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)
12/2003
12/30/2003US6670298 Providing different, asymmetric first and second metal-binding ligands to first and second regions of substrate, delivering first metal ion to first region and second metal ion to second region, forming first and second metal-ligand compounds
12/30/2003US6670297 Late transition metal diimine catalyst
12/30/2003US6670003 Method and device for processing tires
12/30/2003CA2105555C Improved catalyst composition
12/30/2003CA2097777C Catalyst system preparation process, olefins (co)polymerisation process and (co)polymers of at least one olefin
12/25/2003WO2003106512A2 Catalyst composition and polymerization process using mixtures of selectivity control agents
12/25/2003US20030236378 For producing propylene polymers that are suited for fiber spinning
12/25/2003US20030236366 A copolymer of ethylene and a higher alpha olefin, produced by using an activated chromium containing system and a cocatalyst selected from trialkylboron, trialkylsiloxyaluminium and a combination of trialkylboron and trialkylaluminum
12/25/2003US20030236365 Polyolefin production with a high performance support for a metallocene catalyst system
12/25/2003US20030236364 Polymerization process using a metallocene catalyst system
12/25/2003US20030236164 Preparation of a metal-containing supported catalyst or a supported catalyst component by impregnation of a support material
12/24/2003WO2003106523A1 Flexible propylene copolymer compositions having a high transparency
12/24/2003WO2003106514A2 Process for the preparation of ethylene copolymers
12/24/2003WO2003106511A1 Catalyst components for the polymerization of olefins
12/24/2003WO2003106510A1 Method for the preparation of olefin polymerisation catalysts
12/24/2003WO2003106509A1 Polymerization process
12/24/2003WO2003106508A1 Method for the preparation of olefin polymerisation catalysts
12/24/2003WO2003106470A1 Transition metal compounds their preparation and their use in catalyst systems for the polymerization and copolymerization of olefins
12/24/2003WO2003106169A1 Thermoplastic elastomer bonded directly to metal substrate
12/24/2003WO2003091292A3 Polymerisation catalyst
12/24/2003WO2002088201A8 Process for preparing supported transition metal catalyst systems and catalyst systems prepared thereby
12/24/2003WO2002036642A3 Olefin polymerization processes using supported catalysts
12/24/2003CN1463274A Components and catalysts for (co)polymerization of olefins
12/24/2003CN1463273A Supported polymerization catalyst using catalyst precursor having functional group and surface modified carrier and olefin polymerization using same
12/24/2003CN1131874C 催化剂 Catalyst
12/24/2003CN1131731C 将液体输入流化床的方法 Enter the liquid fluidized bed method
12/24/2003CA2488198A1 Polymerization process
12/24/2003CA2488140A1 Catalyst composition and polymerization process using mixtures of selectivity control agents
12/24/2003CA2483204A1 Flexible propylene copolymer compositions having a high transparency
12/24/2003CA2456951A1 Process for the preparation of ethylene copolymers
12/24/2003CA2429145A1 Polyolefin production with a high performance support for metallocene catalyst system
12/23/2003US6667380 Catalyst formulation and polymerization processes
12/23/2003US6667272 Highly active supported catalyst compositions
12/23/2003US6667269 Catalytic composition and process for dimerization, codimerization and oligomerization of olefins
12/18/2003WO2003104292A1 PROCESS FOR THE OLIGOMERIZATION OF alpha-OLEFINS HAVING LOW UNSATURATION
12/18/2003WO2003104291A1 Catalyst system and olefin polymerisation process
12/18/2003WO2003104290A2 Use of silanes to control molecular weight in olefin polymerizations
12/18/2003WO2003103823A2 Prealkylated olefin polymerization catalysts and olefin polymerization employing such catalysts
12/18/2003WO2003076367A3 Method for the oligomerization of olefins using a cycloalkylalkyl-substituted triazacyclohexane
12/18/2003US20030232937 Process for the oligomerization of alpha-olefins having low unsaturation
12/18/2003US20030232936 Contacting at least one polymerizable olefin monomer under polymerization condition with polymerization catalyst compound or complex and methylaluminoxane
12/18/2003US20030232935 Contacting monomers comprising ethylene, supported chromium catalyst; cocatalyst selected from metal alkyls of group 13 metals, to produce polyethylene; determining the density of polyethylene; adjusting concentration of cocatalyst
12/18/2003US20030232716 For slurry polymerization of ethylene
12/18/2003US20030232715 Catalyst system and process
12/18/2003CA2487922A1 Catalyst system and olefin polymerisation process
12/17/2003EP1370592A1 Catalyst for olefin polymerization
12/17/2003EP1370591A2 Active non-metallocene pre-catalyst and method for tactic catalytic polymerization of alpha-olefin monomers
12/17/2003EP0991719B1 Process for the preparation of heterophasic propylene copolymer
12/17/2003EP0880534B1 Heteroatom substituted metallocene compounds for olefin polymerization catalyst systems and methods for preparing them
12/17/2003CN1461757A Single metallocene polyolefine catalyst and its preparation method
12/17/2003CN1461756A Nonmetallocene polyolefine catalyst and its preparation method
12/17/2003CN1131246C Catalyst composition for olefine polymerizing or copolymerizing and catalyst and use trereof
12/17/2003CN1131245C Process for preparing olefines polymeric catalyst material, obtained catalyst material and using method therof
12/17/2003CN1131244C Method of catalyst transitions in olefin polymerizations
12/16/2003US6664352 Impregnating porous particulate support in mechanically fluidized state with catalyst material in mixer having horizontal axis counter-rotating interlocking mixing paddles
12/16/2003US6664351 Ethylene copolymers, process for the preparation of ethylene-based polymers and catalyst system used therein
12/16/2003US6664348 Highly active supported catalyst compositions
12/16/2003US6664346 To protect the film resist
12/16/2003US6664209 Complex formed by suspending dialkoxymagnesium in aromatic hydrocarbon and contacting with tetravalent halogen titanium and aliphatic diester of maleic acid; high yield and stereoregularity
12/16/2003US6664208 For synthesis of highly stereoregular high molecular weight alphaolefin polymers
12/16/2003CA2072058C Homogeneous olefin polymerization catalyst by abstraction with lewis acids
12/16/2003CA2024899C Olefin polymerization catalysts
12/11/2003WO2003102075A1 Polymer compositions and method of making pipes thereof
12/11/2003WO2003102042A1 High-temperature olefin polymerisation process in solution
12/11/2003WO2003102038A1 Polymerization catalysts
12/11/2003WO2003102037A1 Solid, particulated, spray dried, heterogenous catalyst composition
12/11/2003WO2003101936A1 Polymerization catalysts for olefins and process for the production of olefin polymers
12/11/2003WO2003071861A3 Vanillin biosynthetic pathway enzyme from vanilla planifolia
12/11/2003WO2002024769A3 Process for the preparation of ethylene polymers with a bis-amido titanium compound
12/11/2003US20030229188 Coordination catalyst for alpha-olefins
12/11/2003US20030229187 Slurry Polymerization reactor having large length / diameter ratio, and process of polymerizing polyolefins in such a reactor
12/11/2003US20030229186 Using polymerization catalyst as slurry; alpha-olefins
12/11/2003US20030228978 Catalysts containing per-ortho aryl substituted aryl or heteroaryl substituted nitrogen donors
12/11/2003US20030228976 Catalyst system for the polymerization of olefins
12/11/2003US20030228971 Prealkylated olefin polymerization catalysts and olefin polymerization employing such catalysts
12/11/2003CA2487931A1 Polymer compositions and method of making pipes
12/11/2003CA2482640A1 Solid, particulated, spray dried, heterogenous catalyst composition
12/10/2003EP1368392A1 Process for the (co)polymerization of ethylene
12/10/2003EP1368389A1 Complexed compounds and use thereof for the polymerisation of olefins
12/10/2003EP1368388A1 Dual-site olefin polymerisation catalyst composition
12/10/2003EP1368385A1 Transition metal compound provided as a catalyst constituent, and use thereof for producing polyolefins
12/10/2003EP1368290A1 Production of higher olefins
12/10/2003EP1368288A1 Olefin oligomerization
12/10/2003EP1368119A2 Polymerization process with mixed catalyst compositions
12/10/2003EP1287045B1 Method for high pressure polymerization of ethylene in the presence of supercritical water
12/10/2003EP1114070B1 Process for preparing polyolefin polymerization catalysts
12/10/2003EP1062253B1 High activity olefin polymerization catalysts
12/10/2003EP0919572B1 Polypropylene resin composition and injection-molded article
12/10/2003EP0885259B1 Improved slurry drag reducer
12/10/2003CN1460688A Catalyst composition for olefinic polymerization
12/10/2003CN1130418C Sheet materials suitable for use as floor, wall or ceiling covering mterial, process and intermediates for making the same
12/10/2003CN1130406C Propylene polymers incorporating polyethylene macromers
12/10/2003CN1130393C Olefin polymer and process for producing the same
12/10/2003CN1130392C Propylene homopolymers and methods for making the same
12/10/2003CN1130389C Modified aluminium-oxygen base compound, polymerizing catalyst, and process for producing olefine polymer and alkenyl aromatic hydrocarbon polymer
12/10/2003CN1130388C Process for synthesizing polyethylene in dual reactor by using phosphinimine catalyst
12/10/2003CN1130387C Process for preparing homogeneous polyethylene material under catalyst existence
12/10/2003CN1130385C Oxidised metallocene-polyolefin eaxes
12/09/2003US6660817 Non-aromatic halohydrocarbon is used in a specified amount such that the activity of the titanium, zirconium or hafnium containing Ziegler-Natta catalyst is increased.
12/09/2003US6660816 Polymerizing an olefin in presence of a catalyst of transition meatl complex, an organoaluminum compound or aluminoxane, and a boron compound all suspended or slurried in an aliphatic hydrocarbon
1 ... 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 ... 361