Patents for C08F 210 - Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (21,762)
07/2003
07/24/2003US20030139551 Homopolymers and copolymers of ethylene
07/24/2003US20030139546 Narrow MWD, compositionally optimized ethylene interpolymer composition, process for making the same and article made therefrom
07/24/2003US20030139542 Ethylene copolymerization process
07/24/2003US20030139284 Catalyst composition for preparing olefin polymers
07/24/2003CA2472351A1 Catalyst for olefin polymerization
07/24/2003CA2451079A1 Thermoplastic elastomers and process for making the same
07/23/2003EP1329463A2 Ethylene styrene interpolymers with double reverse styrene incorporation
07/23/2003EP1328780A2 Detection of dynamic level using ultrasonic waves or microwaves
07/23/2003EP1328558A2 Transition metal complexes containing sulfur ligands, and polyolefin production processes using them
07/23/2003EP1328533A1 Bridged ylide group containing metal complexes
07/23/2003EP1159304B1 Method and apparatus for gas phase polymerisation of alpha-olefins
07/23/2003EP1056792B1 Ethylene copolymerization process
07/23/2003EP0668865B1 Indenyl compounds and catalyst components for the polymerization of olefins
07/23/2003CN1432028A Method for high pressure polymerization of ethylene in presence of supercritical water
07/23/2003CN1115360C Improved propylene polymers for oriented films
07/22/2003US6596891 Activating composition of metallocene complexes in the catalysis of (co)polymerization processes of olefins
07/22/2003US6596832 Polymer compositions useful as flow improvers in cold fluids
07/22/2003US6596827 Method for catalytic polymerization of alpha-olefin monomers using an ultra-high activity non-metallocene pre-catalyst
07/22/2003US6596824 Use of a catalyst activity retardant such as alcohol prevents formation of polymer agglomerates and aggregates
07/22/2003US6596823 Process for manufacturing a polyolefin resin
07/22/2003US6596822 Gas phase polymerization method
07/22/2003US6596810 Blends of cycloolefin and core/shell polymers
07/22/2003US6596392 Sheathed wires and cables
07/17/2003WO2003057747A1 Silicon-containing olefin copolymer, crosslinkable rubber composition thereof, and use thereof
07/17/2003WO2003057268A1 Microphase separated superabsorbent compositions and method for making
07/17/2003US20030134996 Diimine nickel complexes containing acetylacetonate, hexafluoroacetylacetonate, and/or halogen ligands for slurry polymerization of alpha-olefins
07/17/2003US20030134993 Supported catalysts for the polymerization of olefins
07/17/2003US20030134102 Comprises crosslinked polyacrylic acid and elastomer with low glass transition temperature for increasing elasticity, softness, and fluid transfer; for disposable diapers
07/17/2003US20030134065 Polymerizing ethylene to form bottles with low formation of smoke and odor during blow molding; crack resistance
07/16/2003CN1429850A Olefine (co) polymer composition and its manufacturing method and catalyst for olefine (co) polymerization and its manufacturing method
07/16/2003CN1114627C Ethylene/alpha-olefin copolymer and process for preparing the same
07/16/2003CN1114609C 3-heteroatom sustituted cyclopentadienyl-containing metal complexes and olefin polymerization process
07/15/2003US6593452 Fibers made of cycloolefin copolymers
07/15/2003US6593442 Semicrystalline propylene polymer compositions with good suitability for producing biaxially oriented films
07/15/2003US6593438 Catalyst composition and method of polymerization
07/15/2003US6592957 Hose for automobile cooling system
07/10/2003WO2003055921A1 Ziegler natta catalyst for the polymerization of olefins
07/10/2003US20030130464 Pseudohomogeneous linear low-density polyethylene; excellent puncture resistance and tear strength
07/10/2003US20030130452 Copolymers of ethylene with various norbornene derivatives
07/10/2003US20030130450 Homo or copolymerizing an olefin compound by employing a complex of a Group 8, 9, or 10 transition metal with a bidentate ligand as part of the catalyst system are improved by adding to the polymerization a silicon compound
07/10/2003US20030130446 Ethylene-aromatic vinyl compound-vinyl norbonene terpolymer
07/10/2003US20030130445 Propylene polymers and process for the preparation thereof
07/10/2003US20030130444 Method of polymerizing olefin
07/10/2003US20030130443 Partly crystalline propylene polymerisate composition for production of biaxial-stretched polypropylene films
07/10/2003US20030130442 Useful for continuously separating a liquid medium comprising diluent and unreacted monomers from a polymerization effluent containing diluent, unreacted monomers and polymer solids
07/10/2003US20030130430 Produced in presence of metallocene catalyst and activator in single steady state reactor; surprising and unexpected balance of flexural modulus, tensile strength and elasticity
07/10/2003US20030130422 Plasticized polypropylene thermoplastics
07/10/2003US20030130140 Fuel or oil additve; paper sizing; pour point depressant
07/10/2003US20030130110 Solid catalyst component and catalyst for olefin polymerization, process for producing olefin polymer and process for producing solid catalyst component for olefin polymerization
07/10/2003US20030130108 High temperature ziegler-natta solution catalysts
07/10/2003US20030129341 Chromate ester catalyst and method of using same to produce high performance polyethylene products
07/09/2003EP1325925A1 Chromium catalysts active in olefin polymerization
07/09/2003EP1325924A1 Chromium catalysts active in olefin polymerisation
07/09/2003EP1325073A2 Metallocene-produced very low density polyethylenes
07/09/2003EP1325045A1 Liquid container
07/09/2003EP1325043A1 Supported catalyst compositions
07/09/2003EP1324682A1 Oral devices
07/09/2003EP1151017B1 Production of polyethylene
07/09/2003EP1124864B1 Dual reactor ethylene polymerization process
07/09/2003EP1082351B1 Catalyst delivery method and catalyst feeder
07/09/2003EP0789623B1 A process and a catalyst for preventing reactor fouling
07/09/2003CN1429237A Polymers with hydroxy functions on side-chains
07/09/2003CN1113915C Thermoplastic elastomer compositions of branched olefin copolymers
07/09/2003CN1113910C Olifin polymerization process
07/09/2003CN1113909C Ternary polymerization
07/09/2003CN1113908C Ethylene polymer composition with norbornene comonomer
07/09/2003CN1113907C Amorphous olefin co/ter-polymers
07/09/2003CN1113905C Olefin polymer, olefin polymerization catalyst and process for producing olefin polymer
07/09/2003CN1113902C Process for preparing epoxidized rubber
07/09/2003CN1113900C Mixed transition metal catalyst system for olefin polymerization and method for polymeric olefinces unsaturated monomer therewith
07/09/2003CN1113899C Catalysts and processes for polymerization of olefins
07/09/2003CN1113898C Process for producing copolymers of ethylene and at least one other olefin
07/08/2003US6590055 Dielectric; polyolefin
07/08/2003US6590046 Reacting a Mg(R'mAl(OR')nR)2 compound wherein R and R' are alkyl groups, n=1, 2 or 3, and m=3-n, with a cyclopentadiene based ligand to form an intermediate, reacting it with amide based ligand, then reacting with titanium compound
07/08/2003US6589920 Viscosity modifier for lubricating oil and lubricating oil composition
07/08/2003US6589597 Ethylene/Tetrafluoroethylene/fluorinated vinyl monomer copolymer powder and molding method therefor
07/08/2003CA2073590C Solid component of catalyst for the (co)polymerization of ethylene and .alpha.-olefins
07/03/2003WO2003054038A2 Catalyst composition and olefin polymerization using same
07/03/2003WO2003054036A1 High condensing mode polyolefin production under turbulent conditions in a fluidized bed
07/03/2003WO2003054034A2 Supported titanium-containing for homo-, co-, and ter-polymerization of olefins
07/03/2003WO2003054033A1 Catalyst activator for polymerization catalyst
07/03/2003WO2003054028A1 Catalyst systems of the ziegler-natta type and their preparation
07/03/2003US20030125495 Alpha olefin-diene copolymers
07/03/2003US20030125451 Copolymerizing ethylene and a vinyl ester, with no seed latex, activating the polymerization by a redox system in at least two pressurized reactors, metering polyvinyl alcohol stabilizer into reactior
07/03/2003US20030125428 2,2,6,6-tetramethylpiperidine derivative; stabilizer against influence of oxygen, light and heat
07/03/2003US20030125195 Polymerisation catalysts
07/03/2003CA2470835A1 High condensing mode polyolefin production under turbulent conditions in a fluidized bed
07/03/2003CA2469280A1 Catalyst composition and olefin polymerization using same
07/02/2003EP1323752A1 Continuous emulsion polymerisation process for preparing polymers stabilised by protective colloids
07/02/2003EP1323749A2 Process for preparing ethylene-alpha-olefin-nonconjugated polyene random copolymer, copolymer obtained thereby, and uses of the copolymer
07/02/2003EP1323746A1 Production of supported olefin polymerisation catalysts
07/02/2003EP1322679A1 Process for the gas-phase (co-)polymerisation of olefins in a fluidised bed reactor
07/02/2003EP1322678A2 A catalyst system and its use in a polymerization process
07/02/2003EP1322676A2 Supported titanium catalyst system
07/02/2003EP1064086B1 Continuous slurry polymerization volatile removal
07/02/2003EP1062255B1 Homopolymer of ethylene
07/02/2003EP0958323B1 Improved processing olefin copolymers
07/02/2003EP0939777B1 Open cell foamed articles including silane-grafted polyolefin resins
07/02/2003EP0250601B2 Catalyst for polymerization of alpha-olefins
07/02/2003CN1427851A Process for preparation of butyl rubber having broad molecular weight distribution