C08F 110 - Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

Patents for C08F 110 - Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (14,255)
12/2009
12/10/2009	US20090306324 Polyethylene molding compositions for injection molding applications
12/10/2009	US20090306280 Crosslinked polyethylene elastic fibers
12/10/2009	US20090305381 Activated Polymers Binding Biological Molecules
12/09/2009	EP1758941B1 High activity olefin polymerization silica supported catalyst
12/09/2009	CN101600743A Propylene homopolymer for stress-resistant molded object, composition containing the polymer, and stress-resistant molded object obtained from the same
12/09/2009	CN100567337C Multi-stage propylene polymer, process for producing the same, and propylene resin composition
12/09/2009	CN100567336C Carrier composite metallocene catalyst, method for preparing the same, and method for preparing polyolefin using the same
12/08/2009	US7629464 polymerization catalyst for the polymerization of olefins; molecular weight control of polyethylene, ethylene-hexene copolymer; addition polymerization; 1-(diisopropyl(2-oxypyridine)silyl)-3-methylcyclopentadienyl)chromium dichloride
12/08/2009	US7629284 Metallocene, organoaluminum compound, olefin or alkyne, and acidic activator-support
12/08/2009	CA2488043C Halogen substituted catalyst system for olefin polymerization
12/08/2009	CA2468881C Production of olefin polymerisation catalysts
12/03/2009	US20090298994 Polymer-Based Composites Comprising Carbon Nanotubes As A Filler, Method for Producing Said Composites, And Associated Uses
12/03/2009	US20090297819 Fiber-reinforced resin composition and molded article thereof
12/02/2009	EP1833777B1 Photoreactive polymer and process of making the same
12/02/2009	CN100564399C Highly stereoregular polypropylene with improved properties
12/01/2009	CA2442377C Transition metal donor complexes and olefin polymerization process
11/2009
11/26/2009	US20090292089 Ligand-modified ziegler-natta catalyst for olefin (co-) polymerization
11/26/2009	US20090292087 Ethylene slurry polymerization with dimethylsilyl-bridged indeno[1,2-b]indolyl zirconium complex catalyst; broad molecular weight distribution and a low level of long chain branching; making blown films
11/25/2009	EP2121778A1 Multiple ply web supply roll for form, fill, seal packaging machinery
11/25/2009	CN101589072A Method for the production of synthetic polyethylene waxes with high crystallinity and low viscosity
11/25/2009	CN101589071A Biaxially-oriented metallocene-based polypropylene films having reduced thickness
11/25/2009	CN100562532C Dual metallocene catalyst for producing film resins with good machine direction (MD) elmendorf tear strength
11/24/2009	US7622536 High pressure chemical reactor; supplying conduit; prheating of ethylene; waste heat boiler; pressurization; steam distribution system; multistage process
11/24/2009	US7622414 Polymerizing at least one monomer to produce a polymer. This invention also provides compositions that are useful for polymerizing at least one monomer to produce a polymer, wherein said composition comprises a post-contacted
11/24/2009	CA2554101C Fibers and nonwovens comprising polyethylene blends and mixtures
11/24/2009	CA2498766C Improved pumping apparatus and process for slurry polymerization in loop reactors
11/24/2009	CA2271680C Mixed titanium - vanadium catalysts for solution ethylene polymerization
11/19/2009	US20090286945 e.g. dimethylsilanediyl(cyclopentadienyl)(7-cyclopentadipyrrole)zirconium dichloride; triethylaluminum or alumoxane cocatalyst; homo or copolymerizing ethyelene and propylene; molecular weight control
11/18/2009	CN201347417Y Device for producing polypropylene on two lines
11/18/2009	CN101579642A Preparation method of supported magnesium halide catalyst
11/18/2009	CN100560439C Extruded polypropylene sheets containing beta spherulites
11/17/2009	US7619090 Polymerization catalyst for polymerization of alpha-olefins
11/17/2009	US7619051 Butene-1/ethylene copolymer
11/17/2009	US7619030 Automobile part of polypropylene resin composition
11/17/2009	US7618912 Preparation of supported catalyst systems
11/17/2009	CA2498919C Catalyst slurry feeding assembly for a polymerization reactor
11/17/2009	CA2436558C Process for polymerizing cationically polymerizable monomers
11/11/2009	CN101578307A Ethylene/alpha-olefins block interpolymers
11/11/2009	CN101578304A Polymerization process providing polyethylene of enhanced optical properties
11/11/2009	CN101575389A Polyhydroxy pentavalent vanadium olefin polymerization catalyst, preparation method and application
11/11/2009	CN100558763C Method for preparing chlorinated polypropylene using semi-water phase method
11/11/2009	CN100558682C Controlled fertilizer of polymer capsule, production method, and dedicated capsule material
11/10/2009	US7615602 use of a polypropylene composition in a film forming process in order to reduce the required amount of slip agent for achieving a certain coefficient of friction
11/10/2009	US7615598 Method for manufacturing high viscosity polyalphaolefins using ionic liquid catalysts
11/10/2009	US7615510 Rapid heating to a first temperature is followed by a first hold period before heating to a higher second temperature and maintaining the second temperature for a second hold period; overall activation process takes less than 10 hour; inert, reducing and oxidation atomosphere during ramp and hold time
11/10/2009	CA2498681C Loop reactor apparatus and polymerization processes with multiple feed points for olefins and catalysts
11/10/2009	CA2344861C Method for preparing a polymer
11/04/2009	EP2113520A2 Solid catalyst component for olefin polymerization, catalyst for olefin polymerization and process for producing olefin polymer
11/04/2009	EP1756172B1 Components and catalysts for the polymerization of olefins
11/03/2009	CA2325217C Crosslinked, heat shrinkable polypropylene compositions
10/2009
10/28/2009	EP2112175A1 Activator for metallocenes comprising one or more halogen substituted heterocyclic heteroatom containing ligand coordinated to an alumoxane
10/28/2009	EP2112174A2 Solid catalyst component for olefin polymerization, catalyst for olefin polymerization and process for producing olefin polymer
10/28/2009	EP1709117B1 Fibers and nonwovens comprising polyethylene blends and mixtures
10/28/2009	CN101568560A Catalyst components for the polymerization of olefins and catalysts therefrom obtained
10/28/2009	CN101565479A Polyisobutene amine without hydroxy
10/28/2009	CN101565477A Catalyst component and catalyst for olefinic polymerization
10/28/2009	CN101565475A Catalyst component and catalyst thereof for olefinic polymerization
10/28/2009	CN100554288C Method for in-situ preparation of polyethylene-LDHs nano composite material by organic modified LDHs loaded acenaphthenequinonediimine nickel catalyst
10/22/2009	WO2009127410A1 Process for the production of ultra high molecular weight polyethylene
10/22/2009	US20090260378 DX System Heat to Cool Valves and Line Insulation
10/21/2009	EP1716185B1 Titanocene-based catalyst system
10/21/2009	CN101560272A Olefinic polymerization catalyst, preparation method and polymerization method
10/21/2009	CN100551962C A pressureless polymer pipe
10/21/2009	CN100551939C Preparation of chlorinated polythylene
10/20/2009	CA2325962C Method for removing boron from polyalkyl hydroxyaromatics
10/15/2009	US20090259009 Propylene Polymers
10/14/2009	EP2108665A1 Propylene homopolymer for stress-resistant molded object, composition containing the polymer, and stress-resistant molded object obtained from the same
10/14/2009	CN101555301A Method for preparing solid phase of chlorinated polypropylene or chlorinated maleic anhydride inoculated polypropylene
10/14/2009	CN100549041C Polymerization of ethylene
10/14/2009	CN100549038C Preparation method of polyvinyl catalyst of loading semi-metallocene
10/14/2009	CN100548947C Tetramerization of olefins
10/14/2009	CN100548946C Tetramerization of olefins
10/13/2009	US7601783 Method of controlling olefin polymerization
10/13/2009	US7601665 Compositions that can produce polymers
10/08/2009	WO2009123663A1 Isotactic polypropylene produced from supercritical polymerization process
10/08/2009	US20090253882 Melt-processible, wear resistant polyethylene
10/08/2009	US20090253863 Polyethylene composition for injection molded caps and closure articles
10/08/2009	US20090249883 Process for producing polymer oriented crystal, polymer oriented crystal produced by said production process, and method for determining critical elongation strain rate of polymer melt
10/07/2009	EP2106411A1 Biaxially-oriented metallocene-based polypropylene films having reduced thickness
10/07/2009	EP1446429B1 Process for the polymerization of 1-butene
10/07/2009	CN101553512A Anti-blocking compositions comprising interpolymers of ethylene/alpha-olefins
10/07/2009	CN101550210A High-density polyethylene resin and preparation method thereof
10/07/2009	CN101550205A Spherical magnesium halide alcohol polymer as well as preparation method and application thereof
10/06/2009	US7598327 beginning the startup at initial operating parameters, controlling an amount of polymerizable olefins absorbed in a polymer seedbed during startup such that the amount is less than a critical amount of olefins, thus avoiding undesirable degree of agglomeration or sheeting on an interior wall of reactor
10/06/2009	US7598317 Precision fragmentation assemblages and olefin polymerization catalysts made therefrom
10/06/2009	US7598200 Ionic liquids for heterogenising metallocene catalysts
10/01/2009	WO2009120551A1 Production of vinylidene-terminated polyolefins via quenching with monosulfides
10/01/2009	US20090246522 Endless shaped article of ultra-high molecular weight polyefin filaments and/or staple fibres and a process for making the same
10/01/2009	CA2718756A1 Production of vinylidene-terminated polyolefins via quenching with monosulfides
09/2009
09/30/2009	EP2104711A1 Polymeric material and its manufacture and use
09/30/2009	EP1006149B1 Films made of nucleated propylene polymer compositions
09/30/2009	CN100545179C Mid-range vinylidene content polyisobufylene and production thereof
09/24/2009	WO2009116056A2 Propylene polymerization catalyst system
09/24/2009	WO2009080497A3 Highly stereoregular polypropylene with improved properties
09/24/2009	US20090239999 Polymerization Process and Adhesives Therefrom
09/23/2009	CN101539758A Monitoring and regulating of polymerisation with use of improved definitive indicators
09/23/2009	CN101538337A Method for preparing a dampproof material for instrument protection
09/23/2009	CN100543044C Olefin polymerization process with sequential discharging
09/22/2009	US7592403 homo or copolymerizing ethylene in presence of a metallocene olefin polymerization catalyst such as ethylene bis(indenyl)ethyl hafnium monochloride; N,N-dimethylanilinium tetrakis (pentafluorophenyl) borate a boron compound; excellent high speed moldability; films, sheets
09/22/2009	US7592285 reacting a complex of a group IIA compound in solution, with transition metal compound to produce an emulsion, then solidification and desolventizing to form solid catalyst particles, used in addition homopolymerization or copolymerization

1 ... 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 ... 143