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)
11/2003
11/19/2003CN1457305A Plastic hollow body made of high density polyolefins produced by means of fluoro-modified chrome catalyst
11/19/2003CN1128162C Controllable carbon cation polymerization process
11/19/2003CN1128161C Catalyst system for polymerization of ethylene and its preparing process
11/18/2003US6649725 A binary random copolymer of propylene and ethylene, and a film formed by sheeting of copolymer having an excellent low temperature heat sealing property; useful for wrapping; stiffness, moisture resistance
11/18/2003US6649713 Clay is organically modified andsilica or titanium dioxide nanometer particles are incorporated into layers of clay; metallocene catalyst is then loaded on catalyst support obtained; in-situ polymerization of ethylene or propylene
11/18/2003US6649712 Process for the polymerization of alpha olefins
11/18/2003US6649711 Reacting a vinylic monomer in the presence of a catalyst system comprising metal complex and Lewis acid to form vinylic polymer
11/18/2003US6649710 Gas phase polymerization process
11/18/2003US6649709 Gas phase fluidized bed method and ethylene homo- and copolymers obtained using said method
11/18/2003US6649558 Organometallic complexes having two unbridged phosphinimine ligands and at least one activatable ligand free of cyclopentadienyl, indenyl or fluorenyl ligand are catalyst components for olefin polymerization
11/18/2003CA2113796C Fluorination of articles molded from elastomers
11/13/2003WO2003093363A1 Polyethylene pipe resins
11/13/2003WO2003093362A1 Polymer for fuel tanks
11/13/2003WO2003093341A1 Castable shape memory polymers
11/13/2003WO2003093332A1 Rotomoulding polyethylene and method for producing said rotomoulding polyethylene
11/13/2003WO2003037938A3 Methods for adjusting melt properties of metallocene catalyzed olefin copolymers
11/13/2003US20030212226 Copolymers of olefins and vinyl- and allylsilanes
11/13/2003US20030212222 Chemically -modified supports and supported catalyst systems prepared therefrom
11/13/2003US20030212221 Catalyst composition for preparing olefin polymers
11/13/2003US20030212219 Polyethylene copolymers having low n-hexane extractable
11/13/2003US20030212193 Propylene-based polymer and injection molded article made of the same
11/13/2003US20030211933 Alpha-olefin polymerization
11/13/2003US20030211932 Alpha-olefin polymerization coordination catalyst
11/13/2003CA2485372A1 Rotomoulding polyethylene and method for producing said rotomoulding polyethylene
11/12/2003EP1361226A2 Process for purifying metallocenes
11/12/2003EP1360213A1 Metallocene film resin
11/12/2003EP1360212A1 A method for producing ethylene homo- and copolymer
11/12/2003EP1360210A1 Method of homo- or co-polymerization of $g(a)-olefin
11/12/2003CN1455785A Metallocene film resin
11/12/2003CN1454906A Solid catalyst component for olefinic polymerization and catalyst comprising said catalyst component
11/12/2003CN1127525C Ethylene polymers and preparing method thereof
11/12/2003CN1127524C Supported catalyst component, supported catalyst, their preparation and addition polymerization process
11/12/2003CN1127522C Catalyst for olefin polymer production, process for producing the same, and process for producing olefin polymer
11/12/2003CN1127521C Catalyst preparation for the (co) polymerization of alk-1-enes
11/11/2003US6646174 Co-oligomerization of 1-dodecene and 1-decene
11/11/2003US6646074 Process for the continuous gas-phase (co-) polymerisation of olefins in a fluidized bed reactor
11/11/2003US6646073 Saturated halogenated hydrocarbon is used in a specified amount such that the activity of the titanium containing Ziegler-Natta catalyst is increased.
11/11/2003US6646071 Catalysts for high temperature solution polymerization
11/11/2003US6646069 Ethylene polymers and method for producing the same
11/11/2003US6645901 Solid catalyst component of given particle diameter, an organoaluminum compound and a prepolymer of ethylene and/or at least one alpha-olefin, specified aluminum-titanium ratio, volatile material content and intrinsic viscosity; fluidity
11/11/2003US6645900 Optimized method for the production of catalyst supports based on silica gel and chromium catalysts supported on silica gel
11/11/2003US6645562 Method of preparing a curable coating and curing thereof
11/06/2003WO2003091329A1 Polymer for fuel tanks
11/06/2003WO2003091295A1 Metallocene polypropylene for rotomoulding
11/06/2003WO2003091294A1 Rotomoulded articles prepared with polyethylene
11/06/2003WO2003091293A1 High dimension stability and high processability polyethylene in injection moulding
11/06/2003WO2003091292A2 Polymerisation catalyst
11/06/2003WO2003091289A1 Process for producing highly flowable propylene polymer and highly flowable propylene polymer
11/06/2003WO2003091265A1 Alkaryl-substituted group 4 metal complexes, catalysts and olefin polymerization process
11/06/2003WO2003091262A1 Bridged bi-aromatic ligands, complexes, catalysts and processes for polymerizing and poymers therefrom
11/06/2003WO2002060965A3 Low molecular weight isotactic polypropylene polymers, copolymers and derivatives and materials prepared therewith
11/06/2003US20030208024 Olefin-based polymer
11/06/2003US20030208023 Electrical devices from polymer resins prepared with ionic catalysts
11/06/2003US20030208011 Alumoxane-enhanced, supported Ziegler-Natta catalysts, methods of making same, processes of using same and polymers produced therefrom
11/06/2003US20030208010 Olefin polymerization catalyst component, its preparation and use
11/06/2003US20030207762 Method to prepare a supported catalyst system comprising preparing a combination comprising 1) a first supported catalyst system comprising a support, an activator and a metal catalyst compound, and 2) a second supported catalyst system
11/06/2003US20030207757 Polymerization of low- density and high-molecular weight polyolefin, comprising unsymmetrical unabridged metallocene compound and an aluminoxane is disclosed, wherein the metallocene compound and the aluminoxane are uniformly
11/06/2003US20030207755 Heteroatom containing malonates used in catalysts for the polymerization of olefins
11/06/2003US20030207754 Process for the polymerization of olefins
11/06/2003US20030207331 Encoding methods using up-converting phosphors for high-throughput screening of catalysts
11/06/2003US20030207139 A high-quality protective film for a dry film resist is provided. A film of a polyethylene is used as the protective film, the polyethylene being prepared by pressurizing ethylene with use of an ultra-high pressure compressor and
11/06/2003US20030206835 Tubular polymerization reactors and polymers made therein
11/06/2003CA2483458A1 Polymer for fuel tanks
11/06/2003CA2483192A1 Bridged bi-aromatic ligands, complexes, catalysts and processes for polymerizing and poymers therefrom
11/05/2003EP1359192A1 Polyethylene pipe resins
11/05/2003EP1359191A1 Polymer for fuel tanks
11/05/2003EP1359168A1 Rotomoulding polyethylene and method for producing same
11/05/2003EP1359167A1 Ethylene polymers
11/05/2003EP1359166A1 Olefin polymerization catalyst, catalyst component for olefin polymerization, method of storing these, and process for producing olefin polymer
11/05/2003EP1358266A1 Polyolefin compositions with improved properties
11/05/2003EP1358227A2 A catalyst system and its use in a polymerization process
11/05/2003EP1358223A1 Chelate catalyst for olefin polymerization and olefin polymerization method using the same
11/05/2003EP1358222A2 A method for preparing a supported catalyst system and its use in a polymerization process
11/05/2003EP1358221A1 Method for producing ethylene home-and co-polymer
11/05/2003EP1358220A1 Catalyst obtained by prepolymerization of polyolefin and olefin polymerization method using the same
11/05/2003EP1358218A2 Control of solution catalyst droplets
11/05/2003EP1358216A2 Start-up procedure for multiple catalyst polymerization systems
11/05/2003EP1082361B1 Copolymerization of olefins
11/05/2003EP0986588B1 Process to produce bimodal polyolefins with metallocene catalysts using two reaction zones
11/05/2003CN1454220A Polymerization of olefinic orthoesters
11/05/2003CN1454219A A method for producing ethylene homo-and co-polymer
11/05/2003CN1454217A A catalyst for ethylene homo-and copolymerization
11/05/2003CN1453298A Catalyst for olefine polymerizing reaction and its components
11/04/2003US6642400 To obtain a balance of processability and strength a metallocene catalyst was used comprising a bridged metallocene component linked to an unbridged metallocene component with a connecting ligand structure between the two
11/04/2003US6642329 Method for continuous production of polyisobutene
11/04/2003US6642327 Late transition metal complexes, their use as catalysts and polymers therefrom
11/04/2003US6642326 Use of silanes to enhance activity in single-site polymerizations
11/04/2003US6642325 Silica gel-supported catalyst component for ethylene (co)polymerization, catalyst therefrom and use of the same
11/04/2003US6642323 Process to produce a homogeneous polyethylene material
11/04/2003US6642169 A catalyst for the polymerization of 1-olefins comprising the reaction product of (a) undehydrated silica gel; (b) a mixture of triethylaluminum and triisobutylaluminum and a (c) metallocene of titanium, or zirconium or hafnium or mixture
11/04/2003US6641617 Radiation and melt treated ultra high molecular weight polyethylene prosthetic device and method
10/2003
10/30/2003WO2003089483A1 Propylene polymerization process with enhanced catalyst activity
10/30/2003WO2003089444A1 Substituted polyclic, fused ring metal complexes and polymerization process
10/30/2003WO2003089390A2 Method for manufacturing high viscosity polyalphaolefins using ionic liquid catalysts
10/30/2003US20030204031 Continuous slurry polymerization volatile removal
10/30/2003US20030204017 Isotactic propylene copolymers, their preparation and use
10/30/2003US20030203810 Catalyst component for addition polymerization, catalyst for addition polymerization, and process for producing addition polymer
10/30/2003US20030203808 Forming a coordination catalyst system useful for the polymerization of olefins comprising: providing as Component is selected from at least one ligand forming compound or precursor compounds capable of forming at least one ligand
10/30/2003US20030203807 Catalysts containing at least one heterocyclic ligand for improving the catalysts' performance of olefin polymerization
10/30/2003CA2482896A1 Method for manufacturing high viscosity polyalphaolefins using ionic liquid catalysts
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