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)
10/2009
10/22/2009US20090264604 Metallocene Complex and Polymerization Catalyst Composition Containing the Same
10/22/2009US20090264603 Process for Producing Cyclic olefin Random Copolymer
10/22/2009US20090263604 Process for production of cross copolymers, cross copolymers obtained by the process, and use thereof
10/21/2009EP2110392A1 Multi-part redox-curing-type composition
10/21/2009EP1716185B1 Titanocene-based catalyst system
10/21/2009EP1710247B1 Transition metal compound and catalyst for olefin polymerization
10/21/2009EP1590387B1 Ring-opened azlactone initiators for nitroxide-mediated polymerization
10/21/2009CN101563374A Phase separator and monomer recycle for supercritical polymerization process
10/21/2009CN101563371A Catalyst activators, processes for making same, and use thereof in catalysts and polymerization of olefins
10/21/2009CN101560274A Method for producing polyolefins comprising syndiotactic structural elements, polyolefins and use thereof
10/21/2009CN101560273A Olefinic polymerization catalyst, preparation method and polymerization method
10/21/2009CN101560272A Olefinic polymerization catalyst, preparation method and polymerization method
10/21/2009CN101559387A Catalyst carrier for olefin polymerization and catalyst thereof
10/21/2009CN100551986C Color graft copolymer adhesive of using regenerated PE material as partial raw material and preparation method
10/21/2009CN100551941C Dispersion polymeric acrylamide emulsion and its application in produced liquid treatment of oil field
10/21/2009CN100551936C Process for the preparation of a metalloorganic compound comprising at least one imine ligand
10/21/2009CA2629550A1 Magnesium-titanium-hafnium for high temperature polymerization
10/20/2009US7605217 Crosslinked polypropylene or ethylene-propylene copolymer; molding materials; tensile strength; footwear; food containers; hoses
10/20/2009US7605216 Polymerized acrylonitrile and styrene in solution of polyol and 1,1-Di(tert-amylperoxy)cyclohexane, applying vacuum to separate
10/20/2009US7605215 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
10/20/2009US7605105 Transition metal polymerization catalysts, their synthesis and use in olefin polymerization
10/20/2009US7604673 Portable fuel cells; forming hydrogen using catalyst; catalytic reforming; using boiler and burners
10/20/2009CA2569198C Methods for producing polymers with control over composition distribution
10/20/2009CA2494983C Process for production of living radical polymers and polymers
10/15/2009WO2009125729A1 Solid titanium catalyst component for ethylene polymerization, ethylene polymerization catalyst and ethylene polymerization method
10/15/2009WO2009124722A1 Method for preparing a titanium catalyst component, titanium catalyst component, method for preparing a titanium catalyst and titanium catalyst
10/15/2009WO2009093971A8 Novel initiators for radical-requiring processes
10/15/2009US20090259007 Propylene is polymerized in solution in the presence of alumoxane, an organoaluminum compound and a metallocene containing an indene ring, a indacene ring and a (hetero)aryl ring; then gas phase copolymerizing ethylene or propylene with an olefin in presence of polymer formed in first step; heterophasic
10/15/2009US20090259006 Propylene polymer, method for production of the propylene polymer, propylene polymer composition, and molded article manufactured from the composition
10/15/2009US20090258998 Composition and process for the controlled synthesis of block copolymers
10/15/2009US20090258803 Copolymers made with quasi-living polyolefins and unsaturated acidic reagents, dispersants using same, and methods of making same
10/14/2009EP1753792B1 Process for the preparation of atactic 1-butene polymers
10/14/2009EP1539843B1 Process for the copolymerization of ethylene
10/14/2009EP1320554B2 Composition and process for enhancing controlled free radical polymerization
10/14/2009CN101558094A Propylene block copolymer
10/14/2009CN101558089A Solid catalyst for olefin polymerization, olefin polymerization method, and olefin polymer particle produced by the method
10/14/2009CN101555306A Method for synthesizing hydrogel
10/14/2009CN101555300A Method for preparing terpene resin
10/14/2009CN101555299A Pyrrole imine vanadium olefin polymerization catalyst, preparation method and applications thereof
10/14/2009CN101554595A Catalyst support used for olefinic polymerization as well as preparation method and application thereof
10/14/2009CN100549086C Gel polymer electrolytes and preparation method thereof
10/14/2009CN100549055C Macromolecule monomer comb polymer from atomic transfer free radical polymerization
10/14/2009CN100549048C Method for synthesizing carboxyl butadiene-styrene latex improving concrete tensile strength
10/14/2009CN100549046C Copolymerization of ethene and norbornene
10/14/2009CN100549045C Method for preparing polynorborene by alkene polymerization catalyst
10/14/2009CN100549043C Alkene polymerization catalyst and preparation method and application thereof
10/14/2009CN100549042C Combination of catalysts for polymerization of ethylene, preparation method, and application
10/14/2009CN100549041C Polymerization of ethylene
10/14/2009CN100549039C Method for producing alpha-olefin polymer
10/14/2009CN100549038C Preparation method of polyvinyl catalyst of loading semi-metallocene
10/14/2009CN100549037C Supported olefin polymerization catalyst
10/14/2009CN100549036C Magnesium-containing carrier and method for preparing olefin polymerization catalyst solid constituent thereby
10/14/2009CN100549017C Monodentate compound containing phenoxy, preparation method and application thereof
10/14/2009CN100548947C Tetramerization of olefins
10/14/2009CN100548946C Tetramerization of olefins
10/13/2009US7601787 Ethylene polymerization process
10/13/2009US7601666 Provide polymers having high molecular weight as well as good crystallinity preferably prepared at higher temperatures and productivities than otherwise possible
10/13/2009US7601665 Compositions that can produce polymers
10/13/2009US7601664 Coordination polymerization catalyst
10/13/2009US7601423 Prepared in presence of polymerization catalyst comprising a solid catalyst component, wherein the solid catalyst component comprises a transition metal compound or a liquid titanium compound supported on non-agglomerated spherical magnesium-containing microparticles; narrow particle size distribution
10/13/2009CA2389728C Method for producing peroxydicarbonates and their use in the radical polymerization of monomers
10/13/2009CA2232361C Novel poly(monoperoxycarbonates)
10/08/2009WO2009123663A1 Isotactic polypropylene produced from supercritical polymerization process
10/08/2009WO2009122220A1 Polymer-dendrimer hybrids
10/08/2009WO2009121516A1 Process for the preparation of branched polybutadiene with a high content of 1,4-cis units
10/08/2009WO2009121374A1 Suspension of catalyst components
10/08/2009US20090253876 such as isopropylidene(cyclopentadienyl)(1,1,3,6,8,8-hexamethyl-1H,8H-dicyclopenta[b,h]fluorenyl)zirconium dichloride
10/08/2009US20090253875 Rare earth metal complex, polymerization catalyst and method for producing polymer
10/08/2009US20090253874 Solid catalyst component for olefin polymerization, catalyst and method for producing olefin polymer by using same
10/08/2009US20090253873 Solid catalyst component and catalyst for polymerization of olefin, and method for producing polymer or copolymer of olefin using the same
10/08/2009US20090253869 homo or copolymerizing conjugated diene monomer (1,3-butadiene) within a liquid-phase polymerization mixture that includes conjugated diene monomer, a lanthanide-based coordination catalyst system (a lanthanide compound, an alkylating agent, and a halogen compound), dicyclopentadienes
10/08/2009CA2720424A1 Polymer-dendrimer hybrids
10/08/2009CA2719728A1 Process for the preparation of branched polybutadiene with a high content of 1,4-cis units
10/07/2009EP2106411A1 Biaxially-oriented metallocene-based polypropylene films having reduced thickness
10/07/2009EP1446429B1 Process for the polymerization of 1-butene
10/07/2009CN101553512A Anti-blocking compositions comprising interpolymers of ethylene/alpha-olefins
10/07/2009CN101550255A Elastomeric compositions
10/07/2009CN101550205A Spherical magnesium halide alcohol polymer as well as preparation method and application thereof
10/07/2009CN101550204A Atom transfer free radical polymerization initiation system with polyethyleneglycol as polymerization medium and its application in preparing macromolecular compound
10/07/2009CN100547005C Methods for producing polymers with control over composition distribution
10/07/2009CN100546996C Metallocene Ti-rare earth isodinuclear catalyst, preparation method and application thereof
10/07/2009CN100546995C Metallocene Zr-rare earth isodinuclear catalyst and preparation method and application thereof
10/07/2009CN100546994C Bridging metallocene dinuclear catalyst and its preparation method and application
10/07/2009CN100546990C Tetradentate IV B transition metal catalyst, preparation method and uses
10/07/2009CN100546988C Storage stable cyclic ketone peroxide compositions
10/06/2009US7598330 Transistion metal compounds such as phenylmethylene, bis/-tricyclohexylphosphine/ruthenium dichloride, used disproportionation catalysts
10/06/2009US7598329 Process for manufacturing ultra high molecular weight polymers using novel bridged metallocene catalysts
10/06/2009US7598328 homo or copolymerizing propylene in presence of a methylalumoxane modified silica and a hafnium complex of a polyvalent, Lewis base ligand such as [N-(2,6-di(1-methylethyl)phenyl)amido)(o-tolyl)( alpha -naphthalen-2-diyl(6-pyridin-2-diyl)methane)]hafnium dichloride
10/06/2009US7598317 Precision fragmentation assemblages and olefin polymerization catalysts made therefrom
10/06/2009US7598201 Preparation of hydrogel comprising cogel of silicon oxide and one further metal oxide, washing hydrogel until content of alkali metal ions is less than 0.1% by weight, extraction of water from hydrogel using organic solvents partially miscible with water until water is less than 5% by weight, drying
10/06/2009US7598200 Ionic liquids for heterogenising metallocene catalysts
10/06/2009US7598198 reducing the calcined catalyst comprising calcined palladium, rhodium and gold on silica supports and mixing in potassium acetate; use the mixture as catalyst for the production of vinyl acetate by reaction of ethylene, oxygen and acetic acid; inhibit of by-products, improve production efficiency
10/06/2009CA2382182C Process for preparing in a single reactor polymer blends having a broad molecular weight distribution
10/01/2009WO2009120026A2 Metallocene supported catalyst composition and a process for the preparation of polyolefin using the same
10/01/2009US20090247695 Process for producing conjugated diene polymer, conjugated diene polymer, and rubber composition
09/2009
09/30/2009EP2104687A1 Single component, phosphine-free, initiators for ethylene homopolymerization and copolymerization with functionalized co-monomers
09/30/2009EP1910430B1 Method for the production of high-grade polyisobutene
09/30/2009EP1567568B1 1-Buten copolymers and process for preparing them
09/30/2009CN101547941A Process for production of alpha-olefin low polymers
09/30/2009CN101544711A Non-bridging semi-sandwich chromium olefinic polymerization catalyst, preparation method thereof and application thereof
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