| Patents for C08F 110 - Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (14,255) |
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| 04/28/2009 | US7524904 Slurry polymerization; continuous circulation of purge gas |
| 04/28/2009 | US7524897 Bimodal terpolymer comprising a low molecular weight homopolymer of ethylene anda high molecular weight terpolymer of ethylene, 1-butene and a C6 to C12 alpha -olefin; broad molecular weight distribution, high dart drop; pressure pipes, cable jacketing, wire coating, pipe coating, blow molding |
| 04/28/2009 | US7524790 Solid catalyst component for olefin polymerization, catalyst for olefin polymerization and process for producing olefin polymer |
| 04/23/2009 | WO2005099372A3 Release agent-free, multiple-use, polymer-based composite materials employed for concrete pouring forms and methods of making and using the same |
| 04/23/2009 | US20090105439 orthopedic implants formed of a ultra-high molecular weight polyethylene, with superior oxidation and wear resistance produced by a sequential irradiation and thermally treated by annealing after each irradiation |
| 04/23/2009 | US20090105417 Polymer Blends from Interpolymers of Ethylene/Alpha-Olefin with Improved Compatibility |
| 04/23/2009 | US20090105364 Radiation and melt treated ultra high molecular weight polyethylene prosthetic devices |
| 04/23/2009 | US20090105068 Polyolefin production |
| 04/22/2009 | EP2050769A2 Olefin polymerization catalyst and process for olefin polymerization |
| 04/22/2009 | EP1349878B1 Method for producing a catalyst for homo- or co-polymerization of ethylene |
| 04/22/2009 | CN101415737A Propylene melt blown resins, propylene melt blown resin fibers and non-woven fabric made from the same, and methods of making the same |
| 04/22/2009 | CN101412763A Catalyst support for producing ethylene polymer having high molecular weight, super-high molecular weight and wide molecular weight as well as method for producing supported type metallocene catalyst |
| 04/22/2009 | CN100480284C Enhanced solubility of magnesium halides and catalysts and polymerization process using the same |
| 04/21/2009 | US7521518 Ethylene copolymer by copolymerizing an ethylene and at least one comonomer selected from a compound represented by the formula H2C horizontal-line CHR wherein R is an alkyl group or an aryl group, and a diene, by slurry polymerization process |
| 04/21/2009 | US7521512 Catalyst composition and polymerization process using mixture of silane electron donors |
| 04/21/2009 | US7521104 Molding compositions made from a high-molecular-weight-propylene polymer |
| 04/16/2009 | US20090099324 Magnesium dichloride-ethanol adducts and catalyst components obtained therefrom |
| 04/16/2009 | US20090098786 Polypropylene resin, fiber, and nonwoven fabric |
| 04/16/2009 | US20090098237 Thermoplastic resin foam and production process thereof |
| 04/15/2009 | EP2048170A2 Second catalyst component for addition polymerization, catalyst for addition polymerization, and process for producing addition polymer |
| 04/15/2009 | EP2048169A2 Third catalyst component for addition polymerization, catalyst for addition polymerization, and process for producing addition polymer |
| 04/15/2009 | EP2048168A2 Process for producing catalyst component for addition polymerization, catalyst for addition polymerization, and process for producing addition polymer |
| 04/15/2009 | EP2048167A2 First catalyst component for addition polymerization, catalyst for addition polymerization, and process for producing addition polymer |
| 04/15/2009 | EP2047823A1 Oxidation-restistant and wear-resistant polyethylenes for human joint replacements and methods for making them |
| 04/15/2009 | EP1358221B1 Method for producing ethylene home-and co-polymer |
| 04/15/2009 | CN100478366C Solid catalyst component for alpha-olefin polymerization, process for producing catalyst therefor, and process for producing alpha-olefin polymer |
| 04/15/2009 | CN100478361C Method for controlling the polymer flow in a polymerization process |
| 04/14/2009 | US7517942 Mixing with heat a isotactic propylene homo- or copolymer or blend, an elastomer, an organic peroxide, an accelerator that forms macroradicals and simultaneously coupling the macroradicals with sulfur; product has a degree of crystallinity identical to that of the starting polymer |
| 04/09/2009 | US20090092893 Microporous Polymer Membrane |
| 04/08/2009 | EP1663864B1 Polymer-based composites comprising carbon nanotubes as a filler, method for producing said composites, and associated uses |
| 04/08/2009 | EP1463582B1 Catalyst for olefin polymerization |
| 04/08/2009 | CN101402695A Semi-sandwich alum-chromium olefin polymerizing catalyst, preparation and uses thereof |
| 04/08/2009 | CN100475858C Ethylene polymerization employing bis-imino pyridinyl transition metal catalyst components |
| 04/08/2009 | CN100475857C Olefin polymerization with pyridine moiety-containing single-site catalysts |
| 04/08/2009 | CN100475853C Slurry loop reactors |
| 04/07/2009 | US7514130 High ESCR glossy plastic containers |
| 04/02/2009 | DE19983137B4 Flammwidrige Polyolefinzusammensetzung The flame-retardant polyolefin |
| 04/02/2009 | DE19882607B4 Polypropylen, Verfahren zur Herstellung desselben und Anwendungen davon Polypropylene, process for producing the same and uses thereof |
| 04/01/2009 | EP2041194A2 Process to produce high viscosity fluids |
| 04/01/2009 | CN100473669C Organometallic transition metal compound, biscyclopentadienyl ligand system, catalyst system and preparation of polyolefins |
| 03/31/2009 | US7511183 Tetramerization of olefins |
| 03/26/2009 | US20090082523 Polyethylene resin, process for producing the same, and pipe and joint comprising the resin |
| 03/26/2009 | US20090082476 Method of separation and cleaning of post consumer carpet face yarn from carpet backing yarn product produced therefrom |
| 03/25/2009 | EP1833777A4 Photoreactive polymer and process of making the same |
| 03/25/2009 | EP1720913B1 Method for controlling the polymer flow in a polymerization process |
| 03/25/2009 | EP1613430B1 Method for the preparation of hollow beads of polyethylene |
| 03/25/2009 | CN101392036A Metallocene domino catalytic system for preparing branched polyethylene using ethylene as only monomer and use thereof |
| 03/25/2009 | CN100471885C Method of ethylene polymerization for producing products having various properties with high productivity and a tubular reactor used therefor |
| 03/25/2009 | CN100471884C Method for the preparation of olefin polymerisation catalyst support and an olefin polymerisation catalyst |
| 03/25/2009 | CN100471876C Interconnected loop reactors |
| 03/25/2009 | CN100471829C Magnesium compound, solid catalyst component for olefin polymerization, catalyst for olefin polymerization and method for producing polyolefin |
| 03/24/2009 | US7507782 Transition-metal complexes with tridentate, nitrogen-containing ligands |
| 03/19/2009 | US20090076215 Polypropylene grids manufactured with a beta nucleation additive, the method of manufacture and uses thereof |
| 03/19/2009 | US20090075093 Method and compositions for producing optically clear photocatalytic coatings |
| 03/18/2009 | EP2036928A1 Magnesium halide adduct, olefins polymerization catalyst component and catalyst made therefrom |
| 03/18/2009 | CN101389670A Process for preparation of polyisobutylene whose content of terminal double bonds is more than 50% from an industrial C4 hydrocarbon stream comprising 1-butene, 2-butene and isobutene |
| 03/18/2009 | CN101386656A Process for isobutene polymerization |
| 03/17/2009 | US7504463 allows for control of polymer molecular weight, molecular weight distribution, and side-chain branching while possessing desirable productivities |
| 03/17/2009 | US7504354 [Dimethylsilanediyl(2-methyl-8-phenylbenzo[b]cyclopenta[d]-thien-3-ylidene)2]zirconium(IV) dichloride; for homo- and copolymerization of propylene; useful for producing hard and stiff shaped bodies having high ultimate tensile strength, e.g. fibers, filaments, injection-molded parts, films, plates |
| 03/17/2009 | US7504352 Heating combination of titanium tetrachloride, amagnesium-containing compound , and an internal electron donor, in an aromatic hydrocarbon solvent; washing the intermediate product, treating the washed product with titanium tetrachloride |
| 03/12/2009 | US20090069518 Process for the polymerization of 1-butene |
| 03/12/2009 | US20090069475 Multiple catalyst system for olefin polymerization and polymers produced therefrom |
| 03/12/2009 | US20090068394 Nonwoven hook-and-loop fastener for a garment |
| 03/11/2009 | EP2032250A1 Formation of ziegler-natta catalyst |
| 03/11/2009 | EP0990664B1 Catalyst for olefin polymerization and method of polymerizing olefin |
| 03/11/2009 | CN101381489A Methods of preparing active chromium/alumina catalysts via treatment with sulfate and polymers produced using the chromium/alumina catalysts |
| 03/11/2009 | CN100467501C Films comprising isotactic propylene copolymers |
| 03/10/2009 | US7501372 Catalyst compositions for producing polyolefins in the absence of cocatalysts |
| 03/05/2009 | US20090062495 High temperature process for solution polymerization |
| 03/05/2009 | US20090062494 Process for the Preparation of Polypropylene |
| 03/05/2009 | US20090062490 Olefin polymerization process |
| 03/05/2009 | US20090062485 Polymerisation process |
| 03/04/2009 | EP1753794B9 Polyethylene and catalyst composition for its preparation |
| 03/04/2009 | EP1572762B1 High molecular weight polypropylene process |
| 03/04/2009 | EP1539834B1 Spray-dried polymerization catalyst and polymerization processes employing same |
| 03/04/2009 | EP1368388B1 Dual-site olefin polymerisation catalyst composition |
| 03/04/2009 | EP1023339B1 Elastic polypropylenes and catalysts for their manufacture |
| 03/04/2009 | CN101379100A Production of isotactic and regiorandom polypropylene based polymer and block copolmyers |
| 03/04/2009 | CN101376725A High-impact linear low density polyethylene / molecular sieve composite material and preparation thereof |
| 03/04/2009 | CN100465198C A method for preparing porous ethylene polymers and porous polymers obtained thereof |
| 03/04/2009 | CN100465193C Ziegler-natta catalyst for olefin polymerization including aryloxy groups and a method for polymerization of olefin thereof |
| 03/03/2009 | US7498396 For use as viscosity modifier, particularly in lube oils, as a thickener, and as a tackifier for plastic films and adhesives; can be functionalized to produce intermediates for manufacture of detergents and dispersants for fuels and lube oils |
| 03/03/2009 | US7498390 Chromium complexes and their use in olefin polymerization |
| 03/03/2009 | US7498287 Chromium complexes and their use in olefin polymerization |
| 03/03/2009 | US7497896 Gas mixture is brought into contact with a membrane enables the selective permeation of the propylene with respect to the propane; propylene-enriched permeate and a propane-enriched retentate is formed; propylene concentration of the permeate in the membrane is then reduced with a sweeping gas |
| 02/26/2009 | WO2009007544A3 Catalyst system, method of manufacture and use |
| 02/26/2009 | US20090054606 first and second metallocene catalysts, and a chemically-treated solid oxide, and an organoaluminum compound; metallocene bridges are C1, C2, Si, Ge, or Sn; indane rings; impact, tear, adhesion, sealing, extruder motor loads and pressures at comparable melt index values, and neck-in and draw-down. |
| 02/26/2009 | US20090054589 Use in applications where no odor, taste or fogging are desired such as packaging for food or medicines, or in automobiles; reactor made, with no post reactor treatments; low oligomer content and/or narrow molecular weight distribution; specified oligomer to melt flow rate (MFR) ratio with solid catalyst |
| 02/26/2009 | US20090053495 Polyethylene Film With Improved Processability and Mechanical Properties |
| 02/25/2009 | EP2028199A1 Propylene polymer and composition containing the same, molded object and laminate comprising these, and processes for producing propylene polymer and composition containinig the same |
| 02/25/2009 | EP2028198A1 Propylene polymer and composition containing the same, molded object and laminate comprising these, and processes for producing propylene polymer and composition containinig the same |
| 02/25/2009 | EP1636245B1 Bisindenyl zirconium complexes for use in the polymerisation of olefins |
| 02/25/2009 | EP1209170B1 Method of continuous cationic living polymerization |
| 02/24/2009 | US7494626 Transport medium capable of maintaining catalyst efficiency in the presence of poisons; slurrying metallocene in combination of mineral oils; reducing particle attrition in pumps |
| 02/24/2009 | CA2344170C Bridged metal complexes |
| 02/18/2009 | EP2024304A2 Mixed alcohol synthesis with enhanced carbon value use |
| 02/18/2009 | EP1483301B1 Process for preparing a diether-based catalyst component |
| 02/18/2009 | EP0906344B2 Elevated pressure polymerization processes with late transition metal catalyst systems |
| 02/17/2009 | US7491770 Fibers and nonwovens comprising polypropylene blends and mixtures |
| 02/17/2009 | US7491670 Ziegler-Natta procatalyst; transition metal compounds, esters of aromatic dicarboxylic acid internal electron donors, aluminum cocatalysts, dicyclopentyldimethoxysilane, isopropyl myristate; does not impart an undesirable odor to the polymer |