Patents
Sitemap › C08 - Organic macromolecular compounds; Their preparation or chemical working-up; Compositions based thereon › C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds › C08F 4 - Polymerisation catalysts
Patents for C08F 4 - Polymerisation catalysts (50,749)
06/2010
06/08/2010US7732052 Compositions of ethylene/alpha-olefin multi-block interpolymer for elastic films and laminates
06/08/2010CA2373642C Polyalkenyl sulfonates
06/03/2010WO2010061802A1 Method for manufacturing modified conjugated diene polymer, modified conjugated diene polymer, rubber composition, and tire
06/03/2010WO2010060555A1 Preparation of ultra high molecular mass polyethylene and ultra high molecular mass polyethylene having improved crosslink ability prepared thereby
06/03/2010WO2010022228A4 Metal-ligand complexes and catalysts
06/03/2010US20100137534 Method for preparing microgel particles by controlled radical polymerization in an aqueous dispersion using nitroxide control agents
06/03/2010US20100137533 Hindered polyalicyclic alkyl catalysts and their use in a gas-phase polymerization reactor
06/03/2010US20100137532 Catalyst to polymerize olefins and conjugated dienes in heterogeneous phase, process for obtaining and using the same
06/03/2010US20100136310 Polyethylene Fibers and Processes of Forming the Same
06/03/2010US20100134953 Electrical insulation film
06/02/2010EP2192623A1 Vertical Geometry InGaN LED
06/02/2010EP2190888A1 A co-supported catalyst system comprising chromium and group 4 metal complex
06/02/2010EP1572766B1 Polymers with new sequence distributions
06/02/2010CN1856512B Self limiting catalyst composition and propylene polymerization process
06/02/2010CN101720335A Composite particles and methods for their preparation
06/02/2010CN101717460A Rare earth catalyst system for preparing polybutadiene with adjustable cis-trans contents, preparation method and application method
06/02/2010CN101717457A Dealcoholization device
06/02/2010CN101717456A Compound initiating agent for polymerization reaction and application thereof
06/02/2010CN101284897B Dissolvant hot preparation process for inarching polyisobutene co-polymer with maleic anhydride
06/02/2010CN101250238B Boroxol titanocene metal catalyzer and preparation method and application thereof
06/02/2010CN101225208B Method for preparing core-shell structural 'inorganic powder-elastomer'
06/02/2010CN101220107B Titanium/vanadium dual metal catalyst for synthesizing linear low density polyethylene, preparation method and application thereof
06/02/2010CN101215345B Structure controllable macromolecule initiator based on polyolefin, preparing method and application thereof
06/02/2010CN101186667B Method for preparing high-strength ternary fluororubber
06/02/2010CN101161690B Catalyst for preparing super-high molecular weight polyethylene and preparation method thereof
06/02/2010CN101081919B Preparation method of light scattering mould plastic based on SiO2/PMMA
06/01/2010US7728088 Atom Transfer Radical Polymerization of monoethylenically unsaturated monomer, a polyethylenically unsaturated monomer, a source of free radicals, and a control agent that contains a thiocarbonylthio group, such as O-ethyl S-1(methoxycarbonyl)ethyldithiocarbonate; products are soluble and reactivatable
06/01/2010US7728086 Process for the polymerization of olefins
06/01/2010US7728085 Process for producing ethylene- α -olefin-polyene random copolymer
06/01/2010US7728084 Slurry homo- or copolymerization of ethylene using a fluorinated but not perfluorinated hydrocarbon and optionally a saturated hydrocarbon as diluents and in the presence of a Ziegler-Natta catalyst system at a temperature of greater than or equal to 30 degrees C
06/01/2010US7728078 Blend of a polypropylene and a elastomeric copolymer of 60-90 mol % propylene units and 10- 40 mol % of 1-butene units; sheets and films with excellent flexibility and impact resistance as well as sufficient heat resistance and low-temperature heat-sealability
06/01/2010US7727686 Irradiating a thermotropic liquid crystal polymer exhibiting optical anisotropy and having a melting point of 250-350 degrees C. with a pulsed laser to evaporate the polymer, and depositing and solidifying the evaporant on a surface; protects organic electronic device from oxygen and moisture
06/01/2010US7727638 Blend of a semicrystalline polymer, especially isotactic polypropylene; a noncrystalline copolymer of propylene with ethylene or a C 4-20 alpha-olefin having stereoregular polypropylene sequences; and a process oil;
06/01/2010CA2645516A1 Anti-statics
05/2010
05/27/2010WO2010059474A1 Medium voltage cable sheath comprising an olefin-based polymer
05/27/2010WO2010058849A1 Novel triarylphosphine or triarylarsine compounds, α-olefin polymerization catalysts using same, terpolymer, and process for production of copolymer of α-olefin and (meth)acrylic comonomer
05/27/2010WO2010057925A1 Method for optimising the supply of catalyst slurry to a polymerization reactor
05/27/2010US20100130710 Procatalyst Composition with Multiple Internal Donor Having Silyl Ester and Method
05/27/2010US20100130708 Method of Controlling the Relative Activity of the Different Active Centers of Hybrid Catalysts
05/27/2010US20100130707 Catalyst for polymerization of propylene and method for polymerization of propylene using the same
05/27/2010US20100130706 Copolymer comprising alkene, acrylate and unsaturated acid anhydride, and method for preparing the same
05/27/2010US20100130705 Ziegler-Natta Catalyst and Its Use To Prepare Multimodal Polyolefin
05/27/2010US20100130671 Conjugated diolefin copolymer rubber, method for producing the same, rubber composition and tire
05/27/2010US20100129581 Process for making ethylene homopolymers
05/27/2010US20100129579 Rapid Crack Properties in High Performance Pipe
05/26/2010EP1572763B1 Polymers with new sequence distributions
05/26/2010CN1974612B Application of phosphate ester compound
05/26/2010CN1918197B Olefin polymerisation process in the presence of an anti-fouling agent
05/26/2010CN1898274B Process for the (co)polymerization of ethylene
05/26/2010CN1863823B Process for the preparation of a metalloorganic compound comprising at least one imine ligand
05/26/2010CN1406989B Polymer control method by cocatalyst
05/26/2010CN101715461A Super high molecular weight ethylene-alpha-olefin copolymer powder
05/26/2010CN101712732A Method for preparing spherical catalyst for propylene polymerization
05/26/2010CN101712646A Alkoxyamines containing a radically polymerizable group
05/26/2010CN101302270B Preparation of nitrogen-containing super absorbent resin
05/26/2010CN101245116B Catalytic system for producing ultrahigh molecular weight polyethylene
05/26/2010CN101186663B Rare earth catalyst for catalyzing 1,4-selectivity polymerization of isoprene or butadiene
05/26/2010CN101177463B Supported beta-diketone enamine vanadium olefin poly catalyst as well as preparation method and application thereof
05/26/2010CN101157737B Aza cyclic carbine rear earth catalyst for crystallinity 3,4-polyisoprene
05/26/2010CN101121764B Catalyst composition applied to producing syndiotactic polystyrene material
05/26/2010CN101100490B Non-metallocene rare earth alkyl complexes for 3,4-selectively polymerizing isoprene
05/26/2010CN101023106B Preparation of styrene homopolymers and styrene-ethylene copolymers
05/25/2010US7723451 Olefin polymerization process
05/25/2010US7723450 polymerization catalyst having a cyclopenta[b]benzothienylidene groups for preparing polyethylene or ethylene-hexane copolymer; alumoxane cocatalyst; broad molecular weight distribution
05/25/2010US7723449 Catalysts for synthesizing a polypropylene with a wide molecular weight distribution and use of the same
05/25/2010US7723448 two different transition metal coordination compounds supported on an adduct containing magnesium chloride and an organoaluminum compound; polymerization catalyst for preparing polyethylene; control the morphology of the obtained polymer and to avoid fouling in the reactor
05/25/2010US7723447 slurry polymerization in presence a cationic catalyst system, an environmentally friendly hydrofluorocarbon diluent, of one or more monomer(s) to form a single phase polymerization medium; prevent agglomeration and reactor fouling; utilizing boiling pool reactor systems
05/25/2010US7723446 allowing flow of polypropylene, catalyst, hydrogen and propylene there between; loop comprises from six to eight legs, each leg having fluid connections there between; prevent forming a different molecular weight polymers; molecular weight control
05/25/2010US7723425 Pigment compositions with modified ATRP copolymer dispersants
05/25/2010US7723254 Reacting magnesium, alcohol, and metal dihalide; for production of polyethylene
05/25/2010CA2416894C Process for producing liquid polyalphaolefin polymer, metallocene catalyst therefore and lubricants containing same
05/25/2010CA2389587C Active, heterogeneous supported bi-or tri-dentate olefin polymerisation catalyst
05/25/2010CA2294580C Preparation process of functionalized amine diene polymer, of such polymers, rubber composition and tyre tread allowing such polymers
05/25/2010CA2248303C Perfluorinated amide salts and their uses as ionic conducting materials
05/20/2010WO2010055652A1 Solid polymethylaluminoxane composition and process for producing same
05/20/2010US20100125125 Process for producing solid catalyst component precursor for olefin polymerization
05/20/2010US20100125124 Methods of catalyst activation
05/20/2010DE102009052483A1 Verfahren zur Herstellung von festem Katalysatorkomponentenvorläufer für Olefinpolymerisation Process for the preparation of solid catalyst components for olefin polymerization precursor
05/20/2010DE102008043668A1 Verfahren zur Herstellung von ABA-Triblockcopolymeren mit einem bimodalen B-Block Process for the preparation of ABA triblock copolymers with a bimodal B block
05/20/2010DE102008043662A1 Verfahren zur Herstellung von Telechelen mit breiter Molekulargewichtsverteilung Process for the preparation of telechelic polymers having a broad molecular weight distribution
05/20/2010DE102008043658A1 Verfahren zur Herstellung von AB-Diblockcopolymeren mit einem breit verteilten A-Block Process for the preparation of AB diblock copolymers with a broad distribution A-block
05/19/2010EP2186834A1 Propylene-hexene random copolymer produced in the presence of a metallocene catalyst
05/19/2010EP2186832A1 Process for the preparation of an unsupported, solid metallocene catalyst system and its use in polymerization of olefins
05/19/2010EP2186831A1 Process for the preparation of an unsupported, solid olefin polymerisation catalyst and use in polymerisation of olefins
05/19/2010CN101711260A Long chain-branched ethylene-alpha olefin copolymer
05/19/2010CN101709097A Olefin polymerization catalyst for coordinating [O-N-S] type tridentate ligand with titanium metal and preparation method thereof
05/19/2010CN101280031B Catalyst system for preparing dual-peak or widely distributed polyethylene and its application
05/19/2010CN101274967B Catalyst for ethylene polymerization and components thereof
05/19/2010CN101260172B Method for preparing super-high molecular weight polyacrylonitrile-base carbon fiber spinning primary fluid
05/19/2010CN101255204B Method for preparing supported non-metallocene olefin polymerization catalyst
05/19/2010CN101210062B Antibiotic polymer material
05/19/2010CN101205277B Carbomer ball milling modification method
05/19/2010CN101195668B Load type main catalyst for propylene polymerization and method for producing the same
05/19/2010CN101177501B Method for preparing progesterone molecular engram polymer
05/19/2010CN101143906B Method for preparing monodisperse cation type polymer micro-sphere
05/19/2010CN101104665B AM/NaAA/allylcyclodextrin polymer with inclusion function and synthetic method thereof
05/19/2010CN101104657B Olefin polymerizing catalyst
05/19/2010CN101096389B Super-high molecular weight polyethylene catalyzer and preparation method thereof
05/19/2010CN101081887B Preparation method of polyacrylate copolymer elastomer
05/19/2010CN101070361B Process for preparing fluorine-contained block copolymer
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