| Patents for C08F 210 - Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (21,762) |
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| 05/08/2007 | US7214750 Polymerization processes |
| 05/08/2007 | US7214747 Phosphorus substituted metallocene compounds for olefin polymerization |
| 05/08/2007 | US7214746 Particularly preferred transition metal compounds include: 2,2'-phenylphosphindiyl-bis(indenyl)zirconium dichloride; for a polyolefin with high weight average molecular weight while having a relatively narrow molecular weight distribution |
| 05/08/2007 | US7214745 Process for producing polymer |
| 05/08/2007 | US7214638 Metallocene transition metal complex; activator, e.g., trispentafluorophenylborane, N-methyl-N,N-dioctadecylammonium- or N,N-bis-C14-18 alkyl-N-methylammonium- tetrakis(pentafluorophenyl)borate; and an organic group 13 metal amide, (bis(ethylaluminum)-1-phenylene-2-(phenyl)amido mu -bisdiphenylamide) |
| 05/03/2007 | US20070100145 Polymerization catalysts with titanium metal centers have high performance characteristics, copolymer prepared with relatively high incorporation of the styrene into the polymer backbone, and high weight-average molecular weigt |
| 05/03/2007 | US20070100106 Ethylene-alpha-olefin copolymer and molding thereof |
| 05/03/2007 | US20070100105 Ethylene-alpha-olefin copolymer, molding thereof and process for producing the copolymer |
| 05/03/2007 | DE102005051588A1 Silan-modifizierte Dispersionspulver Silane modified polymer powders |
| 05/02/2007 | EP1780226A1 High condensing mode polylefin production under turbulent conditions in a fluidized bed |
| 05/02/2007 | EP1780009A1 Layered product |
| 05/02/2007 | EP1778957A2 Radioactive-emission-measurement optimization to specific body structures |
| 05/02/2007 | EP1778769A1 Polymer composition |
| 05/02/2007 | EP1778749A2 Polymerization catalysts for producing polymers with low levels of long chain branching |
| 05/02/2007 | EP1778748A1 Process for preparing a chromium-based catalyst for the polymerization and/or copolymerization of olefins |
| 05/02/2007 | EP1778744A1 Robust spray-dried ziegler-natta procatalyst and polymerization process employing same |
| 05/02/2007 | EP1694723B1 Preparation of olefin-acrylic copolymers with late transition metal catalysts |
| 05/02/2007 | EP1554317A4 Continuous withdrawal from high solids slurry polymerization |
| 05/02/2007 | EP1551881A4 Process and apparatus for separating diluent from polymer solids |
| 05/02/2007 | EP1549680A4 Improved pumping apparatus and process for slurry polymerization in loop reactors |
| 05/02/2007 | EP1453994B1 Isotactic propylene copolymer fibers, their preparation and use |
| 05/02/2007 | EP1242476B1 Start up methods for multiple catalyst systems |
| 05/02/2007 | EP1162219B1 Use of an elastomer for injection molding |
| 05/02/2007 | CN1957036A Flexible propylene copolymer compositions having a high transparency |
| 05/02/2007 | CN1957025A Polymeric material based on chlorinated surface propylene or ethylene, preparation method and use thereof |
| 05/02/2007 | CN1957004A Process for producing polypropylene film |
| 05/02/2007 | CN1313526C Ethylene copolymer composition and use thereof |
| 05/02/2007 | CN1313265C Package film and its use |
| 05/01/2007 | US7211639 Composition comprising functionalized poly(arylene ether) and ethylene-alkyl (meth)acrylate copolymer, method for the preparation thereof, and articles prepared therefrom |
| 05/01/2007 | US7211538 Catalytic systems for the polimerization and copolimerization of alpha-olefins |
| 05/01/2007 | US7211537 High molecular weight olefin-alkenylaromatic hydrocarbon copolymer having a molecular weight distribution in terms of a ratio (Mw/Mn) of weight average molecular weight (Mw) to number average molecular weight (Mn), of 1.85 to 2.5. |
| 05/01/2007 | US7211535 Enhanced polyolefin catalyst |
| 05/01/2007 | US7211534 Preparation of a magnesium halide support for olefin polymerization and a catalyst composition using the same |
| 04/26/2007 | WO2006106113A3 Use of copolymers containing polyisobutylene in shampoos and haircare products |
| 04/26/2007 | WO2005113610A3 Polymerization process |
| 04/26/2007 | US20070093627 Ethylene-alpha-olefin copolymer, resin composition containing the same and molded article thereof |
| 04/26/2007 | US20070093621 Homo- or copolymerizing ethylene in a gas-phase reactor in the presence of in the presence of a first amount of H2, and in another in a gas-phase reactor copolymerizing the product with another monomer in the presence of a lesser amount of H2 to prepare polymer with a broad molecular weight distribution |
| 04/26/2007 | US20070093604 Thermoplastic elastomeric multiblock copolymers of isobutylene and norbornene |
| 04/26/2007 | US20070092723 Fibers for thermal bonding comprising semicrystalline and random;prepared by polymerization in the presence of Ziegler-Natta catalysts,where the semicrystalline random copolymers have a melting point of above 140 degrees C.(1-hexene 0,75 - < 1.52 mol % of total weight; Polypropylene) |
| 04/25/2007 | EP1776398A1 Polymerisation process |
| 04/25/2007 | EP1776397A1 Polymer resins with improved environmental stress crack resistance |
| 04/25/2007 | CN1954005A Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation |
| 04/25/2007 | CN1953996A Process and apparatus for producing olefin polymers |
| 04/25/2007 | CN1953994A Method for preparing ethylene polymerization catalysts |
| 04/25/2007 | CN1951943A Transition metal complexes, ligands, polymerization catalysts for olefins, and process for production of olefin polymers |
| 04/25/2007 | CN1312208C Polypropylene resin compositions |
| 04/24/2007 | US7208441 activated chromium containing catalyst system and cocatalyst selected from trialkylboron, trialkylsiloxyaluminum compounds and/or mixtures, used for polymerization of alpha-olefins, to produce resins having broad molecular weight distribution and exceptional environmental stress crack resistance |
| 04/24/2007 | US7208436 Catalyst components for the polymerization of olefins |
| 04/24/2007 | CA2428900C Olefin polymerization catalyst composition and preparation thereof |
| 04/24/2007 | CA2174452C Binary cocatalyst compositions for activating heterogeneous polymerization catalysts |
| 04/24/2007 | CA2161432C Polymerisation process |
| 04/19/2007 | WO2006092425A3 Modified polyolefin waxes |
| 04/19/2007 | US20070088139 Process for producing copolymer |
| 04/19/2007 | US20070088129 Impact strength and stress cracking resistance; used for production of laminate films, blow-molded articles, pipes, coating materials for electric transmission cables |
| 04/19/2007 | DE102006048212A1 Gas phase olefin polymerization without the need for separate addition of a seeding powder is achieved by a process involving an initial liquid phase polymerization step |
| 04/18/2007 | EP1773899A2 Polymerization catalysts for producing polymers with low levels of long chain branching |
| 04/18/2007 | EP1773897A2 Improved acidic activator-supports and catalysts for olefin polymerization |
| 04/18/2007 | EP1773892A1 Multistage process for producing ethylene polymer compositions |
| 04/18/2007 | EP1773485A1 Stable composite material comprising supported porous gels |
| 04/18/2007 | EP1578811B1 Supported olefin polymerization catalyst |
| 04/18/2007 | EP1442067B1 Solid cocatalyst component for olefin polymerization and catalyst system thereof |
| 04/18/2007 | CN1950403A Polymerisation process |
| 04/18/2007 | CN1950402A Unconjugated polyene copolymer, rubber composition and uses of those |
| 04/18/2007 | CN1311031C Ionomer/polyamide blends with improved flow and impact properties |
| 04/18/2007 | CN1310983C Semi-crystalline ethylene vinyl-acetic ester emulsion polymer for heat-seal |
| 04/18/2007 | CN1310981C Preparing technology for production of EPT rubber vanadium catalyst |
| 04/18/2007 | CN1310980C Process for producing high isoprene rubber-isobutylene |
| 04/18/2007 | CN1310961C Gas phase olefin polymerizations using dual donor catalyst systems |
| 04/18/2007 | CN1310957C Polymerization process |
| 04/18/2007 | CN1310956C Catalyst systems of the ziegler-natta type and their preparation |
| 04/17/2007 | US7205371 blend compositions of a first polymer component comprising an ethylene propylene copolymer and a second polymer component comprising an isotactic polypropylene copolymer |
| 04/17/2007 | US7205364 comprising Group IV-B transition metal compounds and an ion-exchange activator compound; for the production of polyolefins, particularly polyethylene, polypropylene, and ethylene- alpha -olefin copolymers |
| 04/17/2007 | CA2308075C Novel propylene polymers and products thereof |
| 04/17/2007 | CA2247703C Dual reactor ethylene polymerization process |
| 04/17/2007 | CA2197848C Supported metallocene-alumoxane catalysts for the preparation of polyethylene having a broad monomodal molecular weight distribution |
| 04/17/2007 | CA2144968C Process for producing polyethylene having a broad molecular weight distribution |
| 04/12/2007 | CA2608370A1 Process for narrowing short-chain branching distribution in two-step ethylene polymerizations and products |
| 04/11/2007 | EP1772467A1 Propylene polymer and composition containing the same, molded object and laminate comprising these, and processes for producing propylene polymer and composition containing the same |
| 04/11/2007 | CN1946792A Polyolefin masterbatch and composition suitable for injection molding |
| 04/11/2007 | CN1946748A Metallocene ligands, metallocene compounds and metallocene catalysts, their synthesis and their use for the polymerization of olefins |
| 04/11/2007 | CN1946664A Magnesium compound, catalyst for olefin polymerization and method for producing olefin polymer |
| 04/11/2007 | CN1944475A Ethylene-alpha-olefin copolymer, molding thereof and process for producing the copolymer |
| 04/11/2007 | CN1309744C Method of making interpolymers and products made therefrom |
| 04/10/2007 | US7202373 Monocyclopentadienyl complexes |
| 04/10/2007 | US7202317 Aqueous suspension or aqueous emulsion cationic polymerization of an olefin monomer in the presence of water using a fluorinated aryl compound containing two or more B, Al or Zn atoms |
| 04/10/2007 | US7202316 Contacting triphenyl bismuth, pentafluorophenol and silica; product may be contacted with a transition metal compound of Groups 3 to 11 or lanthanide series and an organoaluminum compound; used to copolymerize ethylene with another alpha-olefin |
| 04/10/2007 | US7202315 Process for the preparation of ethylene polymers |
| 04/10/2007 | US7202313 Reducing static charge generation in a gas phase reactor making polyethylene by forming a slurry of a chromium-based catalyst (e.g., a silylchromate such as bis-trimethylsilylchromate) on a silica support with mineral oil and introducing the slurry into the reactor. |
| 04/10/2007 | CA2203876C Propylene-ethylene copolymer composition and process for producing the same |
| 04/10/2007 | CA2169401C Components and catalysts for the polymerization of olefins |
| 04/05/2007 | WO2007037944A2 High activity, low molecular weight olefin polymerization process |
| 04/05/2007 | WO2007036135A1 Catalyst active component, preparation method thereof and catalyst comprising said active component |
| 04/05/2007 | WO2006088602A3 Titanium and chromium containing catalyst activation process and process for (co) polymerizing ethylene with said catalyst to form a resin |
| 04/05/2007 | US20070078249 resultant polymers exhibit improved performance and processing properties; especially of ethylene alone or the copolymerisation of ethylene with higher 1-olefins to provide homopolymers and copolymers having controllable molecular weights |
| 04/05/2007 | US20070078241 Continuous gas phase polymerization of ethylene and/or propylene using a metal complex catalyst comprising titanium, zirconium, or hafnium having a halogenated aryloxy group; may be combined with metallocene; slurry and addition polymerization |
| 04/05/2007 | DE102006045819A1 Ethylene-alpha-olefin copolymers for molding e.g. extrusion, injection or compression molding to film, sheet, bottle or tablets, including food packaging, have given relationship between viscoelasticity or haze and melt flow index |
| 04/05/2007 | DE102006045818A1 Copolymers of ethylene and 4-20C alpha-olefin with good formability and excellent heat shrinkability, used for the production of packaging film for food or non-food products, e.g. heat-shrinkable film or tubes |
| 04/05/2007 | DE102006045817A1 Ethylene-alpha-olefin copolymers for molding e.g. extrusion, injection or compression molding to film, sheet, bottle or tablets especially extruded food packaging are produced using prepolymerized solid containing catalyst |
| 04/04/2007 | EP1770104A1 Method for producing (co)polymer having carboxyl group |
| 04/04/2007 | EP1769030A1 1-butene polymers composition |