| Patents for C08F 4 - Polymerisation catalysts (50,749) |
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| 01/25/2007 | US20070021292 Fine a-alumina particle |
| 01/25/2007 | US20070018138 Highly pure hafnium material, target thin film comprising the same and method for producing highly pure hafnium |
| 01/25/2007 | CA2615489A1 Improved process for substituted polythiophene polymers |
| 01/24/2007 | EP1746115A1 Polyolefin graft copolymer, composition, and process for producing the same |
| 01/24/2007 | EP1746112A1 Polymerisation catalyst system based on monooxime ligands |
| 01/24/2007 | EP1746110A1 Catalyst component for olefin polymerization reaction and catalyst thereof |
| 01/24/2007 | EP1745092A2 Production of polystyrene for foaming applications using a combination of peroxide initiators |
| 01/24/2007 | EP1238026B2 Pigment concentrates and methods for production thereof |
| 01/24/2007 | EP1237935B1 Modified polymers prepared with lanthanide-based catalysts |
| 01/24/2007 | CN1902241A Haloaluminoxane compositions, their preparation, and their use in catalysis |
| 01/24/2007 | CN1902237A Method for producing highly reactive, low halogen polyisobutenes |
| 01/24/2007 | CN1902234A Method for controlling sheeting in gas phase reactors |
| 01/24/2007 | CN1900151A Metallocene-produced very low density polyethylenes |
| 01/24/2007 | CN1900129A Process for synthesizing beta-pinene/maleic anhydride copolymer |
| 01/24/2007 | CN1900127A Acrylic resin and its preparing method |
| 01/24/2007 | CN1296402C Process for preparing active nano attapulgite intermediate |
| 01/24/2007 | CN1296397C Antibacterial high water-absorbent resin and method for preparation thereof |
| 01/24/2007 | CN1296395C Catalyst composition and method for olefin polymerization and olefin and alpha-loefin copolymerization by using mew-type loaded catalyst system |
| 01/24/2007 | CN1296394C Process for preparing composite catalyst containing ferrous bromide |
| 01/23/2007 | US7166684 Characteristic in containing no halogen element; tris(1,3-dimethyl-cyclopentadiene)zirconium hydride for example; ethylene homo- or copolymerization; due to no halogen, the amount of additives such as a stabilizer can be reduced in the resultant polymer |
| 01/23/2007 | US7166683 I-n the presence of a catalyst system obtained by contacting a metallocene compound having C1 symmetry with an alumoxane that forms an alkyl metallocene cation and optionally an organoaluminum compound; isotactic 1-butene homopolymer |
| 01/23/2007 | US7166682 Process to prepare a particulated metallocene catalyst with a modified aluminoxane and use in polymerization of olefins |
| 01/23/2007 | US7166676 Impact strength and stress cracking resistance; used for production of laminate films, blow-molded articles, pipes, coating materials for electric transmission cables |
| 01/23/2007 | US7166648 Containing a beta-diketone or a beta -ketoester; for example 3-{4-Acetyl-4-[2-(ethoxycarbonyl)ethyl]-5-oxohexanoyloxy}-2,2-dimethylpropyl ethyl 4,4-diacetylheptane-1,7-dioate; use in photocuring of UV curable ethylenically unsaturated compounds; yields colorless products; nonyellowing |
| 01/23/2007 | US7166553 Solid, particulated complex of magnesium, a Group 4 transition metal, and a halide, an alpha -amino-substituted- or alpha -imino- substituted-2-alkylpyridine compound, organoaluminum cocatalyst, an internal electron donors; and selectivity control agent |
| 01/18/2007 | WO2007007992A1 Transition metal complexes, catalyst compositions containing the same, and olefin polymerization using the catalyst compositions |
| 01/18/2007 | WO2007007991A1 Transition metal complexes, catalyst compositions containing the same, olefin polymerization using the catalyst compositions |
| 01/18/2007 | WO2007007443A1 Novel polymer and method of measuring cholesterol therewith |
| 01/18/2007 | WO2007007392A1 Novel polymer and method of measuring cholesterol therewith |
| 01/18/2007 | WO2007006740A1 Single site catalyst systems having a scorpion-like structure |
| 01/18/2007 | WO2007006556A1 Method for the production of high-grade polyisobutene |
| 01/18/2007 | WO2007006537A1 Propylene polymer composition |
| 01/18/2007 | US20070015887 Method for producing water-absorbing resin |
| 01/18/2007 | US20070015657 Assymetrical metallocene in which titanium, zirconium, hafnium, vanadium, niobium, or tantalum is complexed with two different cyclopentadiene-containing rings: e.g., rac-[1-(9- eta 5-fluorenyl)-2-(2-methyl-benzo[b]indeno(4,5-d)thiophen-3- eta 5-yl)ethane]zirconium dichloride; activator |
| 01/17/2007 | EP1743899A1 Metal complexes for use in metathesis, atom transfer radical reactions, addition polymerisation and vinylation reactions, methods and intermediates for making them |
| 01/17/2007 | EP1742973A1 Free radical polymerisation process for making macromonomers |
| 01/17/2007 | EP1272543B1 Method for making siloxane copolycarbonates |
| 01/17/2007 | CN1898278A Magnesium dichloride-ethanol adducts and atalyst components obtained therefrom |
| 01/17/2007 | CN1898276A Blow molding resins with improved escr |
| 01/17/2007 | CN1898274A Process for the (co)polymerization of ethylene |
| 01/17/2007 | CN1898273A Catalyst system for olefin polymerization |
| 01/17/2007 | CN1898082A Accelerated organoborane amine complex initiated polymerizable compositions |
| 01/17/2007 | CN1896112A Random and copolymer cation macromolecular emulsion and its preparation |
| 01/17/2007 | CN1895884A Fluorochemical adhesive material and laminate made with the same |
| 01/17/2007 | CN1295267C Poly(arylene ether) and process for making the same |
| 01/17/2007 | CN1295257C Method for preparing high molecular weight cation type polyacrylamide |
| 01/17/2007 | CN1295254C Gas phase polymerization process |
| 01/16/2007 | US7163993 A polyolefin polymer was obtained from solution polymerization in presence of cationic metal compounds; dielectric properties, finely divided particles catalyst supports |
| 01/16/2007 | US7163991 Fluoroalcohol leaving group for non-metallocene olefin polymerization catalysts |
| 01/16/2007 | US7163990 Polymerization catalyst |
| 01/16/2007 | US7163989 Processes and apparatus for continuous solution polymerization |
| 01/16/2007 | US7163906 Organochromium/metallocene combination catalysts for producing bimodal resins |
| 01/16/2007 | US7163905 mixtures of coordination catalysts, organoaluminum compound cocatalyst and external electron donor comprising di-sec-butyldialkoxysilanes, used for homopolymerization or copolymerization of olefins |
| 01/16/2007 | CA2328303C Polymerizations using adjuvant catalyst |
| 01/11/2007 | WO2007005921A2 Bronsted acidic aluminoxane compositions and their use in olefin polymerization catalyst compositions |
| 01/11/2007 | WO2007005676A2 Activator compositions and their use in catalysts and olefin polymerization |
| 01/11/2007 | WO2007005364A2 Haloaluminoxane compositions |
| 01/11/2007 | WO2007005113A1 Improved catalyst preparation method |
| 01/11/2007 | WO2007005112A1 Olefin polymerization process with improved operability and polymer properties |
| 01/11/2007 | WO2007003378A2 Catalyst |
| 01/11/2007 | WO2007003135A1 Ruthenium complex ligand, ruthenium complex, carried ruthenium complex catalyst and the preparing methods and the use thereof |
| 01/11/2007 | US20070010641 Catalyst systems for elastomeric compositions |
| 01/11/2007 | US20070010640 Oligomerisation catalyst based upon an octanuclear nickel cluster |
| 01/11/2007 | US20070010639 Polyolefin functional at each end |
| 01/11/2007 | US20070010637 Transition metal complexes, catalyst compositions containing the same, and olefin polymerization using the catalyst compositions |
| 01/11/2007 | US20070010632 Antioxidant-functionalized polymers |
| 01/11/2007 | US20070010601 Having cation and silicate anion moieties; flowability in presence of large quantities of filler; rapid curing; storage stability; reliable, heat resistant encapsulation; solder cracking and moisture resistance devices |
| 01/10/2007 | EP1741747A1 Alpha-olefin polymer compositions, molded objects made from the compositions, and novel polymer |
| 01/10/2007 | EP1741725A1 Propylene polymer composition |
| 01/10/2007 | EP1740627A1 Preparation of polyethylene films |
| 01/10/2007 | EP1740626A1 Catalyst system for olefin polymerization, its production and use |
| 01/10/2007 | EP1740623A1 Polyethylene and catalyst composition for its preparation |
| 01/10/2007 | EP1740622A2 Metallocene ligands, metallocene compounds and metallocene catalysts, their synthesis and their use for the polymerization of olefins |
| 01/10/2007 | EP1740598A1 Transition metal complexes |
| 01/10/2007 | EP1521791B1 Nobonene-ester based addition polymer and method for preparing the same |
| 01/10/2007 | EP1200376B1 Process for oligomerisation of olefins and hydrogenation products of the obtained oligomers |
| 01/10/2007 | EP1171487B1 Process for synthesizing powder polyvinyl amine (pva) type flocculating and coagulating agents |
| 01/10/2007 | EP1163278B1 Use and production of polypropylene |
| 01/10/2007 | EP0675906B2 Linear low density polyethylene film |
| 01/10/2007 | CN1894286A Redox polymerization method, water-absorbent resin composite, and absorbent article |
| 01/10/2007 | CN1894099A High tear films from hafnocene catalyzed polyethylenes |
| 01/10/2007 | CN1894038A Polyethylene compositions having improved tear properties |
| 01/10/2007 | CN1891722A Method for preparing catalyst constituent for olefinic polymerization |
| 01/10/2007 | CN1891721A Catalytic composition and its preparation and use for preparing polymers from ethylenically unsaturated monomers |
| 01/10/2007 | CN1294162C Transition metal-free initiator for the preparation of isobutylene polymers |
| 01/10/2007 | CN1294159C Propylene polymer with high isotactic index |
| 01/10/2007 | CN1294156C Precision fragmentation compound and polymerizing catalyst made from its prepared alkene |
| 01/10/2007 | CN1294155C Preparation of molecular weight gradient polymer |
| 01/09/2007 | US7160966 Polymerizable composition with free radicals and by controlling polymerization |
| 01/09/2007 | US7160965 in situ reduction of catalyst precursor; coordination polymerization catalyst |
| 01/09/2007 | US7160964 Addition polymerization of polybutylene using coordination catalyst comprising alkylaluminum and titanium compound; continous withdrawal of solution; mixing with propylene glycol, dipropylene glycol, glycerol, diethylene glycol, and/or butanediol deactivator; pipes, packaging films, adhesives |
| 01/09/2007 | US7160951 Vinyl ether reactive diluents for peroxides in processes for radically curing of optionally reinforced unsaturated polyester resins |
| 01/09/2007 | US7160833 Spray-dried polymerization catalyst and polymerization process employing same |
| 01/09/2007 | US7160831 Molecular sieve catalyst composition, its making and use in conversion processes |
| 01/09/2007 | CA2428832C A method for preparing a catalyst composition and its use in a polymerization process |
| 01/09/2007 | CA2259995C Preparation of novel homo- and copolymers using atom transfer radical polymerization |
| 01/09/2007 | CA2244154C Process for the suspension polymerisation of vinyl chloride |
| 01/09/2007 | CA2161061C Solid catalytic component containing zirconium and/or hafnium and cycloalkadienyl groups; process for preparing the same and use thereof for polymerizing olefins |
| 01/04/2007 | WO2007002023A2 Isotactic specific catalyst for direct production of highly isotactic poly (propylene oxide) or highly isotactic poly (butylene oxide) |
| 01/04/2007 | WO2007001665A1 Polymerization process using spray-dried catalyst |