ester copolymers as low-profile additives (lpas)
09/16/2010US20100234550 High shear oxidation of wax
09/16/2010US20100234545 Ethylene copolymer having multiple pitch molecular weight distribution and the method of preparing the same
09/16/2010US20100233461 High solar reflectivity, colored multi-layered composition
09/15/2010EP2228394A1 Multi-stage process for producing multi-modal linear low density polyethylene
09/15/2010CN101835808A Optimisation of the ethylene polymerisation process
09/15/2010CN101835536A Polyethylene compositions having improved properties
09/15/2010CN101831022A Interpolymers suitable for use in hot melt adhesives and processes to prepare same
09/15/2010CN101423579B Method for applying LNG cold energy to butyl rubber synthesis
09/15/2010CN101386659B Method for preparing oil soluble crude oil improved flowable agent
09/15/2010CN101048455B Composition, molded article, membrane and its preparation method and uses
09/14/2010US7796205 Polymer film, cyclic polyolefin film, method for manufacturing the same, optical compensation film, polarizer and liquid crystal display device
09/14/2010US7795365 Liquid and gel-like low molecular weight ethylene polymers
09/14/2010US7795321 By blending the multiblock interpolymer having soft and hard segments with branched polyolefin; blends can be extruded or molded into e.g. films, sheets, profiles, gaskets, foams; high melt strength and exhibits shear shinning for profile extrusion
09/10/2010WO2010100098A1 Process for the production of propylene random copolymers for injection moulding applications
09/09/2010US20100227179 Method for treating surfaces
09/08/2010EP2226337A1 Process for the production of polypropylene random copolymers for injection moulding applications
09/08/2010EP2225291A1 Crosslinked polyolefins for biomedical applications and method of making same
09/08/2010EP1475383B1 Transition metal complexes, ligands, polymerization catalysts for olefins, and process for production of olefin polymers
09/08/2010EP1366090B2 Process for the continuous gas-phase (co-) polymerisation of olefins in a fluidised bed reactor
09/08/2010CN1807469B Polymerizing catalyst for preparing low molecular weight olefin (co)polymer
09/08/2010CN101827867A Process for the preparation of catalytic support and supported bimetalic catalysts for production of homopolymers and copolymers of ethylene with alfa- olefins, of high and ultra high molecular weight and with broad molecular weight distribution in s
09/08/2010CN101824119A Multi-component copolymer tetrafluoroethylene-propylene fluorine elastomer and preparation method thereof
09/08/2010CN101824111A Polyethylene and catalyst composition for its preparation
09/08/2010CN101824053A Bis-silicon-bridged dinuclear metallocene compound and preparation and application thereof
09/08/2010CN101235106B Method for preparing metallocene catalyst and application thereof in ethylene propylene rubber production
09/07/2010US7790820 increased activity by precontacting metallocene with an olefin or acetylene monomer and an organoaluminum cocatalyst (less is required to lower cost) before contact with acidic activator support; triethylaluminum, fluorided silica-alumina support; polyethylene; ethylene-hexene copolymer; industrial scale
09/07/2010US7790119 loop reactor; olefin monomer optionally with an olefin comonomer in the presence of a polymerization catalyst in a diluent; the Froude number is maintained at or below 20; heat transfer coefficient stability and pump power stability
09/02/2010WO2010097340A1 Process for producing vinyl acetate/ethylene copolymers by means of emulsion polymerization
09/02/2010WO2010097305A1 Multistage process for the polymerization of ethylene
09/02/2010US20100222537 Polymers Having Broad Molecular Weight Distributions and Methods of Making the Same
09/02/2010US20100222536 Method for Functionalizating Carbon Naontubes Utilizing Peroxides
09/02/2010US20100222535 Hypercompressor Lubricants for High Pressure Polyolefin Production
09/02/2010US20100222531 Catalysts for olefin polymerization
09/01/2010CN1654487B Process for production of butyl rubber
09/01/2010CN101821303A Process for the preparation of high fluidity propylene polymers
09/01/2010CN101821296A Continuity additives and their use in polymerization processes
09/01/2010CN101817929A Novel polymers and uses thereof
09/01/2010CN101817901A Enhancing catalyst productivity in gas phase polymerization
08/2010
08/31/2010US7786227 Controlling a slurry polymerization process for forming solid high density polyethylene polymer particles using a combination of a densitometer measurement of the reaction mixture and a quadratic computer model
08/26/2010WO2010094450A1 Ethylene copolymers, catalyst system and process for preparing the same
08/26/2010WO2010079906A3 Ethylene-propylene-diene copolymer production method
08/26/2010WO2010077487A3 Bulk polymerization of silicone-containing copolymers
08/26/2010US20100216958 Methods of Preparing Renewable Butadiene and Renewable Isoprene
08/26/2010US20100216954 Modified Thermoplastic Resin
08/26/2010US20100215550 Pumping apparatus and process for polymerization in loop reactors
08/25/2010EP2221338A1 Rubber composition, crosslinked object and foamed object made from the composition, molded rubber made from the composition, and uses of these
08/25/2010EP2221329A1 Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation
08/25/2010EP2221328A2 Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation
08/25/2010EP2221323A1 Copolymer rubber, rubber composition, and molded rubber
08/25/2010EP2221322A1 Ionomer, resin composition containing the ionomer, unstretched film, sheet or molded body each made from the composition, and laminate having layer of the unstretched film
08/25/2010CN1976956B Gas olefin polymerization process
08/25/2010CN101037488B Polymerization monitoring and control using leading indicators
08/24/2010US7781546 Slurry phase polymerisation process
08/24/2010CA2297135C Films produced from substantially linear homogeneous olefin polymer compositions
08/19/2010DE102009060196A1 Verfahren zur Herstellung von Propylen-Blockcopolymer A process for preparing propylene block copolymer
08/18/2010EP2218725A1 Bridged metallocene compound, olefin polymerization catalyst using the compound and ethylene polymer obtained by using the catalyst
08/18/2010EP2218432A2 Container for biological fluid
08/18/2010CN101809084A Polyolefin compositions having improved optical and mechanical properties
08/18/2010CN101809040A Method for the production of protective colloid-stabilized polymer products and device for carrying out the method
08/18/2010CA2691696A1 Process for making improved aliphatic dicarboxylic acid copolymers
08/17/2010CA2360611C Transition metal-free initiator for the preparation of isobutylene-based polymers
08/12/2010WO2010091256A1 Ethylene-based polymers and compositions, methods of making the same, and articles prepared therefrom
08/11/2010EP1401936B1 Polyolefin coated steel pipes
08/11/2010CN101802019A Continuity additives and their use in polymerization processes
08/11/2010CN101798367A Vinyl acetate/butenedioic acid cycloalkyl ester copolymers and uses thereof
08/11/2010CN101220118B Modification copolymer, modification sheath material and core sheath type composite fiber
08/05/2010WO2010062036A9 Ethylene copolymer with improved impact resistance
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