Patents for C08F 210 - Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (21,762)
10/2005
10/27/2005US20050239980 Phosphorus substituted metallocene compounds for olefin polymerization
10/27/2005US20050239979 Metallocene ligands, metallocene compounds and metallocene catalysts, their synthesis and their use for the polymerization of olefins
10/27/2005US20050239976 Polymers having broad molecular weight distributions and methods of making the same
10/27/2005US20050239967 At least two-stage process for preparing propylene polymer compositions
10/27/2005US20050239666 high shearing to obtain a branched structures without substantially modifying the distribution of the molecular weights; use for improving the viscosity index of a lubricating oil, modifying a plastic, carbon black based elastomers; control the molecular weights; ethylene-propylene copolymers
10/27/2005US20050239639 Ethylene/butadiene copolymers, catalytic system and process for the synthesis thereof
10/27/2005CA2562909A1 Preparation of polyethylene films
10/27/2005CA2561566A1 Alcohol absorbed polyalphaolefin drag reducing agents
10/26/2005EP1589044A2 Polymers of ethylene and, optionally, copolymerizable esters, films using such polymers and stretch hood packaging processes using such films
10/26/2005EP1589043A2 Polymers of ethylene and, optionally, copolymerizable esters, films using such polymers and stretch hood packaging processes using such films
10/26/2005EP1587888A1 Coating composition, method of preparation thereof and substrate coated therewith
10/26/2005EP1587844A1 Supported olefin polymerization catalyst
10/26/2005EP1237947B1 Process for reducing the weight average molecular weight and melt index ratio of polyethylenes and polyethylene products
10/26/2005CN1688619A Process for the polymerization of ethylene and interpolymers thereof
10/26/2005CN1688618A Polymerization process
10/26/2005CN1688608A Reactor wall coating and processes for forming same
10/26/2005CN1688594A New monocyclopentadienyl complex
10/26/2005CN1224632C Polymerisation catalysts
10/25/2005US6958306 Activated catalyst systems from substituted dialuminoxane complexes
10/25/2005CA2155016C Propylene elastomer
10/20/2005WO2005097842A1 Multi-stage propylene polymer, process for producing the same, and propylene resin composition
10/20/2005US20050234204 in presence of a metallocene dimethylsilylbis(2,5-dimethyl-3-phenyl-cyclopento[2,3-b]thiophen-6-yl) zirconium dichloride, for preparing ethylene/alpha-olefin hydrocarbons (C3-C-20) of high molecular weight and broad molecular weight distribution; industrial scale; glass transition temperature
10/20/2005US20050234203 Process for removal of intermediate hydrogen from cascaded polyolefin slurry reactors
10/20/2005US20050234198 Heterophasic copolymer and metallocene catalyst system and method of producing the heterophasic copolymer using the metallocene catalyst system
10/20/2005CA2559429A1 Multi-stage propylene polymer, process for producing the same, and propylene resin composition
10/19/2005EP1586591A1 PROCESS FOR PRODUCING ETHYLENE/a-OLEFIN/UNCONJUGATED POLYENE COPOLYMER AND ETHYLENE/a-OLEFIN/UNCONJUGATED POLYENE COPOLYME R
10/19/2005EP1586589A1 Catalysts for polymerizing olefins and process for producing olefin polymer
10/19/2005EP1290084B1 Process for producing a polymer composition
10/19/2005EP0847408B1 Method for producing diene-modified propylene polymer
10/19/2005CN1684993A Shrink film
10/19/2005CN1684988A Polymer production at supercritical conditions
10/19/2005CN1684987A Improved control of resin properties
10/19/2005CN1684985A Olefin polymerization process
10/19/2005CN1684982A Continuous withdrawal from high solids slurry polymerization
10/19/2005CN1684968A Crosslinked metallocene compound for polymerizing olefin and method for polymerizing the olefin by using the same
10/19/2005CN1683423A EP(D)M polymer and improveing method of rheological property of EP(D)M and alpha-olefine mixtures
10/19/2005CN1683419A Modified particles, catalyst for olefin polymerization using the same, and process of producing olefin polymer
10/19/2005CN1223627C Resin composition containing ethylene-like polymer, and its producing method
10/19/2005CN1223626C Curable base-resistant fluoro-elastomers
10/18/2005US6956094 Bimodal polyolefin
10/18/2005US6956089 Polymerization process
10/18/2005US6956088 Metallocene catalyzed linear low density olefin polymer having broad molecular weight distribution, high tear strength, impact strength, extruding processability
10/18/2005US6956009 Two-phase morphology of superabsorbent and elastomer having different glass transition temperatures dispersed as aggregates in the other; low glass transmission temperature; softness, flexibility and durability; fluid flow; disposable products
10/18/2005US6956003 An in-situ coordination catalyst where the influence of the surface properties of the support on the transition metal active center is minimized; narrow molecular weight; less branching; films having good impact strength, transparency
10/18/2005US6956002 Process for polymerization of olefins
10/13/2005WO2005095475A1 Process for making ethylene interpolymers and interpolymers made thereby; compositions and electrical devices containing such interpolymers
10/13/2005WO2005095474A1 Process for polymerizing 1-hexene or higher alpha-olefins
10/13/2005WO2005095473A1 Process for polymerizing 1-hexene or higher alpha-olefins
10/13/2005WO2005095469A1 Catalyst composition and use thereof
10/13/2005WO2005095465A1 Method for controlling the polymer flow in a polymerization process
10/13/2005US20050228543 estimating and periodically controlling the reactor split of alpha-olefin polymerizations using multiple catalysts that selectively incorporate monomers and other reactants into polymer compositions
10/13/2005US20050228157 Thermoplastic elastomer bonded directly to metal substrate
10/13/2005US20050228156 Preparation of polyethylene films
10/13/2005US20050228151 Catalyst composition and methods for its preparation and use in a polymerization process
10/13/2005US20050228150 Use of instantaneous split to improve reactor control
10/13/2005US20050228139 Does not give off an odor, does not increase a load of an extruder, does not generate heat and die gum from polyethylene residue, keeps the characteristics of a thermoplastic resin to be recycled, is inexpensive, and can be molded into a flexible pipe that is convenient to be installed
10/13/2005US20050228138 Method of controlling olefin polymerization
10/13/2005US20050227860 Polymerisation catalyst
10/13/2005DE102005014711A1 Verfahren zur Polymermodifikation A method for polymer modification
10/13/2005DE102005007621A1 Verfahren zur Herstellung einer Verbindung, Katalysatorbestandteil zur Additionspolymerisation, Verfahren zur Herstellung eines Katalysators zur Additionspolymerisation und Verfahren zur Herstellung eines Additionspolymers A process for preparing a compound, a catalyst component for addition polymerization process for preparing a catalyst for addition polymerization and process for producing an addition polymer
10/13/2005CA2558097A1 Method for controlling the polymer flow in a polymerization process
10/12/2005EP1584852A1 A pressureless polymer pipe
10/12/2005EP1583780A1 Method for clay exfoliation, compositions therefore, and modified rubber contaiing same
10/12/2005EP1023348B1 Process for the production of heterophasic polymer compositions, and compositions thus obtained
10/12/2005CN1681883A Thermoplastic resin composition and moldings thereof
10/12/2005CN1681859A Improved process for manufacture of polymers
10/12/2005CN1681858A Supercritical polymerization process and polymers produced therefrom
10/12/2005CN1681848A Process for making low-density polyolefins
10/12/2005CN1681652A High escr glossy plastic containers
10/12/2005CN1681582A Slurry loop polyolefin reactor
10/12/2005CN1680394A Process for producing compound, catalyst component, process for producing catalyst, and process for producing addition polymer
10/12/2005CN1680306A Monomers, composition containing the same, electrode and electrochemical cell
10/12/2005CN1680024A Method of dehalogenating hydrocarbon containing carbon-carbon double bond
10/12/2005CN1222550C Partly crystalline propylene polymerisate composition for production of biaxial-stretched polypropylene films
10/12/2005CN1222549C Improved process for preparing butyl rubber using alkyllithium dihalide and aluminoxane
10/12/2005CN1222548C Supported phosphinimine-Cp catalysts
10/12/2005CN1222546C Production of E-P copolymers with single metallocene catalyst and single monomer
10/12/2005CN1222545C Solvent-free oil soluble drag reducing polymer suspension
10/12/2005CN1222402C Processability improved polyethylenes
10/11/2005US6953831 Excellent balance between rigidity and environmental stress cracking resistance, and excellent rigidity molding processability
10/11/2005US6953830 Fluorine-containing ethylene copolymers
10/11/2005US6953764 High activity olefin polymerization catalyst and process
10/11/2005US6953553 Process and apparatus for separating diluent from polymer solids
10/06/2005WO2005092503A1 Aluminum phosphate-supported group 6 metal amide catalysts for oligomerization of ethylene
10/06/2005WO2005068515A3 Supported activator for polymerisation
10/06/2005US20050222351 Process for producing compound, catalyst component for addition polymerization, process for producing catalyst for addition polymerization, and process for producing addition polymer
10/06/2005US20050222350 Catalyst composition and olefin polymerization using same
10/06/2005US20050222349 Dimethylsilyl{(2-methylcyclopenta[a]naphthalene)-7-(2,5-dimethylcyclopenta[1,2-b:4,3-b']-dithiophene)}zirconium dichloride; solution polymerization of ethylene/alpha-olefin hydrocarbons (C3-C-20; high molecular weight; broad molecular weight distribution; industrial scale; glass transition temperature
10/06/2005US20050222346 Method of preparing a polymer under predetermined temperature conditions, and apparatus therefor
10/06/2005US20050222343 Process for modification of polymer
10/05/2005EP1582533A1 Ethylene (co)polymer and its use
10/05/2005EP1582525A2 Boron compound in the form of fine particles, component of catalyst for olefin polymerization comprising the same and method for producing the same
10/05/2005EP1581565A2 Processes for transitioning between metallocene and ziegler-natta polymerization catalysts
10/05/2005EP0960142B1 Group 5 transition metal compounds
10/05/2005CN1678647A Ultra high molecular weight polyolefin useful as flow improvers in cold fluids
10/05/2005CN1678644A Olefin polymerisation process
10/05/2005CN1678643A Supported polymerisation catalysts
10/05/2005CN1678640A Bimodal polyolefin production process and films therefrom
10/05/2005CN1678638A Gas phase polymerization process
10/05/2005CN1676538A Ethene copolymer, resin composition, foaming formed body and making method thereof
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