| Patents for C08F 4 - Polymerisation catalysts (50,749) |
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| 07/03/2008 | WO2008034814A3 Benzoxazine-containing formulations polymerizable/curable at low temperature |
| 07/03/2008 | US20080161623 Method for Manufacturing High Viscosity Polyalphaolefins Using Ionic Liquid Catalysts |
| 07/03/2008 | US20080161531 with improved catalytic activity and intrinsic viscosity; as a catalyst component, an organometallic complex comprising palladium acetate, 1,3-bis[bis(2-methoxy-5-methylphenyl)phosphino]propane; copolymerization of carbon monoxide and ethylene in a liquid medium in presence of abouve catalyst |
| 07/03/2008 | US20080161520 Diphenylsulfonium compounds in which the S atom is additionally attached to a xanthene-9-onyl-2-yl- or coumarin-7-yl- ring; acid generator for a chemically amplified resist; photopolymerization initiator for polymerizing an epoxide or a vinyl ether |
| 07/03/2008 | US20080161518 Catalyst System for Synthesizing Amine Functionalized Rubbery Polymers Having a High Trans Microstructure |
| 07/03/2008 | US20080161517 Transition Metal Polymerization Catalysts, Their Synthesis And Use In Olefin Polymerization |
| 07/03/2008 | US20080161516 Process for Preparing 1-Olefin (Co) Polymers |
| 07/03/2008 | US20080161513 Comprises titanium/magnesium-1,4-diether [2,2'-dialkoxy-1,1'-biphenyl, 2,2'-dialkoxy-1,1'-binaphthalene, 10,10'-dialkoxy-9,9-biphenanthrene complex, organoaluminum compound, and organosilicon compound; molecular weight control |
| 07/03/2008 | US20080161498 Via compatibilizer in twin screw extruder |
| 07/03/2008 | US20080161497 Slurry polymerization; for use as high topload blow moldings and transmission and distribution pipes; improved durability |
| 07/03/2008 | DE112006002249T5 Homopolymer und Copolymer und Herstellungsverfahren dafür Homopolymer and copolymer and manufacturing method thereof |
| 07/03/2008 | DE112006000237T5 Übergangsmetallkomplex, Verfahren zur Herstellung des Übergangsmetallkomplexes, einen Substituenten aufweisende Fluorenverbindung, Verfahren zur Herstellung der einen Substituenten aufweisenden Fluorenverbindung, Katalysatorbestandteil zur Olefinpolymerisation, Katalysator zur Olefinpolymerisation und Verfahren zur Herstellung eines Olefinpolymers Transition metal complex, process for producing the transition metal complex, a substituent containing fluorine compound, process for preparing the fluorine compound having a substituent, a catalyst component for olefin polymerization, catalyst for olefin polymerization and process for producing an olefin polymer |
| 07/03/2008 | CA2673907A1 Production method of polyolefin, polyolefin and 1-hexene for linear low density polyethylene production raw material |
| 07/02/2008 | EP1939227A1 Catalyst preparation with phosphorous compound |
| 07/02/2008 | EP1939226A1 Process for producing a polymer, a process for producing a prepolymerized catalyst, such prepolymerized catalyst and its use |
| 07/02/2008 | EP1939225A1 Catalyst system for synthesizing amine functionalized rubbery polymers having a high trans microstructure |
| 07/02/2008 | EP1939224A1 Catalyst system for synthesizing amine functionalized rubbery polymers |
| 07/02/2008 | EP1939221A2 A method for producing functionalized cis-1,4polydienes having high cis-1,4-linkage content and high functionality |
| 07/02/2008 | EP1937731A1 Polymerization methods using the catalysts |
| 07/02/2008 | EP1937728A1 Preparation of multimodal polyethylene |
| 07/02/2008 | EP1937700A2 Process for preparing olefin polymers in the presence of catalyst systems having photochromic groups |
| 07/02/2008 | EP1583781B1 Gradient copolymers soluble or at least dispersible in water as well as in organic solvents |
| 07/02/2008 | EP1554295B1 Preparation of partially hydrogenated rac-ansa-metallocene complexes |
| 07/02/2008 | EP1529051B1 Group 4 metal complexes containing 4-aryl-substituted, tricyclic indenyl derivatives |
| 07/02/2008 | EP1209172B1 Solid catalyst component and catalyst for olefin polymerization |
| 07/02/2008 | EP1135421B1 Nitrogen substituted phosphinimine ligand |
| 07/02/2008 | EP0963382B2 Polymerization catalyst systems comprising heterocyclic fused cyclopentadienide ligands |
| 07/02/2008 | CN101213219A Propylene polymer composition |
| 07/02/2008 | CN101213218A Transition metal complex, catalyst composition including the same and olefin polymer using catalyst composition |
| 07/02/2008 | CN101213217A Arylphenoxy catalyst system for producing ethylene homopolymer or copolymers of ethylene and alpha-olefins |
| 07/02/2008 | CN101210062A Antibiotic polymer material |
| 07/02/2008 | CN101210061A Functional olefin copolymers and its preparing process and application |
| 07/02/2008 | CN101210058A Molecular engram polymer with selectivity to genistein and daidzein |
| 07/02/2008 | CN100398597C Ethylene copolymer composition and uses thereof |
| 07/02/2008 | CN100398577C Method for preparing polyalcohol of polymer |
| 07/02/2008 | CN100398575C Photoacid generating polymer, its preparation method and top anti-reflective coating composition comprising the same |
| 07/02/2008 | CN100398573C Method for preparing high absorptive resin in acrylic acid type |
| 07/02/2008 | CN100398572C Ziegler-natta catalyst systems and process for their preparation |
| 07/02/2008 | CN100398570C Mixed metallocene catalyst systems containing a poor comonomer incorporator and a good comonomer incorporator |
| 07/01/2008 | US7393965 Crosslinked metallocene compound for olefin polymerization and method of polymerizing olefin with the same |
| 07/01/2008 | US7393907 Polar group-containing olefin copolymer, process for preparing the same, thermoplastic resin composition containing the copolymer, and uses thereof |
| 07/01/2008 | US7393806 polymerization catalyst comprising transition metal compounds and esters of aromatic carboxylic acid as internal electron donors, trialkylaluminum compounds as cocatalysts and selectivity control agents selected from ethyl p-ethoxybenzoate and dicyclopentyldimethoxysilane; coordination catalysts |
| 06/26/2008 | WO2008076632A2 Catalyst activators, processes for making same, and use thereof in catalysts and polymerization of olefins |
| 06/26/2008 | WO2008076589A1 Phase separator and monomer recycle for supercritical polymerization process |
| 06/26/2008 | WO2008075717A1 Solid catalyst for olefin polymerization, olefin polymerization method, and olefin polymer particle produced by the method |
| 06/26/2008 | WO2008074674A1 Catalyst components for the polymerization of olefins and catalysts therefrom obtained |
| 06/26/2008 | WO2008074467A1 Process for producing phillips catalysts |
| 06/26/2008 | WO2008074219A1 Chloride of 2-(6'-imdopyridyl) benzimidazole metal complex, its synthesis and its application |
| 06/26/2008 | WO2007139439A3 Activators for the homo-or co-polymerisation of alpha-olefins with homogeneous metallocene catalyst systems |
| 06/26/2008 | US20080153999 Polymerization of at least one aliphatic or aromatic hydrocarbyl C2-20 mono- or multiolefin in the presence of a catalyst and a boron comprising co-catalyst, wherein the catalyst comprises of a metal-organic reagent, a spectator ligand and optionally at least one equivalent of a hydrocarbylting agent |
| 06/26/2008 | US20080153998 Modified catalysts for improved polymer properties |
| 06/26/2008 | US20080153997 Polymerizing C3+ olefins (especially propylene and optionally a comonomer) with nonmetallocene metal-centered, heteroaryl ligand catalyst and activator at a temperature above solid-fluid phase transition temperature of polymerization system and a pressure no lower than 2 MPa below cloud point pressure |
| 06/26/2008 | DE102006060460A1 Production of a chromium catalyst comprises applying one or more chromium compounds to an inorganic finely divided carrier forming a catalyst precursor and thermally treating the precursor in an oxidizing atmosphere |
| 06/26/2008 | CA2670826A1 Catalyst activators, processes for making same, and use thereof in catalysts and polymerization of olefins |
| 06/25/2008 | EP1934266A1 Homogeneous catalyst system for producing ethylene homopolymer or ethylene copolymers with alpha-olefins |
| 06/25/2008 | EP1933980A2 Polymerization catalysts and process for producing bimodal polymers in a single reactor |
| 06/25/2008 | EP1756128A4 Phosphonium salts derivatives and their use as solubility controlling auxiliaries |
| 06/25/2008 | EP1697044A4 Polyethylene compositions having improved tear properties |
| 06/25/2008 | CN101208366A Polymer, manufacturing method of this polymer, and cement admixture by using this polymer |
| 06/25/2008 | CN101205344A Preparation of polydicyclopentadiene/montmorillonite nano composite material |
| 06/25/2008 | CN101205282A Method for preparing polypropylene grafted copolymer |
| 06/25/2008 | CN101205279A Alcohol-soluble aqueous solid thermoplastic resin |
| 06/25/2008 | CN101205277A Carbomer ball milling modification method |
| 06/25/2008 | CN101205276A Low-cost nutrition type water keeping agent and preparation method thereof |
| 06/25/2008 | CN101205272A Agricultural low-cost nutrition type water keeping agent and preparation method thereof |
| 06/25/2008 | CN101205270A Production method of PVC paste resin for glove material |
| 06/25/2008 | CN101205269A Bis-salicylaldehyde imine vanadium olefin polymerization catalyst as well as preparation method and use thereof |
| 06/25/2008 | CN101205268A Method for hydrogenation of conjugated diolefin polymer and hydrogenation catalyst composition |
| 06/25/2008 | CN101205265A Single-salicylaldehyde imine vanadium olefin polymerization catalyst as well as preparation method and use thereof |
| 06/25/2008 | CN101205264A Ethane polymerization solid catalyst and preparation thereof |
| 06/25/2008 | CN101205263A Olefin polymerization solid catalyst carrier and preparation thereof |
| 06/25/2008 | CN101205261A Titanocene compound catalyst and method for preparing syndiotactic polystyrene thereby |
| 06/25/2008 | CN101205235A Metal complex as well as preparation method and uses thereof |
| 06/25/2008 | CN100396706C Polyolefin block copolymers |
| 06/25/2008 | CN100396705C Grafting of nitroxyl terminated oligomers or polymers onto thermoplastic polymers |
| 06/24/2008 | US7390866 Ethylene-propylene-diene terpolymers having isotactic polypropylene crystallinity, specified melting point and heat of fusion; curable; blends; moldings, fibers, films; tensile strength, tear strength |
| 06/24/2008 | US7390862 Process for polymerizing 1-butene |
| 06/24/2008 | US7390861 Ancillary ligand and the transition metal form a metallocycle having at least five primary atoms, counting any pi -bound cyclopentadienyl group in the metallocycle as two primary atoms; olefin polymerization |
| 06/24/2008 | US7390860 injecting the metallocene into the reactor from a mixing system and contacting with propylene; injecting the Ziegler-Natta catalyst into the reactor from a second mixing system and contacting with propylene; improved catalyst compatibility |
| 06/24/2008 | US7390764 Organometal catalyst compositions |
| 06/20/2008 | CA2614452A1 Process for preparing nano-sized polymer particles |
| 06/19/2008 | WO2008072790A1 Propylene block copolymer |
| 06/19/2008 | WO2008072549A1 Cyclic olefin addition copolymer, method for production thereof, and use thereof |
| 06/19/2008 | US20080146760 Process for the polymerization of olefins; novel polyethylenes, and films and articles produced therefrom |
| 06/19/2008 | US20080146756 Components and catalysts for the polymerization of olefins |
| 06/19/2008 | US20080146755 Cyclopentadienyl Zirconium alkyl chloride compound and a cyclopentadienyl titanium, vanadium or hafnium alkyl chloride compound, an aluminum activator; a magnesium compound; an alcohol |
| 06/19/2008 | US20080146740 Process for the controlled increase in the molecular weight of polyethylenes |
| 06/19/2008 | US20080146721 a calcined mixture of silica, alumina, titania or zeolites and comb polymers comprising addition-condensation copolymers, used as oxidation catalysts or catalyst supports |
| 06/18/2008 | EP0986586B1 Polymeric supported catalysts for olefin polymerization |
| 06/18/2008 | CN101200567A Gel polymer electrolytes and preparation method thereof |
| 06/18/2008 | CN101200524A Polypropylene material with low surface tension and method for preparing the same |
| 06/18/2008 | CN101200521A Graft copolymerization polymer and method for preparing the same |
| 06/18/2008 | CN101200520A Propylene type copolymer and preparation method thereof |
| 06/18/2008 | CN101200519A Modification method of acroleic acid macromolecular absorbent resin salt tolerance |
| 06/18/2008 | CN101200517A Nonpolar macroporous adsorption resin and method for synthesizing the same |
| 06/18/2008 | CN101200516A Polar macroporous adsorption resin and method for synthesizing the same |
| 06/18/2008 | CN101200515A Weak-polar macroporous adsorption resin and method for synthesizing the same |
| 06/18/2008 | CN101200514A Method for producing ethylen-propylene rubber |
| 06/18/2008 | CN101199943A Ethylene dimerization catalysis system, ethylene dimerization method, dimerization device and reactor unit |
| 06/18/2008 | CN100395270C Linear polystyrene supported (4S)-5,5-disubstituted oxazolidin one and its preparation method and uses |