Patents for C08F 210 - Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (21,762)
07/2007
07/19/2007CA2633612A1 Copolymers, method for producing them and their use for treating surfaces
07/18/2007EP1716189B1 Olefin polymerisation process in the presence of an anti-fouling agent
07/18/2007EP1633790A4 Polymerization process using a metallocene catalyst system
07/18/2007CN1326892C Ethylene copolymer and ethylene/alpha-olefin copolymer composition and propylene polymer composition both containing the ethylene copolymer
07/18/2007CN1326888C Polymer production at supercritical conditions
07/18/2007CN1326886C Process for producing polyolefins
07/18/2007CN1326615C Polymerization catalyst system, methods of making and uses therefor
07/18/2007CN101001893A Process for making ethylene interpolymers and interpolymers made thereby, compositions and electrical devices containing such interpolymers
07/17/2007US7244795 Copolymerizing ethylene with a C4 to C8 alpha olefin using a SiO2-supported catalyst composed of methylalumoxane and a bis(substituted cycloalkyl)zirconium fluoride or chloride; product has a bulk density of at least 0.30 gram/cubic centimeter
07/17/2007CA2320271C A catalyst for the (co)polymerisation of ethylene and a method for the preparation thereof
07/17/2007CA2252295C Improved process for preparation of butyl rubber utilizing activated alkylaluminum halides
07/13/2007CA2573491A1 Process for producing elastic fluorocopolymer and crosslinked fluororubber
07/12/2007WO2007078697A1 Low molecular weight ethylene interpolymers, methods of making, and uses thereof
07/12/2007WO2007076639A1 Catalyst component for olefin polymerization or copolymerization,preparation method thereof, catalyst containing said catalyst component and use thereof
07/12/2007US20070161503 Aluminum phosphate-supported group 6 metal amide catalysts for oligomerization of ethylene
07/12/2007CA2635608A1 Low molecular weight ethylene interpolymers, methods of making, and uses thereof
07/11/2007EP1805249A2 Thermoplastic resin compositions suitable for use in transparent laminates
07/11/2007EP1673401A4 Polymerization process and control of polymer composition properties
07/11/2007EP1673400A4 Polymerization process and control of polymer composition properties
07/11/2007EP1487588B1 Separation of gases and solids using a cyclone
07/11/2007EP1284981B1 Method for producing transition metal compounds and their use for the polymerization of olefins
07/11/2007EP1198484B1 High density ethylene homopolymers and blend compositions
07/11/2007CN1997688A 树脂薄膜 Resin film
07/11/2007CN1325528C Process for the production of a linear low-density polyethylene composition
07/11/2007CN1325523C Ethylene type ternary copolymer and propylene type resin composition
07/10/2007US7241927 Transition metal complexes, ligands, catalysts for olefin polymerization, and process for production of olefin polymers
07/10/2007US7241848 Process for preparing low molecular weight olefin (CO)polymer and polymerization catalyst used therefor
07/10/2007US7241715 Dianionic chelating ligands with a bridged-bis-bi-aryl structure; For catalytic polymerization of ethylene/olefin copolymers
07/10/2007CA2321825C Continuous slurry polymerization volatile removal
07/05/2007WO2007075164A1 Halogenation processes
07/05/2007WO2007074838A1 Monolayer polypropylene film and use thereof
07/05/2007WO2006096319A3 Ziegler-type catalysts having increased productivity
07/05/2007WO2005119025A3 Radioactive-emission-measurement optimization to specific body structures
07/05/2007US20070156047 Radioactive-emission-measurement optimization to specific body structures
07/05/2007US20070155921 Flexible prolylene copolymer compositions having a high transparency
07/05/2007US20070155919 Organometallic transition metal compound, biscyclopentadienyl ligand system, catalyst system and preparation of polyolefins
07/05/2007US20070155918 polymerization catalyst for the polymerization of olefins; molecular weight control of polyethylene, ethylene-hexene copolymer; preparation of 2-[2-(indenyl)-2-methylpropyl]-1-phenyl-imidazolechromium dichloride
07/04/2007EP1802670A1 Linear low density polyethylene, process for the preparation thereof and films made therefrom
07/04/2007CN1993414A Moisture-curable silane crosslinking composition
07/04/2007CN1993389A Acidic activator-supports and catalysts for olefin polymerization
07/04/2007CN1324409C Method for preparing toner and toner and printed matter
07/04/2007CN1324055C Ethene polymerization catalyst, its production and polymerization kinetic behaviour control
07/03/2007US7238819 Process for preparing isobutylene-based polymers
07/03/2007US7238765 High density polyethylene and insulation compositions for wire and cable
07/03/2007US7238759 Useful in the manufacture of films, sheets, foams, fibers and molded articles
07/03/2007US7238758 dimethylaminotriethoxysilane; diethylaminotriethoxysilane; di-n-propylaminotriethyloxysilane; methyl-n-propylaminotriethoxysilane; high hydrogen response, high polymerization activity, high stereoregularity and excellent melt fluidity
07/03/2007US7238756 Polymerization process and control of polymer composition properties
07/03/2007US7238747 Comprising blend of 50-99.9 wt % thermoplastic polymer derived from polypropylene, optionally with one or more copolymerizable monomers selected from C2-C10 alpha-olefins or diolefins; flexibility
07/03/2007CA2218638C Polymerization of alpha-olefins with transition metal catalysts based on bidentate ligands containing pyridine or quinoline moiety
06/2007
06/28/2007US20070149730 Polymerization process
06/28/2007US20070149729 Prepared by polymerizing 1-butene using a substituted bis cyclopentadienyl bridged metallocene compound; high molecular weight, high yields
06/27/2007EP1801154A1 Ethylene/vinyl alcohol copolymer composition and multilayer structure comprising the same
06/27/2007EP1799727A2 Low fouling and high activity polymerization process
06/27/2007EP1608462A4 Production of broad molecular weight polyethylene
06/27/2007EP1596984A4 Production of broad molecular weight polyethylene
06/27/2007EP1511780B1 Ziegler natta catalyst components for the polymerization of olefins
06/27/2007CN1989199A 1-butene polymers composition
06/27/2007CN1989159A Process for producing fractionable 1-butene polymers
06/27/2007CN1989158A Polymerization catalysts for producing polymers with low levels of long chain branching
06/27/2007CN1323091C Ultra high molecular weight polyolefin useful as flow improvers in cold fluids
06/26/2007US7235624 Charge dissipation modifiers for olefinic interpolymer compositions
06/26/2007US7235618 Polypropylene polymers
06/21/2007WO2007070121A1 Solid state process to modify the melt characteristics of polyethylene resins and products
06/21/2007US20070142656 Chain growth reaction process
06/21/2007US20070142595 Oval-spherical organic polymer particle and process for producing the same
06/21/2007US20070142220 Method for preparing ethylene polymerization catalysts
06/21/2007CA2632715A1 Solid state process to modify the melt characteristics of polyethylene resins and products
06/20/2007EP1195386B1 Transition metal catalyst component for polymerization and process for producing polymer with the same
06/20/2007EP1082367B1 Production of polyethylene having improved mechanical properties
06/20/2007EP0743341B1 Novel resin composition
06/20/2007CN1982361A Bimodal polyethylene composition and articles made therefrom
06/20/2007CN1982343A High condensing mode polyolefin production under turbulent conditions in fluidized bed
06/19/2007US7232872 Contacting a monomer, a Lewis acid, an initiator, and a diluent of hydrofluorocarbons in a reactor; to produce (poly)isobutylene homopolymers, isobutylene-isoprene (butyl rubber) copolymers, isobutylene and alkylstyrene copolymers, and star-branched butyl rubber terpolymers
06/19/2007US7232871 Propylene ethylene polymers and production process
06/19/2007US7232866 Ethylene polymer composition
06/19/2007CA2288265C Premium pipe resins
06/19/2007CA2158800C Process for the polymerization of olefins
06/19/2007CA2155937C Cycloolefin copolymers having high tear strength and low optical attenuation
06/19/2007CA2146208C Polymerisation process
06/14/2007WO2007067965A2 Processes of controlling molecular weight distribution in ethylene/alpha-olefin compositions
06/14/2007WO2007067307A1 Ethylene elastomer compositions
06/14/2007WO2007067259A1 High density polyethylene
06/14/2007WO2007066475A1 Vibration control material, molded body for vibration control and multilayer laminate for vibration control
06/14/2007WO2007040595A3 Process for narrowing short-chain branching distribution in two-step ethylene polymerizations and products
06/14/2007US20070135599 Copolymerizing ethylene with a C4 to C8 alpha olefin using a catalyst composed of a metallocene activated by a methylalumoxane on a SiO2 support having an average particle size of10 to 40 mu m.; product has a bulk density of at least 0.30 gram/cubic centimeter
06/14/2007US20070135592 making the polymer using a catalyst comprising chromium supported on a silica-titania support; large diameter pipes
06/14/2007US20070135584 Solid state process to modify the melt characteristics of polyethylene resins and products
06/14/2007US20070135563 Adhesives comprising olefin copolymers
06/14/2007US20070135296 Hydrocarbon liquids, oils or waxes are added to the catalyst support after the catalyst and cocatalyst are loaded; reduced initial peak isotherm for smoother activity increase particularly in gas phase polymerization of ethylene and alpha-olefins; catalyst selectivity
06/14/2007CA2630329A1 Processes of controlling molecular weight distribution in ethylene/alpha-olefin compositions
06/14/2007CA2628547A1 High density polyethylene
06/13/2007EP1795580A1 Viscosity modifier for lubricating oils, additive composition for lubricating oils, and lubricating oil compositions
06/13/2007EP1608690B1 Preparation of polyolefins having high molecular weights in the presence of an organic transition metal compound in a gas-phase fluidized-bed reactor
06/13/2007EP1590377B1 Polymerization catalysts, organic transition metal compounds, process for preparing polyolefins
06/13/2007EP1309633B1 Process for producing liquid polyalphaolefin polymer, metallocene catalyst therefor and lubricants containing the same
06/13/2007EP1153947B1 Olefin copolymer, film, and sheet
06/13/2007CN1980959A Multistage process for producing ethylene polymer compositions
06/13/2007CN1978474A Method for preparing drag reduction agent for oil product through pipelines
06/13/2007CN1321140C Improved process for manufacture of polymers
06/12/2007US7230128 Unbridged metallocenes containing a fluorene ring and optionally a cyclopentane, indene or tetrahydroindene ring, and their preparation from an alkali metal fluorene compound and a transition metal halide, alcohol or alkyl compound; polymerizing olefins using the metallocenes as catalysts
1 ... 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 ... 218