Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
02/2007
02/07/2007CN1298750C Metallocene-produced very low density polyethylenes
02/07/2007CN1298749C Soid catalyst component for olefin polymerization, catalyst for olefin polymerization and process for producing olefin polymer
02/06/2007US7173099 Propylene polymers and resin composition and molding containing the polymers
02/06/2007US7172988 Polymerization catalyst comprising a mixture of alkyl metal compound, metal halide, a reaction product of dihydrocarbyl magnesium compound and difunctional halogenated alcohol or phenol, titanium compound; nonstatic
02/06/2007US7172987 Bimetallic catalyst, method of polymerization and bimodal polyolefins therefrom
02/06/2007US7172986 Catalytic composition and its preparation and use for preparing polymers from ethylenically unsaturated monomers
02/06/2007US7172816 High tear films from hafnocene catalyzed polyethylenes
02/06/2007CA2254841C Nitrogen substituted phosphinimine ligand
02/01/2007WO2007013931A2 Diimine metal complexes, synthesis, and use in oligomerization and polymerization
02/01/2007US20070027275 Self limiting catalyst composition and propylene polymerization process
01/2007
01/31/2007EP1748039A1 Method for deactivation of an organometallic catalyst and reactor system therefor
01/31/2007EP1747245A1 Ferrocenium-derived catalyst for cationically polymerizable monomers
01/31/2007EP1747239A1 Process for producing polypropylene film
01/31/2007EP1747238A1 Process for producing heterophasic alpha-olefin polymers
01/31/2007EP1747064A1 Methods of activating chromium catalysts
01/31/2007EP1153944B1 Propylene polymer, molded object thereof
01/31/2007CN1906220A Polyethylene pipe having better melt processibility and high resistance to stress and method of preparing the same using metallocene catalyst
01/31/2007CN1903890A Preparation method of super large pore polymer microsphere and its product
01/31/2007CN1297576C Method for preparing aluminosilicate supported irons post-transition metal ethylene polymerization catalyst
01/31/2007CN1297575C Catalyst component for ethylene polymerization or copolymerization and its catalyst
01/31/2007CN1297574C Catalyst component for olefine polymerization and catalyst thereof
01/31/2007CN1297534C Glycol ester compound for preparing catalyst for olefinic polymerization
01/31/2007CN1297340C Process and apparatus for making supported catalyst systems for olefin polymerisation
01/30/2007US7169961 oligomerization of acyclic unsaturated hydrocarbons in the presence of coordination catalysts, while removing heat of reaction using heat exchangers, to form oligomers used as the raw material for polymers, plasticizers and/or surfactants; process control
01/30/2007US7169871 With a stereoblock content of at least 18 percent, a polydispersity index of at least 5, and an isotacticity of greater than 97 percent; improved xylene insolubility; biaxially oriented polypropylene films
01/30/2007US7169866 Process for preparing homopolymers, copolymers and/or block copolymers by living polymerization with metallocenes having a donor-acceptor interaction
01/30/2007US7169865 Transition metal compounds having a donor-acceptor interaction and a specific substitution pattern
01/30/2007US7169863 Salts of lewis acid/acid adducts and catalyst activators therefrom
01/30/2007US7169827 Irradiating a propylene polymer which has been polymerized using a Ziegler-Natta catalyst with an electron beam having an energy of at least 5 MeV and a radiation dose of at least 10 kGray and mechanically processing a melt of the irradiated propylene polymer to form long chain branches on polymer
01/30/2007US7169727 Process for forming a ziegler-natta catalyst system having a controlled morphology
01/30/2007CA2295018C Process and apparatus for preparing propylene homopolymers and copolymers
01/30/2007CA2271315C High activity metallocene polymerization process
01/25/2007WO2007009977A1 Polymerisation catalyst system based on dioxime ligands
01/25/2007WO2007009976A1 Polymerisation catalyst system based on monooxime ligands
01/25/2007WO2005095468A3 Catalyst system for the polymerization of olefin
01/25/2007US20070021574 metallocenes; for polymerization of ethylene, propylene
01/25/2007US20070021567 To form high topload blow moldings and high temperature or high pressure, long duration pipes
01/25/2007US20070021295 Comprising two or more reaction steps involving use of at least one electron donor(ED) such as glycols, esters, ketones, amines, as fresh reactant alone or in mixture as main component, process characterized in that in last of reaction steps essential compound used as a fresh reactant is ED compound
01/24/2007EP1746112A1 Polymerisation catalyst system based on monooxime ligands
01/24/2007EP1746111A1 Polymerisation catalyst system based on dioxime ligands
01/24/2007EP1746110A1 Catalyst component for olefin polymerization reaction and catalyst thereof
01/24/2007EP1745094A1 Hot-melt adhesive compositions based on olefin co-polymers
01/24/2007EP1660229B1 Method and device for optimising catalyst supply to a polymerisation reactor
01/24/2007EP1660224B1 Device and method for the optimization of the injection of reactants into a reactor
01/24/2007CN1902243A Polymer of ethylene
01/24/2007CN1902242A Solid catalyst component and process for the (co) polymerization of ethylene
01/24/2007CN1902241A Haloaluminoxane compositions, their preparation, and their use in catalysis
01/24/2007CN1902238A Alkylated hydroxyaromatic compound from conventional and high vinylidene polyisobutylenes and compositions and processes thereof
01/24/2007CN1902237A Method for producing highly reactive, low halogen polyisobutenes
01/24/2007CN1296396C Supported chromium catalyst and its use for preparing homopolymers and copolymers of ethylene
01/24/2007CN1296395C Catalyst composition and method for olefin polymerization and olefin and alpha-loefin copolymerization by using mew-type loaded catalyst system
01/23/2007US7166684 Characteristic in containing no halogen element; tris(1,3-dimethyl-cyclopentadiene)zirconium hydride for example; ethylene homo- or copolymerization; due to no halogen, the amount of additives such as a stabilizer can be reduced in the resultant polymer
01/23/2007US7166683 I-n the presence of a catalyst system obtained by contacting a metallocene compound having C1 symmetry with an alumoxane that forms an alkyl metallocene cation and optionally an organoaluminum compound; isotactic 1-butene homopolymer
01/23/2007US7166682 Process to prepare a particulated metallocene catalyst with a modified aluminoxane and use in polymerization of olefins
01/23/2007US7166676 Impact strength and stress cracking resistance; used for production of laminate films, blow-molded articles, pipes, coating materials for electric transmission cables
01/23/2007US7166553 Solid, particulated complex of magnesium, a Group 4 transition metal, and a halide, an alpha -amino-substituted- or alpha -imino- substituted-2-alkylpyridine compound, organoaluminum cocatalyst, an internal electron donors; and selectivity control agent
01/23/2007US7166178 Protective film and method for preparing same
01/18/2007WO2007006740A1 Single site catalyst systems having a scorpion-like structure
01/18/2007WO2007006737A1 Catalyst systems based on aromatic diamine ligands
01/18/2007WO2007006556A1 Method for the production of high-grade polyisobutene
01/18/2007WO2007006537A1 Propylene polymer composition
01/18/2007US20070015886 Installation for gas-phase polymerisation
01/18/2007US20070015862 titanium in the catalyst residues is not detected in the ppm level; carried out using inert gas
01/18/2007US20070015657 Assymetrical metallocene in which titanium, zirconium, hafnium, vanadium, niobium, or tantalum is complexed with two different cyclopentadiene-containing rings: e.g., rac-[1-(9- eta 5-fluorenyl)-2-(2-methyl-benzo[b]indeno(4,5-d)thiophen-3- eta 5-yl)ethane]zirconium dichloride; activator
01/17/2007EP1742727A1 Rotary vertical fluidized bed catalytic polymerization method
01/17/2007CN1898276A Blow molding resins with improved escr
01/17/2007CN1898275A Polymerization process
01/17/2007CN1898274A Process for the (co)polymerization of ethylene
01/17/2007CN1898273A Catalyst system for olefin polymerization
01/17/2007CN1898269A Method of making copolymers containing olefinic type monomers
01/17/2007CN1895780A Molecular sieve catalyst composition, its making and use in conversion processes
01/17/2007CN1295254C Gas phase polymerization process
01/16/2007US7163993 A polyolefin polymer was obtained from solution polymerization in presence of cationic metal compounds; dielectric properties, finely divided particles catalyst supports
01/16/2007US7163991 Fluoroalcohol leaving group for non-metallocene olefin polymerization catalysts
01/16/2007US7163990 Polymerization catalyst
01/16/2007US7163905 mixtures of coordination catalysts, organoaluminum compound cocatalyst and external electron donor comprising di-sec-butyldialkoxysilanes, used for homopolymerization or copolymerization of olefins
01/16/2007CA2328303C Polymerizations using adjuvant catalyst
01/16/2007CA2303130C Method and device for processing tires
01/11/2007WO2007005921A2 Bronsted acidic aluminoxane compositions and their use in olefin polymerization catalyst compositions
01/11/2007WO2007005676A2 Activator compositions and their use in catalysts and olefin polymerization
01/11/2007WO2007005113A1 Improved catalyst preparation method
01/11/2007WO2007005112A1 Olefin polymerization process with improved operability and polymer properties
01/11/2007WO2007003530A1 Polyethylene molding composition for producing injection-molded finished parts
01/11/2007WO2007003378A2 Catalyst
01/11/2007WO2007003323A1 Outer sheath layer for power or communication cable
01/11/2007US20070010639 Polyolefin functional at each end
01/11/2007US20070010630 Chlorinated propylene polymer, process for producing the same and use of the same
01/11/2007US20070010625 Prepared in two polymerization stages; in first stage propylene is polymerized or copolymerized with minor amounts of comonomer(s), and in second stage ethylene/alpha-olefin(s) mixtures are copolymerized in presence of propylene polymer obtained in first step; high rigidity, good impact resistance
01/11/2007US20070009699 Films, packaging and methods for making them
01/11/2007CA2612724A1 Polyethylene molding composition for producing injection-molded finished parts
01/10/2007EP1741728A1 Catalyst systems based on aromatic diimine ligands.
01/10/2007EP1741725A1 Propylene polymer composition
01/10/2007EP1740626A1 Catalyst system for olefin polymerization, its production and use
01/10/2007EP1740623A1 Polyethylene and catalyst composition for its preparation
01/10/2007EP1740622A2 Metallocene ligands, metallocene compounds and metallocene catalysts, their synthesis and their use for the polymerization of olefins
01/10/2007EP1740598A1 Transition metal complexes
01/10/2007EP1200376B1 Process for oligomerisation of olefins and hydrogenation products of the obtained oligomers
01/10/2007EP1163278B1 Use and production of polypropylene
01/10/2007EP0675906B2 Linear low density polyethylene film
01/10/2007CN1894267A Monocyclopentadienyl complexes