Patents
Sitemap › C08 - Organic macromolecular compounds; Their preparation or chemical working-up; Compositions based thereon › C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds › C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
09/2010
09/08/2010CN101827869A Multistage process for the polymerization of olefins
09/08/2010CN101824111A Polyethylene and catalyst composition for its preparation
09/08/2010CN101824110A [N^N^S] type tridentate ligand and titanium metal coordinated olefin polymerization catalyst and preparation method thereof
09/08/2010CN101824109A [N^O] type bidentate ligand and zirconium metal coordinated olefin polymerization catalyst and preparation method thereof
09/08/2010CN101824108A Ziegler-Natta catalyst
09/08/2010CN101824106A Catalytic component for olefin polymerization and catalyst thereof
09/08/2010CN101824105A Solid titanium catalytic component and catalyst
09/08/2010CN101824104A Catalyst component for vinyl polymerization and preparation method thereof
09/08/2010CN101412771B Pyridine diimine iron olefin polymerizing catalyst, as well as preparation method and application thereof
09/08/2010CN101056899B Use of an additive for improving the flowability of fines and their reintroduction into a continuous gas-phase (co-) polymerization of olefins reactor
09/08/2010CN101029101B Diviny polymerization or copolymer catalyst
09/08/2010CN101016350B Modified ziegler catalyst, process for preparing it and process for preparing a poly-1-olefin in its presence
09/07/2010US7790820 increased activity by precontacting metallocene with an olefin or acetylene monomer and an organoaluminum cocatalyst (less is required to lower cost) before contact with acidic activator support; triethylaluminum, fluorided silica-alumina support; polyethylene; ethylene-hexene copolymer; industrial scale
09/07/2010US7790818 Continuously contacting solid particles of MgCl2 with liquid phase to obtain slurry
09/02/2010WO2010098827A1 Polyethylene film having improved barrier properties and methods of making same
09/02/2010WO2010097352A1 Improved multi-stage process for producing multi-modal ethylene polymer composition
09/02/2010WO2010097351A1 Multi-stage process for producing multi-modal linear low density polyethylene
09/02/2010WO2009077185A8 Gas-phase process for the polymerization of alpha-olefins
09/02/2010US20100222537 Polymers Having Broad Molecular Weight Distributions and Methods of Making the Same
09/02/2010US20100222531 Catalysts for olefin polymerization
09/02/2010CA2753550A1 Polyethylene film having improved barrier properties and methods of making same
09/01/2010EP2223944A1 Process for producing semicrystalline propylene polymers
09/01/2010EP2222722A1 Phenantroline-comprising complexes
09/01/2010EP1626998B1 Method for producing aqueous polymer dispersions
09/01/2010CN201568311U Ring canal propeller pump
09/01/2010CN1939934B Manufacture of polyethylenes
09/01/2010CN1654487B Process for production of butyl rubber
09/01/2010CN101821004A Aluminoxane catalyst activators derived from dialkylaluminum cation precursor agents, processes for making same, and use thereof in catalysts and polymerization of olefins
09/01/2010CN101817893A Method for preparing magnesium chloride loaded late transition metal catalyst
09/01/2010CN101817892A Method for preparing magnesium chloride loaded metallocene catalyst
09/01/2010CN101817891A Method for preparing magnesium chloride loaded non-metallocene single active site catalyst
09/01/2010CN101817890A Load-type alkene catalyst and preparation and application thereof
09/01/2010CN101423571B Catalyst component for olefin polymerization and catalyst thereof
08/2010
08/31/2010US7786231 Optical anisotropic film, used as a negative C-plate type optical compensation film for Liquid Crystal Displays, composed of a polymer of a norbornene compound a polar group, prepared using a mixture of organic palladium, tricyclohexylphosphine and dimethylanilinium tetrakis(pentafluorophenyl)borate
08/31/2010US7786230 Using catalyst mixtures
08/26/2010WO2010096445A2 Thermally switchable ruthenium initiators
08/26/2010WO2010068045A3 Hybrid supported metallocene catalyst, method for preparing the same, and method for preparing polyolefin polymers using same
08/26/2010US20100216963 Cycloolefin resin film and process for producing the same
08/26/2010US20100216958 Methods of Preparing Renewable Butadiene and Renewable Isoprene
08/26/2010US20100215550 Pumping apparatus and process for polymerization in loop reactors
08/26/2010US20100212931 Insulation material for electric cables with superior flexibility and crosslinkability and electric cable produced with the same
08/26/2010CA2752821A1 Thermally switchable ruthenium initiators
08/25/2010EP2221329A1 Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation
08/25/2010EP2221328A2 Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation
08/25/2010EP2221320A1 Solid titanium catalyst ingredient, catalyst for olefin polymerization, and method of polymerizing olefin
08/25/2010EP2220101A1 Process for preparing transition metal compounds for olefin polymerization
08/25/2010EP1937769B1 Composition
08/25/2010EP1813643B1 Extruded polypropylene foam
08/25/2010EP1666507B1 Polyolefin functional at each end
08/25/2010CN1976956B Gas olefin polymerization process
08/25/2010CN101815731A Olefin polymerization catalysts, their synthesis and use
08/25/2010CN101815730A Method for supplying granulated material to a polymerisation reactor
08/25/2010CN101815729A methods of preparing a polymerization catalyst
08/25/2010CN101815727A catalysts
08/25/2010CN101812146A Method for preparing gasoline detergent dispersant
08/25/2010CN101812145A Alpha-nickel diimine compound olefin polymerization catalyst, preparation method and method for preparing branched polyethylene
08/25/2010CN101812144A Late transition metal catalyst for olefin polymerization and preparation method thereof
08/25/2010CN101812094A Cyclopentadiene-N-(2-methylquinoline) titanium benzoic amide coordination compound as well as preparation method and application thereof
08/25/2010CN101357958B Supported vanadium oxide non-metallocene catalyst for polyethylene and preparation method
08/25/2010CN101205264B Ethane polymerization solid catalyst and preparation thereof
08/25/2010CN101037488B Polymerization monitoring and control using leading indicators
08/24/2010US7781547 Reactor systems for use in polymerization processes
08/24/2010US7781546 Slurry phase polymerisation process
08/24/2010US7781545 Process for the catalytic polymerization of olefins, a reactor system, its use in the process, the polyolefins obtained and their use
08/24/2010US7781363 Self limiting catalyst composition and propylene polymerization process
08/19/2010WO2010091825A1 Waxes having high polarity and the use thereof as slip agents for chlorine-containing thermoplastics
08/19/2010US20100210803 Norbornene-based polymer having low dielectric constant and low-loss properties and insulating material using the same
08/18/2010EP1819740B1 Method for preventing or inhibiting fouling in a gas-phase polyolefin polymerization process
08/18/2010EP1666506B1 Process for producing a polyolefin functional at one end
08/18/2010CN101809043A Method of producing highly transparent polypropylene including prepolymerization step
08/18/2010CN101809042A Process to produce polyalpha-olefins
08/18/2010CN101808733A Methods of preparing a polymerization catalyst
08/17/2010US7776986 Butene-1 (Co)Polymers having low isotacticity
08/17/2010US7776978 Polymerizing 1-butene optionally with a lower or higher alpha-olefin in the presence of a Group 3,4,5, or 6 metallocene catalyst having linked benzothiophene rings; the molecular weight of the atactic fraction of the polymer is higher than 70% of the molecular weight of the isotactic fraction.
08/17/2010US7776977 supported activator alumoxane and a metal compound and a bulky ligand
08/17/2010US7776973 Oefins are contacted with a particulate catalyst in a fluidized bed and in a moving bed; the residense time in each bed is controlled by controlling the inflow of polymeric particles into or the outflow of polymeric particles out of the moving bed; broad or bimodal molecular weight distribution
08/17/2010US7776805 Ethylene-propylene copolymer; good low temperature properties
08/17/2010CA2360611C Transition metal-free initiator for the preparation of isobutylene-based polymers
08/12/2010WO2010089123A1 Process for the production of polyolefins with broad molecular weight distribution
08/12/2010WO2010089121A1 Polypropylene composition with high stiffness and impact strength
08/12/2010WO2009155517A3 Olefin functionalization by metathesis reaction
08/12/2010US20100204402 Zwitterionic Block Copolymers And Methods
08/11/2010EP2216350A1 Polypropylene composition with high stiffness and impact strength
08/11/2010EP2216347A1 A method of catalyst transitions in olefin polymerizations
08/11/2010EP2216346A1 Process for the production of polyolefins with broad molecular weight distribution
08/11/2010EP2076546B1 Multimodal polyethylene molding composition for producing pipes having improved mechanical properties
08/11/2010EP1578531B1 Tetramerization of olefins
08/11/2010EP1401936B1 Polyolefin coated steel pipes
08/11/2010CN101802026A Pipes for transporting water containing chloramine
08/11/2010CN101802025A Process for producing high purity exo-alkenylnorbornene
08/11/2010CN101798363A Ethylene polymer fine particles, functional group-containing ethylene polymer fine particles, and catalyst carrier for production thereof
08/11/2010CN101798362A Ziegler-Natta olefin polymerization catalysts with single-site center property
08/11/2010CN101798361A Olefin polymerization catalysts
08/11/2010CN101798360A Bridged diamidino group-IV metal catalyst and method for preparing same
08/11/2010CN101456924B Catalyst component for olefin polymerization and catalyst thereof
08/11/2010CN101418052B White mineral oil for polyolefin catalyst
08/11/2010CN101160332B Polyethylene film with improved processability and mechanical properties
08/10/2010US7772346 Highly stereoregular polypropylene with improved properties
08/10/2010US7772339 Electrophoretic particles and production process thereof
08/10/2010US7772335 ethylene or propylene monomers from methanol or dimethyl ether; Chabazite-based zeolite having Si/Al ratio from about 40-60; aluminosilicate sieve from a substantially fluoride-free synthesis; substantially free from framework phosphorus; clay binder; cost efficient; environmentally green
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