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)
11/2010
11/10/2010CN101074275B Extra high-molecular polythene catalyst and its production
11/09/2010US7829645 Process for the production of a polymer comprising monomeric units of ethylene, an α-oplefin and a vinyl norbornene
11/09/2010US7829642 Polymerization catalyst composition for polymerization of isoprene compound
11/09/2010US7829641 Process for the preparation of multimodal polyethylene resins
11/09/2010US7829634 a nitroxide and a peroxide; 1,3-1,4-bis(tert-butylperoxyisopropyl)benzene; 1,1'-di(tert-butylperoxy)-3,3,5-trimethylcyclohexane; n-butyl-4,4'-di(tert-butylperoxy)valerate; 2,2,6,6-tetramethyl-1-piperidinyloxy (Tempo) and HTempo; crosslinking
11/09/2010US7829495 Olefin polymerization process with alkyl-substituted metallocenes
11/09/2010CA2337380C Catalyst activator composition
11/04/2010WO2010126140A1 Method for producing highly branched polymer
11/04/2010WO2010125072A1 Catalytic systems made of a complex of rare earths for stereospecific polymerisation of conjugated dienes
11/04/2010WO2010125020A1 Improved multi-stage process for producing multi-modal linear low density polyethylene
11/04/2010WO2010125018A1 Improved ethylene polymerization catalyst composition
11/04/2010US20100280199 Compositions that can produce polymers
11/04/2010US20100280197 Modified particle, support, catalyst component for addition polymerization, catalyst for addition polymerization, and process for producing addition polymer
11/04/2010US20100280153 Modified propylene resin
11/03/2010EP2246372A1 Improved multi-stage process for producing multi-modal linear low density polyethylene
11/03/2010EP2246368A1 Improved ethylene polymerization catalyst composition
11/03/2010EP2245076A1 Ethylene terpolymers
11/03/2010CN1993384B Olefin polymerization catalyst and method of polymerization using the catalyst
11/03/2010CN1950403B Polymerisation process
11/03/2010CN101878237A Ethylene-a-olefin copolymer and molded article
11/03/2010CN101878236A Ethylene-alpha-olefin copolymer and molded article
11/03/2010CN101878235A Ethylene-alpha-olefin copolymer and molded article
11/03/2010CN101878233A Catalyst for polymerization of olefin, and process for production of olefin polymer
11/03/2010CN101878232A Catalytic composition for producing 1-alkene and acrylates copolymer and method for producing 1-alkene and acrylates copolymer
11/03/2010CN101878220A Process for production of dialkyl phosphate ester rare-earth salt or dioleyl phosphate ester rare-earth salt of
11/03/2010CN101423566B Solid catalyst component and catalyst thereof
11/03/2010CN101323650B Olefin polymerizing catalyst, preparation and use thereof
11/03/2010CN101235169B Stripping polyolefin/organic clay nano composite material and its preparation method and use
11/03/2010CN101190923B Asymmetric bridging dinuclear metallocene compound and its preparation and application in olefin polymerization
11/02/2010US7825203 Catalyst system for synthesizing amine functionalized rubbery polymers
11/02/2010US7825202 Potassium based catalyst systems for synthesizing rubbery polymers
11/02/2010US7825201 bulk polymerization; higher cis-1,4-polydiene content, narrow molecular weight distribution; catalyst is (a) organolanthanide, (b) aluminoxane, (c) organoaluminum compound other than an aluminoxane, (d) bromine compound (elemental bromine, bromine mixed halogens, or organic); in a dihydrocarbyl ether
11/02/2010US7825200 olefins functionalized with free radical initiators, copolymerization with ethylene and subsequent grafting with butyl acrylate; initiating monomer is from 5-norbornen-2-ol; 5-norbornen-2-yl 4-(1-(1-(2,2,6,6-tetramethylpiperidinoxy))ethyl)benzyl ether; nickel complex catalyst
11/02/2010US7825199 Catalytic processes for the controlled polymerization of free radically (co)polymerizable monomers and functional polymeric systems prepared thereby
11/02/2010US7825190 Slurry polymerization; for use as high topload blow moldings and transmission and distribution pipes; improved durability
10/2010
10/28/2010WO2010123775A1 Procatalyst composition with adamantane and method
10/28/2010WO2010123033A1 Method for producing olefin polymer
10/28/2010WO2010091333A3 Novel multifunctional azo initiators for free radical polymerizations: methods of preparation
10/28/2010US20100273966 Procatalyst Composition with Adamantane and Method
10/28/2010US20100273964 Heterogeneous lewis acid catalysts for cationic polymerizations
10/28/2010US20100273963 Process for producing polydienes
10/28/2010US20100273962 Polyethylene Materials Prepared Using Mixed Ziegler-Natta Catalyst Systems
10/28/2010DE102009058468A1 Verfahren zur Herstellung eines alpha-Olefinpolymerisationskatalysators A process for producing an alpha-olefin polymerization catalyst
10/27/2010EP2243794A2 Cycloolefin-based polymer compound, preparation method thereof and selective hydrogenation process
10/27/2010EP2242776A1 Molar ratio modifications to larger polyolefin catalysts
10/27/2010EP2242775A1 Catalyst for the polymerization of olefins
10/27/2010CN1962702B Carry type non-metallocene calalyst for polymerization of olefine, its preparation method and uses
10/27/2010CN1860151B High impact polystyrene and process for preparing same
10/27/2010CN1820034B Polyolefin adhesive compositions and articles made therefrom
10/27/2010CN1771266B Magnesium dichloride-alcohol adducts and catalyst components obtained therefrom
10/27/2010CN101874046A Solid titanium catalyst ingredient, catalyst for olefin polymerization, and method of polymerizing olefin
10/27/2010CN101874044A Polymers functionalized with heterocyclic nitrile compounds
10/27/2010CN101870746A Non-metallocene catalyst and preparation method and application thereof
10/27/2010CN101870745A High-efficiency neodymium catalyst for producing synthetic rubber
10/27/2010CN101402694B Three-tooth salicylaldehyde imine vanadium olefin polymerizing catalyst, preparation and uses thereof
10/27/2010CN101293939B Isopropyl acrylamide polyalcohol hydrogel and synthesizing method
10/27/2010CN101284893B Comb-typed amphiphilic water-soluble co-polymer, method for preparing same and use
10/27/2010CN101134789B Method for preparation of spherical support for olefin polymerization catalyst
10/26/2010USRE41897 Catalyst composition, method of polymerization, and polymer therefrom
10/26/2010US7820773 particulate addition polymerization catalyst comprising an alkaline earth metal magnesium, a compound of a transition metal TiCl4, electron donor di(ethylhexyl) phthalate; narrow particle size distribution
10/26/2010US7820582 Catalyst composition
10/26/2010US7820581 Adding a chromium-containing compound, to a metal alkyl; catalyst made from a chromium compound, metal alkyl, a pyrrole-containing compound, a metal alkyl, a halide-containing compound, and optionally a solvent; use trimerizing ethylene to 1-hexene; catalyst selectivity
10/26/2010CA2440114C Organometallic framework materials and process for preparing them
10/21/2010WO2010120973A1 Procatalyst composition with silyl glutarate and method
10/21/2010WO2010120331A1 Cyclic organosilicon compounds as electron donors for polyolefin catalysts
10/21/2010WO2010119970A1 Thiocarbonyl compound, polymer manufacturing method using same, and said polymer
10/21/2010WO2010118962A1 Process for the preparation of polymer of 1-butene
10/21/2010WO2010118641A1 Catalyst component used for olefin polymerization, process for preparing the same, and catalyst containing the same
10/21/2010WO2010091345A3 Novel multifunctional azo initiators for free radical polymerizations: uses thereof
10/21/2010US20100267912 Method of preparing vinyl chloride polymers having superior processability
10/21/2010US20100267910 Catalyst system for olefin polymerization comprising phenanthroline-comprising iron complexes
10/21/2010US20100267909 Bimodal Pipe Resin and Products Made Therefrom
10/21/2010US20100267908 Catalyst for olefin polymerization, process for producing olefin polymer, olefin copolymer, novel transition metal compound, and process for producing transition metal compound
10/21/2010US20100267907 Metallocene compounds, catalysts comprising them, process for producing an olefin polymer by use of the catalysts, and olefin homo-and copolymers
10/21/2010US20100267903 Process for the preparation of propylene random copolymers
10/21/2010US20100267901 Process for obtaining polymers of ethylene and cycloolefins
10/20/2010EP2241582A1 Aqueous dispersion containing polyolefin graft copolymer
10/20/2010EP2240479A1 Novel nitrogen-containing organic compounds that can be used as precursor of a catalytic composition
10/20/2010EP1874828B1 Catalysts for olefin polymerization
10/20/2010EP1390417B1 Process for polymerizing propylene and ethylene in solution
10/20/2010CN101868482A Polymerization of vinylic monomers containing a heteroatom
10/20/2010CN101868480A Process for preparing styrene-based (co)polymers
10/20/2010CN101868471A Bridged metallocene compound, olefin polymerization catalyst using the compound and ethylene polymer obtained by using the catalyst
10/20/2010CN101868470A Transition metal ion complex, method for producing the same, and method for producing polymer
10/20/2010CN101864039A Preparation method of temperature-sensitive graft copolymers based on polyvinylidene fluoride
10/20/2010CN101864018A Magnesium compound, catalyst for olefin polymerization and method for producing olefin polymer
10/20/2010CN101864016A Preparation method of polyacrylonitrile resin
10/20/2010CN101864013A Catalyst for gas-phase polymerization or copolymerization of ethylene and preparation method thereof
10/20/2010CN101864010A Bimetallic catalyst precursor and application thereof to olefin polymerization or copolymerization
10/20/2010CN101864009A Preparation method of catalyst component for polymerization reaction of olefins and catalyst thereof
10/20/2010CN101864008A Catalyst for polymerization reaction of olefins
10/20/2010CN101864007A Catalyst component for polymerization of olefins and catalyst thereof
10/20/2010CN101440137B Preparation of monodisperse porous organic polymer microsphere supported metallocene catalyst
10/20/2010CN101434666B Magnesium chloride/mesoporous molecular sieve bisupported Ziegler-Natta polyethylene catalyst, preparation and use
10/19/2010US7816562 Amido-organoborate initiator systems
10/19/2010US7816548 Method of preparing a hydrocarbylated metal-organic compound
10/19/2010US7816478 Polyethylene thick film and process for preparing polyethylene
10/19/2010US7816467 hydrazine endcapped acrylate polymers or oligomers by addition of hydrazine (or hydroxyethylhydrazine) to the double bond; ring-closing reactions of the adducts to form aminolactams; essential components of dispersants, inks, paints, adhesives, surfactants, viscosity modifiers, processing aids
10/19/2010US7816456 Semicrystalline propylene polymer composition for producing biaxially stretched polypropylene films
10/19/2010US7816296 Hindered polyalicyclic alkyl catalysts and their use in a gas-phase polymerization reactor
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