| Patents for C08F 4 - Polymerisation catalysts (50,749) |
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| 02/28/2008 | US20080051530 Process for preparation of polyesters without solid state polymerization |
| 02/28/2008 | US20080051528 Multistage Process for Producing Ethylene Polymer Compositions |
| 02/28/2008 | CA2661609A1 Preparation of a catalytic paste for the olefin polymerization |
| 02/28/2008 | CA2659223A1 Promoter system for polymerization processes and polymers formed therefrom |
| 02/27/2008 | EP1892253A1 Modified alpha-olefin polymer and process for production of cross-linked product thereof |
| 02/27/2008 | EP1892125A2 Amine containing catalyst system and methods of use thereof |
| 02/27/2008 | EP1891125A1 Catalyst compositions comprising small silica support materials and methods of use in polymerization reactions |
| 02/27/2008 | EP1891123A1 Process for the copolymerization of propylene |
| 02/27/2008 | EP1891122A2 Supported polymerisation catalysts |
| 02/27/2008 | EP1891121A1 Carbon-bridged cyclopentadienyl-fluorenyl ligands |
| 02/27/2008 | EP1891120A1 Ethylene and alpha-olefins polymerisation catalyst system based on fluorenyl ligand |
| 02/27/2008 | EP1749032B1 Alkoxyamines containing a radically polymerizable group |
| 02/27/2008 | EP0894103B2 Process for the preparation of creep-resistant polypropylene block copolymers |
| 02/27/2008 | CN101133092A Ziegler-type catalysts having increased productivity |
| 02/27/2008 | CN101133089A Supported olefin polymerization catalysts |
| 02/27/2008 | CN101130612A Rubbery copolymer particle and method for preparing the same |
| 02/27/2008 | CN101130593A Preparation and coagulation method for grafted rubber latex with good thermal stability |
| 02/27/2008 | CN101130588A Case-hardening zwitterion type polymer for hair, preparing method and application of the same |
| 02/27/2008 | CN101130580A Tsiklomitsin molecular engram polyalcohol and uses of the same |
| 02/27/2008 | CN101130579A Domino catalytic system producing branching polythene and use method of the same |
| 02/27/2008 | CN101129295A 2-component initiator system (amine free) with storage stability and especially suitable for acidic systems |
| 02/27/2008 | CN100371386C Polymer containing ultraviolet absorption group and titanium dioxide complex particle composition and method of preparing the same |
| 02/27/2008 | CN100371357C Catalyst complexes for polymerization and co-polymerization of cyclic olefins |
| 02/27/2008 | CN100371356C Negative charged ion polymerization method of 2,2,2-Trifluorethylmethyl acrylate |
| 02/27/2008 | CN100371351C Organometal catalyst compositions |
| 02/26/2008 | USRE40121 Transition metal compound |
| 02/26/2008 | US7335716 Ethylene (co)polymers and uses thereof |
| 02/26/2008 | US7335713 Copolymer of monoethylenically unsaturated carboxylic acid, sulfonic acid, or phosphoric acid, or salts monomer, an acrylate or methacrylate ester cotnaining alkoxysilane functionality, copolymerizable hydrophilc acrylated polyether, a polymerization initiator, sodium hydroxide neutralizer; crosslinking |
| 02/26/2008 | US7335712 Metallating siloxy-containing compound for anionically polymerizing conjugated diene such as 1,3-butadiene, isoprene, 1,3-pentadiene, 2,3-dimethyl-1, 3-butadiene, and/or myrcene; tires |
| 02/26/2008 | US7335711 Preparation and use of tetrasubstituted fluorenyl catalysts for polymerization of olefins |
| 02/26/2008 | US7335710 addition copolymerization of ethylene and alpha-olefins in the presence of polymerization catalysts comprising metallocene complexes and activators on supports |
| 02/26/2008 | US7335706 Method of making alkoxy functionalized rubbery polymers |
| 02/26/2008 | US7335703 graft polymer of an olefin monomer with a (meth)acryl macromonomer or an isobutylene macromonomer made using a complex containing an alpha-diimine ligand and a transition metal such as palladium or nickel; can be graft polymerized in presence of water, air or polar compounds; blends with low turbidity |
| 02/25/2008 | CA2557410A1 Ziegler-natta catalyst for high temperature polymerization |
| 02/24/2008 | CA2593510A1 Butyl adhesive containing maleic anhydride and optional nanoclay |
| 02/21/2008 | WO2008020476A1 Process for producing block copolymer, and block copolymer or hydrogenation product thereof |
| 02/21/2008 | WO2008019802A1 Process for preparing catalyst components for the polymerization of olefins |
| 02/21/2008 | WO2007149262A3 Olefin polymerization process |
| 02/21/2008 | WO2007147864A3 Catalyst composition for the (co)polymerization of propylene. |
| 02/21/2008 | US20080045719 Process for the Preparation of a Metal-Organic Compound Comprising at Least One Imine Ligand |
| 02/21/2008 | US20080045681 Accelerated organoborane amine complex initiated polymerizable compositions |
| 02/21/2008 | US20080045680 Accelerated organoborane amine complex initiated polymerizable compositions |
| 02/21/2008 | US20080045678 Pneumatic tire |
| 02/21/2008 | US20080045677 polymerization inhibition; molecular weight control; acrylic acid-butadiene-styrene copolymers |
| 02/21/2008 | US20080045676 Continuous gas phase polymerization, e.g., of ethylene and/or propylene, in fluidized bed using Ziegler-Natta catalyst and a condensable fluid to increase the cooling capacity of the recycle stream; bed temperature is less than the Critical Temperature; gas dew point within 25 degrees of bed temperature |
| 02/21/2008 | US20080045647 Polyethylene compositions having improved tear properties |
| 02/21/2008 | US20080045405 catalytic oxidizing the carbon monoxide and hydrocarbons to carbon dioxide and water, and reduction of nitrogen oxides (NOx) to nitrogen; platinum and palladium ratio of bottom washcoat layer is 7:5 and Pt:Pd ratio of top washcoat layer is 3:1; fuel efficiency; catalytic converter for diesel engines |
| 02/20/2008 | EP1888654A1 Supported polymerisation catalysts |
| 02/20/2008 | EP1789457B1 Polymer latex suitable for the preparation of dip-molded articles |
| 02/20/2008 | CN101128491A Polymerization catalyst composition and process for production of polymer |
| 02/20/2008 | CN101125905A Emulsion polymerization macromolecule resin and its preparing process |
| 02/20/2008 | CN101125904A Polyacrylates interpenetrating network polymer emulsion and high damping material thereof |
| 02/20/2008 | CN101125903A Method for preparing nano-level crosslinked polystyrene hollow micro-sphere |
| 02/20/2008 | CN101125901A Cyclones copolymer and preparation method thereof |
| 02/20/2008 | CN101125898A Catalyst used for synthesizing polypropylene with wide molecular weight distribution |
| 02/20/2008 | CN101125897A Catalyst used for olefin polymerization reaction |
| 02/20/2008 | CN101125896A Catalyst component used for olefin polymerization reaction and its catalyst |
| 02/20/2008 | CN101125866A Double-core nickel series compounds, preparation method and application thereof |
| 02/20/2008 | CN100369942C Method and apparatus for preparing microsphere silicon dioxide carrier on gas-phase fluidized bed by polyvinyls catalyst |
| 02/20/2008 | CN100369940C Catalysts for olefin polymerization |
| 02/20/2008 | CN100369938C 乳液聚合物 Emulsion polymers |
| 02/20/2008 | CN100369921C Compounds containing boron and aluminium |
| 02/19/2008 | USRE40087 Can form an ink receiving layer having excellent adhesion with hydrophobic substrates, water-resistance and printing stability |
| 02/19/2008 | US7332556 Crystalline polymers of propylene having improved processability in the molten state and process for their preparation |
| 02/19/2008 | US7332555 Polymers with new sequence distributions |
| 02/19/2008 | US7332554 Polymers with new sequence distributions |
| 02/19/2008 | US7332551 Promoters for olefin polymerization catalyst systems |
| 02/19/2008 | US7332550 Stabilization of transition metal complexes for catalysis in diverse environments |
| 02/19/2008 | US7332456 Varying the melting points and molecular weights of polyolefins in a process of addition polymerization using metallocene catalyst which are chiral and stereorigid and include a bridge between the cyclopentadienyl groups |
| 02/19/2008 | US7332455 Utilizes magnesium halide and silica as composite support; formed from epoxy compounds and titanium/aluminum complexes; stability; stereospecific |
| 02/19/2008 | CA2313215C Polymerization catalyst systems, their use, their products and articles thereof |
| 02/19/2008 | CA2312242C Process for producing hydrogenated c9 petroleum resin and hydrogenated c9 petroleum resin obtained by the process |
| 02/19/2008 | CA2157312C Highly active double metal cyanide catalysts |
| 02/14/2008 | WO2008019100A2 Living radical polymerization of activated and nonactivated monomers containing electron-withdrawing side groups |
| 02/14/2008 | WO2008017522A1 Process for preparing hydroxy-telechelic atrp products |
| 02/14/2008 | WO2007147865A3 Catalyst composition for the copolymerization of propylene. |
| 02/14/2008 | US20080039606 Polyethylene resins |
| 02/14/2008 | US20080039578 Monodisperse amine functionalised polymer particles are prepared directly by seed suspension polymerization of aminostyrene, preferably 4-aminostyrene, together with another vinylic monomer, especially a styrenic monomer, and, optionally, a cross-linking agent. |
| 02/14/2008 | US20080038601 Efficient micro fuel cell systems and methods |
| 02/14/2008 | CA2660239A1 Process for preparing hydroxy-telechelic atrp products |
| 02/13/2008 | EP1456217B1 Metallocenes and catalyst compositions derived therefrom |
| 02/13/2008 | EP1448568A4 Dicops containing acetylenic substituents |
| 02/13/2008 | CN101124253A Polymerisation catalysts |
| 02/13/2008 | CN101124235A Olefin polymerization catalyst system and process for use thereof |
| 02/13/2008 | CN101121764A Catalyst composition applied to producing syndiotactic polystyrene material |
| 02/13/2008 | CN101121761A Process for producing prepolymerization catalyst for polymerization of olefin and process for producing olefin polymer |
| 02/13/2008 | CN101121732A Bridging metallocene Ti-rare earth binucleated catalyst and preparation method thereof |
| 02/13/2008 | CN100368453C Process for producing modified poly-olefine resin |
| 02/13/2008 | CN100368452C Water-soluble organic amphiprotic polymeric flocculant and preparation method |
| 02/13/2008 | CN100368448C Preparation of polyolefins having high molecular weights in the presence of an organic transition metal compound in a gas-phase fluidized-bed reactor |
| 02/13/2008 | CN100368447C Method for preparing beta-pinene polymer using Bis(salicylaldehyde)imine nickel as catalyst |
| 02/13/2008 | CN100368446C Method for preparing beta-pinene polymer using alpha-diimine nickel complex as catalyst |
| 02/13/2008 | CN100368442C N-vinyl amide polymer and production method thereof |
| 02/13/2008 | CN100368441C Fluorine-containing carbon chain acrylate, preparation method and application for copolymer thereof |
| 02/13/2008 | CN100368440C Spray-dried polymerization catalyst and polymerization processes employing same |
| 02/13/2008 | CN100368417C Bridged metallocene compounds as olefin-polymerization catalysts |
| 02/12/2008 | US7329758 Imidazolidine-based metal carbene metathesis catalysts |
| 02/12/2008 | US7329697 halogenated terpolymer of isoprene, isobutylene, p-methylstyrene, a filler, a sulfur cure system; making said terpolymer using iniator such as tert-butyl chloride or cumyl acetate; for tire treads or sidewalls where abrasion resistance and flexibility are needed |
| 02/12/2008 | US7329692 Combination of an organoammonium or organophosphonium arylsulfinate and a diaryliodonium salt and/or a hexaarylbisimidazole having an oxidation potential in N,N-dimethylformamide of 0.0 to +0.4 volts versus a silver/silver nitrate reference electrode; photoinitiators for acrylic monomers |
| 02/12/2008 | US7329626 Contacting a support with a solution of organomagnesium precursor in hydrocarbon solvent, reacting with aliphatic or aromatic alcohol in a specific stoichiometric manner that takes into account physically adsorbed water to form a magnesium-oxygen compound, and adding a transition metal compound |