| Patents for C08F 4 - Polymerisation catalysts (50,749) |
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| 06/09/2009 | US7544749 Polymerization catalysts, organic transition metal compounds, process for preparing polyolefins and polyolefins |
| 06/09/2009 | US7544748 C2-12 alpha olefins; MgCl2, TiCl4, and a beta-keto-ester derivative electron donor; polypropylene in high yields, stereospecificity and with high isotactic index; |
| 06/09/2009 | CA2267946C Magnesium aluminum process for making catalyst |
| 06/04/2009 | WO2009069973A2 Catalytic composition for producing 1-alkene and acrylates copolymer and method for producing 1-alkene and acrylates copolymer |
| 06/04/2009 | WO2009069825A1 Ethylene-α-olefin copolymer and molded article |
| 06/04/2009 | WO2009069823A1 Ethylene-α-olefin copolymer and molded article |
| 06/04/2009 | WO2009069822A1 Catalyst for polymerization of olefin, and process for production of olefin polymer |
| 06/04/2009 | WO2009069821A1 ETHYLENE-α-OLEFIN COPOLYMER AND MOLDED ARTICLE |
| 06/04/2009 | WO2009069657A1 Chemical polymerization catalyst for dental use and curable dental compositions containing the catalyst |
| 06/04/2009 | WO2009069483A1 Solid titanium catalyst ingredient, catalyst for olefin polymerization, and method of polymerizing olefin |
| 06/04/2009 | WO2009068581A1 Process for the manufacture of heterophasic propylene copolymer |
| 06/04/2009 | WO2009068579A1 Process for the preparation of propylene random copolymers |
| 06/04/2009 | WO2009068576A1 Catalyst with low surface area |
| 06/04/2009 | WO2009068000A2 CYCLOPENTADIENYLPHOSPHAZENE COMPLEXES (CpPN COMPLEXES) OF METALS OF THE THIRD AND FOURTH GROUP AND OF THE LANTHANOIDS |
| 06/04/2009 | WO2009029487A4 Self-limiting catalyst system with controlled aluminum rto sca ratio and method |
| 06/04/2009 | US20090143620 Transition metal complex ligand and olefin polymerization catalyst containing transition metal complex |
| 06/04/2009 | US20090143606 Production process for a silicon compound |
| 06/04/2009 | US20090143552 Method of polymerization of olefin/alpha-olefin using aryloxy-based olefin- (co)polymerization catalyst |
| 06/04/2009 | US20090143551 Nickel-based catalysts for preparing high cis 1,4-polydienes |
| 06/04/2009 | US20090143550 Copolymers of vinyl-and allylsilanes |
| 06/04/2009 | US20090143549 Catalyst Components for the Polymerization of Olefins |
| 06/04/2009 | DE102007057854A1 Cyclopentadienylphosphazen-Komplexe (CpPN-Komplexe) von Metallen der 3. und 4. Gruppe und der Lanthanoide Cyclopentadienylphosphazene complexes (CpPN complexes) of metals of the 3rd and 4th group and the lanthanides |
| 06/03/2009 | EP2065405A1 Catalyst with low surface area |
| 06/03/2009 | EP2065404A1 Process for the manufacture of heterophasic propylene copolymer |
| 06/03/2009 | EP2065087A1 Process for the preparation of propylene random copolymers |
| 06/03/2009 | EP2064260A2 Benzoxazine-containing formulations polymerizable/curable at low temperature |
| 06/03/2009 | EP2064248A1 Preparation of polymerization catalyst activators utilizing indole-modified silica supports |
| 06/03/2009 | EP2064218A1 Fluorinated alkoxy-imino catalyst components |
| 06/03/2009 | EP1622947B1 High activity olefin polymerization catalyst and process |
| 06/03/2009 | EP1519967B1 Method for the polymerisation of ethylene, higher alpha-olefin comonomer and dienes, especially vinyl norbornene and polymers made using such processes |
| 06/03/2009 | EP1373404B1 Polyethylene blends |
| 06/03/2009 | EP1265934B1 Preparation of a ziegler-natta catalyst |
| 06/03/2009 | CN101445571A Process for preparing polyolefin products |
| 06/03/2009 | CN100494237C Catalyst grain size |
| 06/02/2009 | US7541508 Molecular sieve catalyst composition, its making and use in conversion processes |
| 06/02/2009 | US7541481 polymerization catalyst for the polymerization of olefins; molecular weight control of polyethylene, ethylene-hexene copolymer |
| 06/02/2009 | US7541413 Bis(imino)pyridyl complex of transition metal on support having aluminum halide and/or alkylaluminum halide chemically or physically bonded thereto |
| 06/02/2009 | US7541412 Process for preparation of polyolefins via degenerative transfer polymerization |
| 06/02/2009 | US7541393 Hardenable composition that includes polymerizable urea or thiourea compounds that function as reductants in redox polymerization reactions |
| 05/28/2009 | WO2009067337A1 Long chain branched propylene-alpha-olefin copolymers |
| 05/28/2009 | WO2009066689A1 Bridged metallocene compound, olefin polymerization catalyst using the compound and ethylene polymer obtained by using the catalyst |
| 05/28/2009 | WO2009065799A1 Process for preparing styrene-based (co)polymers |
| 05/28/2009 | WO2009065677A1 Process for polymerising ethylene |
| 05/28/2009 | WO2009042149A3 Methods of preparing a polymerization catalyst |
| 05/28/2009 | WO2007140192A3 Acid functionalized gradient block copolymers |
| 05/28/2009 | US20090137765 Polymer obtained by addition-polymerization initiated by a silicon compound |
| 05/28/2009 | US20090137758 Polymeric nitroxides their preparation and use |
| 05/28/2009 | US20090137757 Polar group-containing olefin copolymer, process for preparing the same, thermoplastic resin composition containing the copolymer, and uses thereof |
| 05/28/2009 | US20090137755 Ethylene polymer, catalyst for ethylene polymer production, and method for producing ethylene polymer |
| 05/28/2009 | US20090137754 Polymer catalyst deactivation and acid neutralization using ionomers |
| 05/28/2009 | CA2706822A1 Bridged metallocene compound, olefin polymerization catalyst containing the same, and ethylene polymer obtained with the catalyst |
| 05/28/2009 | CA2706197A1 Process for preparing styrene-based (co)polymers |
| 05/27/2009 | EP2062924A1 Process for polymerising ethylene |
| 05/27/2009 | EP2061821A1 Polymer blends from interpolymer of ethylene/alpha olefin with improved compatibility |
| 05/27/2009 | EP1567561B1 Bimetallic indenoindolyl catalysts |
| 05/27/2009 | CN101440179A Propylene copolymer, polypropylene composition, use thereof, transition metal compounds, and catalysts for olefin polymerization |
| 05/27/2009 | CN101440143A Polymerization process for increasing stability of fluorinated ethylenepropylene copolymer resin end group |
| 05/27/2009 | CN101440141A Compatibilization chain extender for recycling engineering plastics |
| 05/27/2009 | CN101440138A Nickel olefin polymerizing catalyst, and preparation and use thereof |
| 05/27/2009 | CN101440137A Preparation of monodisperse porous organic polymer microsphere supported metallocene catalyst |
| 05/27/2009 | CN101440090A 2-(6'-imine pyridinyl) benzoxazole metal complexes, as well as preparation method and application thereof |
| 05/27/2009 | CN101440055A Synthesis of fluoride-containing organic peroxide evocating agent |
| 05/27/2009 | CN100491457C Metallocene-produced very low density polyethylenes |
| 05/27/2009 | CN100491421C Butene-1 copolymers and process for their preparation |
| 05/27/2009 | CN100491420C Expandable granules of polystyrene and preparation method |
| 05/27/2009 | CN100491418C Preparing method of catalyst for slurry polymerization of ethylene |
| 05/27/2009 | CN100491417C Polymerisation and oligomerisation catalysts |
| 05/27/2009 | CN100491416C Pretransistion metal catalytic system for ethene polymerisation and copolymerisation, its preparation method and uses |
| 05/27/2009 | CN100491415C Catalyst for olefin polymerization, preparation method and polymerization method thereof |
| 05/27/2009 | CN100491411C Atom transition free radical polymerization initiation system under supercritical state |
| 05/27/2009 | CN100491410C Adduct of magnesium halides, preparation method, and application |
| 05/27/2009 | CN100491386C Multinuclear metallocene complex and application thereof |
| 05/26/2009 | US7538174 high molecular weight alpha-olefin-butylene copolymers having excellent transparency, surface nontackiness and tensile strength, used for the production of packaging films, sheets or moldings |
| 05/26/2009 | US7538168 Such as bis(5-2-bromo-indenyl)zirconium dichloride; ethylene homo or alpha olefin copolymerization; gas phase, solution, slurry and bulk techniques; high molecular weight, narrow distribution |
| 05/26/2009 | US7538167 Comprising a melting temperature of greater than 160 degrees C., a percentage of syndiotactic pentads greater than 95%, a toluene soluble fraction of equal to or less than 0.4, and a molecular weight of from 10,000 Daltons to 1,000,000 Daltons |
| 05/26/2009 | CA2395292C Organometal compound catalyst |
| 05/22/2009 | WO2009064482A1 Polymerization catalysts and methods of using the same to produce polyolefin products |
| 05/22/2009 | WO2009064452A2 Ethylene polymers |
| 05/22/2009 | WO2009064404A2 Polymeriazation catalysts, methods of making; methods of using, and polyolefinproducts made therefrom |
| 05/22/2009 | WO2009063084A2 Process for the preparation of ultra high molecular weight polyethylene |
| 05/22/2009 | WO2009029447A4 Self-limiting catalyst composition with no silane |
| 05/21/2009 | US20090131616 Methods for Improving Heat Transfer in Polymerization Processes |
| 05/21/2009 | US20090131615 Catalyst systems based on aromatic diimine ligands |
| 05/21/2009 | US20090131614 Supported Polymerisation Catalysts |
| 05/21/2009 | US20090131613 Supported polymerisation catalysts |
| 05/21/2009 | US20090131611 Short-chain branched polypropylene |
| 05/21/2009 | US20090131586 High melt flow polymer of improved durability for pipe applications |
| 05/21/2009 | US20090131246 Catalysts and processes for selective hydrogenation of acetylene and dienes in light olefin feedstreams |
| 05/20/2009 | EP1664133B1 High stereospecific polybutylene polymer and highly active process for preparation thereof |
| 05/20/2009 | DE102008043520A1 Preparing stabilized initiator, comprises radically initiated polymerization of an aqueous solution containing an initiator e.g. azo compound, and N-vinylpyrrolidone, and spraying or crystallizing the obtained mixture in a spray device |
| 05/20/2009 | CN101437858A Aluminoxane compositions, their preparation, and their use in catalysis |
| 05/20/2009 | CN101437857A A process for the preparation of a silylchromate catalyst |
| 05/20/2009 | CN101434672A Method for preparing thermostable syndiotactic 1,2-polybutadiene thermoplastic elastomer |
| 05/20/2009 | CN101434671A Method for preparing thermostable atactic 1,2-polybutadiene rubber |
| 05/20/2009 | CN101434670A Preparation of high-amylose regularity polyvinylidene fluoride |
| 05/20/2009 | CN101434668A Polyolefins |
| 05/20/2009 | CN101434666A Magnesium chloride/mesoporous molecular sieve bisupported Ziegler-Natta polyethylene catalyst, preparation and use |
| 05/20/2009 | CN101434665A Supported catalyst for olefinic polymerization, and preparation and use thereof |
| 05/20/2009 | CN100488996C Preparation method of perfluorosulphonyl resin |
| 05/20/2009 | CN100488995C Preparing method for modified polybutadiene |