Patents for C08F 4 - Polymerisation catalysts (50,749)
06/2010
06/22/2010US7740808 Loop reactor for continuous slurry polymerization of olefin monomers; reduced size of the flash gas compressor and the capacity of the distillation sections, resulting in reduced cost
06/22/2010CA2414050C Metallocene-produced very low density polyethylenes
06/22/2010CA2372457C Conditioning/styling terpolymers
06/22/2010CA2358843C Stabilized metallocene polypropylene
06/22/2010CA2293279C Method of recycling cocatalyst for olefin polymerization conducted with metallocene catalyst
06/17/2010WO2010068045A2 Hybrid supported metallocene catalyst, method for preparing the same, and method for preparing polyolefin polymers using same
06/17/2010WO2010067790A1 Dual-cure curable material kit
06/17/2010WO2010066906A2 Preparation of long-chain branched isotactic polypropylene
06/17/2010US20100152397 Composite catalyst for production of polyethylene
06/17/2010US20100152387 Isotactic polystyrene having reactive groups
06/17/2010US20100152385 Process for producing propylene resin composition
06/17/2010US20100151965 Rubber composition for golf ball and golf ball
06/17/2010DE102009029488A1 Polymerisationsinitiator mit Arylazid und Oberflächenmodifikationsverfahren eines cyclischen Olefincopolymers unter Verwendung desselben Polymerization thereof with aryl azide and surface modification method of a cyclic olefin copolymer using
06/16/2010EP2196481A1 Preparation of long-chain branched isotactic polypropylene.
06/16/2010EP2196480A1 Supported catalyst
06/16/2010CN1955195B Catalyst, preparation method and application for olefin polymerization or copolymerization
06/16/2010CN1839158B Supported polymerisation catalysts
06/16/2010CN1817837B Carbonyl compound and method for preparing the same
06/16/2010CN1511065B Nickel-containing ethylene oligomerization catalyst and use thereof
06/16/2010CN101743260A thermally resistant anaerobically curable compositions
06/16/2010CN101735402A Method for preparing syndiotactic poly1,2-butadiene thermoplastic elastomer
06/16/2010CN101735388A Preparation method of water-in-water cation polyacrylamide
06/16/2010CN101735387A Preparation method of anionic polyacrylamide
06/16/2010CN101735377A Method for preparing membranous absorbent material
06/16/2010CN101735376A Preparation method of red mud sinking agent
06/16/2010CN101735366A Complex electron donor for drag reducer polymerization
06/16/2010CN101735365A Cocatalyst for use in synthesis of drag reducer
06/16/2010CN101735364A Method for preparing liquid polybutadiene rubber by sulfoacid rare earth catalyst
06/16/2010CN101735363A Grafted and functionalized high 1,4-trans polybutadiene with aromatic organosulfur compound
06/16/2010CN101735362A Method for preparing polyacrylonitrile at room temperature in living polymerization way
06/16/2010CN101735361A Method for preparing polyacrylonitrile resin
06/16/2010CN101735354A Method for preparing beta-crystal form polypropylene resin by in-situ polymerization
06/16/2010CN101735351A Method for preparing high-fluidity wide-distribution polypropylene and product thereof
06/16/2010CN101735347A Process for producing solid catalyst component precursor for olefin polymerization
06/16/2010CN101735346A Propylene homopolymerized or copolymerized catalyst and preparation method and application thereof
06/16/2010CN101733157A Method for preparing Ziegler Natta catalyst by taking porous polymer microsphere as carrier
06/16/2010CN101733156A Naphthalene sulfonate rare earth catalyst as well as preparation method and application thereof
06/16/2010CN101319028B Method for preparing norbornene and acrylic ester copolymer
06/16/2010CN101243107B Method for producing water-absorbing polymers
06/16/2010CN101173015B Catalyst component for polymerization of ethylene or combined polymerization, producing method and catalyst thereof
06/16/2010CN101148487B Catalyst and method for preparing ultra-low density polyethylene copolymer by using the same
06/15/2010US7737241 1) anionic amido-borate moieties including a tetravalent anionic B atom bonded to a N atom of ammonia or organic compound and a cationic counter ion and 2) liberating compound that reacts with the N atom to form an organoborane radical; for polymerizing (meth)acrylates and oligomers to make adhesives
06/15/2010US7737239 Elastomers with 50-85 mol % of propylene units, 5-25 mol % butene-1 units, and 10 to 25 mol % ethylene units; made using a metallocene catalyst such as di(4-tert-butyl-phenyl)methylene(3-tert-butyl-5-methyl-cyclopentadienyl)(fluorenyl)zirconium dichloride; modulus in tension of not more than 40 Mpa
06/15/2010US7737234 Polymerization of unsaturated monomers using a lithium carborane catalyst, a free radical initiator, and optionally a solvent; the catalyst can be used to improve the polymerization of unactivated terminal alkenes
06/15/2010US7737233 Catalyst systems and their use for metathesis reactions
06/15/2010US7737232 Method for the production of water-free rare earth metal halogenides, synthesis mixtures containing water-free rare earth metal halogenides and use thereof
06/15/2010US7737231 Process for producing water-absorbing resin
06/15/2010US7737070 Reacting a Group 4b or 5b halide that may contain other ligands, e.g., cyclopentadienyltitanium trichloride, with a compound containing an imine, e.g., 1,3-bis(2,6-dimethylphenyl)-iminoimidazoline in the presence of a base to form an iminometal halide; olefin polymerization using the product as catalyst
06/15/2010US7737069 Magnesium compound, catalyst for olefin polymerization and method for producing olefin polymer
06/15/2010US7737061 Compositions of ethylene/alpha-olefin multi-block interpolymer for elastic films and laminates
06/15/2010CA2357385C Supported phosphinimine polymerization catalyst
06/15/2010CA2321362C Catalytic system, the procedure for developing it and the procedure for developing an ethylene copolymer and a conjugate diene
06/10/2010WO2010065960A2 Non-fouling, anti-microbial, anti-thrombogenic graft-from compositions
06/10/2010WO2010065467A1 Branched and star-branched styrene polymers, telomers, and adducts, their synthesis, their bromination, and their uses
06/10/2010WO2010065361A1 Procatalyst composition including silyl ester internal donor and method
06/10/2010WO2010065359A1 Procatalyst composition multiple internal donor having silyl ester and method
06/10/2010WO2010064574A1 Copolymer, rubber compositions, crosslikned rubber, crosslinked foam, and uses of same
06/10/2010WO2010063432A1 Process for the polymerization of ethylene, and ethylene polymers having broad molecular weight distribution and long- chain branching
06/10/2010WO2010063090A1 Clay as an anti-static agent in a gas phase polymerization reactor
06/10/2010US20100144991 Electron Donor Composition For A Solid Catalyst, Solid Catalyst Composition Used In The Polymerisation Of A-Olefins, And Process For The Production Of A Polymer Consisting Of A-Olefin Units Using The Solid Catalyst Composition
06/10/2010US20100144990 excellent flexibility and impact resistance; produced by continuously performing a multi-step polymerization in which a propylene homopolymer component or a specific propylene copolymer component is produced in presence of a metallocene catalyst carried on a support by gas phase polymerization
06/10/2010US20100144989 Methods of controlling polymer properties
06/10/2010US20100144988 Monomodal Copolymer of Ethylene for Injection Molding and Process for its Preparation
06/10/2010US20100144976 Functionalized polyfluorenes for use in optoelectronic devices
06/10/2010US20100144969 Isoselective polymerization of epoxides
06/10/2010US20100144958 Polymers
06/10/2010US20100144919 Reactive polymeric nanoparticles (RPNPS) for restoration materials in dentistry
06/10/2010US20100144910 Process to produce polymers
06/10/2010US20100144515 Fluorinated dialkoxy-diimino catalyst components
06/10/2010US20100143719 Method for catalyst preparation and process of polyolefin polymerization from said catalyst
06/10/2010US20100140601 Polymer compound and method for producing the same, and light-emitting material, liquid composition, thin film, polymer light-emitting device, surface light source, display device, organic transistor and solar cell, each using the polymer compound
06/10/2010CA2745440A1 Non-fouling, anti-microbial, anti-thrombogenic graft-from compositions
06/10/2010CA2744201A1 Branched and star-branched styrene polymers, telomers, and adducts their synthesis, their bromination, and their uses
06/09/2010EP2194070A1 Electron donor composition for a solid catalyst, solid catalyst composition used in the polymerisation of alpha-olefins, and process for the production of a polymer consisting of alpha-olefin units using the solid catalyst composition
06/09/2010EP1401889B1 Method of making supported transition metal polymerization catalysts and compositions formed therefrom
06/09/2010CN1922220B Catalyst compositions and polyolefins for extrusion coating applications
06/09/2010CN1293692B Polyolefin nanocomposites
06/09/2010CN101724115A Sulfonic acid rare earth catalyst used for preparing polyisoprene and preparation method and application thereof
06/09/2010CN101724114A Method for preparing propylene homopolymer and polymer thereof
06/09/2010CN101724111A Preparation method of polypropylene with wide molecular weight distribution and polymer thereof
06/09/2010CN101724110A Multiple catalyst system for olefin polymerization and polymers produced therefrom
06/09/2010CN101724106A Catalyst component for vinyl polymerization reaction and catalyst thereof
06/09/2010CN101724105A Catalyzer component for olefin polymerization reaction and catalyzer thereof
06/09/2010CN101724104A Catalyst component for ethylene polymerization and catalyst thereof
06/09/2010CN101724103A Preparation method of catalyst component for ethylene polymerization
06/09/2010CN101724102A Catalyst component for olefin polymerization and catalyst thereof
06/09/2010CN101724101A Catalyzer component for olefin polymerization and catalyzer thereof
06/09/2010CN101724100A Catalyst pretreatment method
06/09/2010CN101220192B Synthesis of fluoridation aquosity polyurethane-polyacrylate composite emulsion
06/09/2010CN101182336B 3-sulfur five-atom bridged dinuclear metallocene complexes and uses thereof
06/09/2010CN101077910B Method for preparing particle diameter controllable high molecular weight nylon micro-sphere
06/09/2010CN101065404B Process for the preparation of a catalyst component for the polymerization of an olefin
06/08/2010US7732643 ligand intermediate for catalyst that can be handled more easily and can afford various olefin polymers
06/08/2010US7732549 Formed by polymerizing an unsaturated compound having 2 or more halogen polymerization-initiation sites with a living radical polymerization method using a metal catalyst; the reactions at the polymerization-initiation site and the unsaturated bond occur simultaneously; narrow particle size distribution
06/08/2010US7732543 Curable compositions contain a free radical polymerizable organosilicon monomer, oligomer or polymer; an organoborane amine complex; and optionally an amine reactive compound; and a component capable of generating a gas when mixed with an active hydrogen compound and a catalyst; self-adherent elastomers
06/08/2010US7732542 Ethylene homopolymerization or copolymerization with higher olefins using bridged or ansa-metallocene catalysts, such as diphenylmethylidene{ eta 5-[3-(pent-4-enyl)cyclopentadien-1-ylidene]}[ eta 5-(2,7-di-tert-butylfluoren-9-ylidene)]hafnium dichloride, an organoaluminum compound, and an activator
06/08/2010US7732541 Polymers comprising in their skeleton an endo ethylenic unsaturation, and preparation processes therefor
06/08/2010US7732540 contacting solid catalysts containing titanium, magnesium and halogen atoms, an organoaluminum compound and/or organoaluminumoxy compound and a nitrogen-containing aromatic heterocyclic compound, to form addition polymerization catalysts
06/08/2010US7732532 Multistage propylene-based polymer with a homo- or copolymeric component having an intrinsic viscosity of 12 to 20 dL/g in tetralin at 135 degrees C.; and a homo- or copolymeric component having an intrinsic viscosity of 0.5 to 3.0 dL/g in tetralin at 135 degrees; increased melt tension
06/08/2010US7732530 Flexible propylene copolymer compositions having a high transparency