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)
10/2005
10/12/2005CN1680394A Process for producing compound, catalyst component, process for producing catalyst, and process for producing addition polymer
10/12/2005CN1680300A Copolymerizable polyalkylene glycol macromonomers, and the preparation and use thereof
10/12/2005CN1680024A Method of dehalogenating hydrocarbon containing carbon-carbon double bond
10/12/2005CN1222550C Partly crystalline propylene polymerisate composition for production of biaxial-stretched polypropylene films
10/12/2005CN1222548C Supported phosphinimine-Cp catalysts
10/12/2005CN1222547C Method of olefin polymerization utilizing hydrogen pulsing, products made therefrom, and method of hydrogeation
10/12/2005CN1222545C Solvent-free oil soluble drag reducing polymer suspension
10/12/2005CN1222542C Catalyst solution for polymerization of alpha-olefines
10/11/2005US6953831 Excellent balance between rigidity and environmental stress cracking resistance, and excellent rigidity molding processability
10/11/2005US6953829 For polymerizing olefins
10/11/2005US6953764 High activity olefin polymerization catalyst and process
10/11/2005US6953553 Process and apparatus for separating diluent from polymer solids
10/11/2005CA2174768C Catalyst for use in olefin polymerization or copolymerization
10/06/2005WO2005092935A1 Catalyst system comprising magnesium halide
10/06/2005WO2005068515A3 Supported activator for polymerisation
10/06/2005US20050222351 Process for producing compound, catalyst component for addition polymerization, process for producing catalyst for addition polymerization, and process for producing addition polymer
10/06/2005US20050222350 Catalyst composition and olefin polymerization using same
10/06/2005US20050222349 Dimethylsilyl{(2-methylcyclopenta[a]naphthalene)-7-(2,5-dimethylcyclopenta[1,2-b:4,3-b']-dithiophene)}zirconium dichloride; solution polymerization of ethylene/alpha-olefin hydrocarbons (C3-C-20; high molecular weight; broad molecular weight distribution; industrial scale; glass transition temperature
10/05/2005EP1582535A2 Catalyst complexes for polymerization and co-polymerization of cyclic olefins and polymerisation process
10/05/2005EP1582534A1 Olefin polymerization catalyst and polymerization process
10/05/2005EP1582533A1 Ethylene (co)polymer and its use
10/05/2005EP1582525A2 Boron compound in the form of fine particles, component of catalyst for olefin polymerization comprising the same and method for producing the same
10/05/2005EP1581567A2 Group iii bridged metallocene based on cyclopentadienyl-fluorenyl ligands
10/05/2005EP1581565A2 Processes for transitioning between metallocene and ziegler-natta polymerization catalysts
10/05/2005EP1581343A1 Tandem tetramerisation-polymerisation of olefins
10/05/2005EP1581342A1 Tetramerization of olefins
10/05/2005EP1581341A1 Trimerisation of olefins
10/05/2005EP1200486B1 Cyclopentadienyl-containing low-valent early transition metal olefin polymerization catalysts
10/05/2005EP0960142B1 Group 5 transition metal compounds
10/05/2005CN1678644A Olefin polymerisation process
10/05/2005CN1678643A Supported polymerisation catalysts
10/05/2005CN1678640A Bimodal polyolefin production process and films therefrom
10/05/2005CN1678638A Gas phase polymerization process
10/05/2005CN1678394A Process for producing fluorinated catalysts
10/05/2005CN1676537A Ethene copolymer, resin composition, foaming formed body and multi-layer formed body
10/05/2005CN1221577C Preparation method for poly-alpha-olefine drag reducer of pipe oil transporting product
10/05/2005CN1221576C Metallocene olefin polymerizing catalyst and preparation process thereof
10/05/2005CN1221573C Catalyst components for polymerization of olefins
10/05/2005CN1221562C Cyclopentaphenanthryl metal complexes and polymerization process
10/04/2005US6951908 Device for feeding reactor initiators
10/04/2005CA2260182C Supported metallocene catalyst for olefin polymerization
10/04/2005CA2152623C A process for forming a carrier material
10/04/2005CA2135634C Reactive, low molecular weight, viscous poly(1-olefins) and copoly(1-olefins) and their method of manufacture
09/2005
09/30/2005CA2514263A1 Process for producing olefin polymers
09/29/2005WO2005090467A1 Flexible propylene copolymer compositions having a high transparency
09/29/2005WO2005090427A2 Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation
09/29/2005WO2005090426A1 Catalyst composition comprising shuttling agent for higher olefin multi-block copolymer formation
09/29/2005WO2005090425A1 Catalyst composition comprising shuttling agent for ethylene copolymer formation
09/29/2005WO2005090419A1 Method of preparing ethylene polymers by controlled high pressure polymerization
09/29/2005WO2005090418A1 Polimerization catalyst comprising an amidine ligand
09/29/2005WO2005090371A1 Transition metal complexes
09/29/2005WO2005090363A1 Polymethylaluminoxane product, process for producing the same, polymerization catalyst, and method of polymerizing olefin
09/29/2005US20050215792 Transition metal complexes
09/29/2005US20050215739 Cyclopentadienyl-dicarbollide complex where a C1 C4 alkylene bridges the cyclopentadienyl, indenyl, tetrahydroindenyl, or fluorenyl, to the boron cage; very active for olefin polymerization; replacing conventional metallocene/MAO systems without alteration of existing plants
09/29/2005US20050215738 Using coordination polymerization catalysts
09/29/2005US20050215735 Catalyst complexes for polymerization and co-polymerization of cyclic olefins
09/29/2005US20050215720 Nitroxide-mediated radical polymerization
09/29/2005US20050215716 Such as bis(propylcyclopentadienyl) hafnium dichloride, film of given secant modulus, dart impact strength
09/29/2005US20050215424 Catalyst components for the polymerization of olefins
09/29/2005US20050215422 Dissolving magnesium halide compound in cyclic ether/alcohol solvent, adding titanium halide, heating and aging to precipitate particles, then washing with halohydrocarbon; high stereoregularity/selectivity
09/29/2005DE102004012106A1 Verfahren zur Darstellung von Polyethylen und Katalysatorvorstufe A process for the preparation of polyethylene and catalyst precursor
09/29/2005CA2560564A1 Transition metal complexes
09/29/2005CA2559576A1 Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation
09/29/2005CA2558251A1 Catalyst composition comprising shuttling agent for ethylene copolymer formation
09/29/2005CA2557870A1 Catalyst composition comprising shuttling agent for higher olefin multi-block copolymer formation
09/28/2005EP1578822A1 Polymers substantially free of long chain branching
09/28/2005EP1578814A2 On-line measurement and control of polymer properties by raman spectroscopy
09/28/2005EP1578813A1 Method for transitioning from a catalyst to an incompatible catalyst in a gas-phase reactor
09/28/2005EP1578809A2 Process for transitioning between incompatible catalysts using a substantially contaminant free seedbed
09/28/2005EP1578808A2 Processes for transitioning between various polymerization catalysts
09/28/2005EP1578807A1 Processes for transitioning between chrome-based and mixed polymerization catalysts
09/28/2005EP1578806A1 Polymerization processes
09/28/2005EP1578805A1 Static measurement and detection in a gas phase polyethylene reactor
09/28/2005EP1578531A1 Tetramerization of olefins
09/28/2005EP1578530A2 Bimetallic catalyst, method of polymerization and bimodal polyolefins therefrom
09/28/2005EP1250190B1 Organometal compound catalyst
09/28/2005CN1675261A Modified ziegler catalyst, process for preparing it and process for preparing poly-1-olefins in its presence
09/28/2005CN1675255A Catalysts for polymerization or copolymerization of alpha-olefins, catalyst components thereof, and processes for polymerization of alpha-olefins with the catalysts
09/28/2005CN1675254A Highly stereoregular polypropylene with improved properties
09/28/2005CN1675226A Polyolefin catalyst component using non-covalent interactions
09/28/2005CN1673242A Catalyst complexes for polymerization and co-polymerization of cyclic olefins
09/28/2005CN1673239A Olefin polymerization catalyst and polymerization process
09/28/2005CN1220918C Hydraulically controlled pressure releaf valve for high-pressure reactors
09/28/2005CN1220710C Method for metering and feeding catalysts
09/28/2005CN1220709C Process for polymerization of olefins
09/28/2005CN1220708C Process for alpha-olefine homopolymerization and co-polymerization
09/28/2005CN1220706C Method for producing homo-and co-polymers of ethylene
09/28/2005CN1220694C Method for selective production of racemic metallocene complexes
09/27/2005US6949614 comprising a metallocene, a cocatalyst, a support material and optionally a further organometallic compound; system can advantageously be used for the polymerization of olefins; use of aluminoxanes is dispensed with
09/27/2005US6949612 Processes for transitioning between metallocene and Ziegler-Natta polymerization catalysts
09/27/2005US6949611 Preparation of ethylene polymers by the high-pressure method
09/22/2005US20050209420 Catalyst composition and use thereof
09/22/2005US20050209417 in situ reduction of catalyst precursor; coordination polymerization catalyst
09/22/2005US20050209097 Magnesium halide/alcohol adduct, its preparation and use
09/22/2005US20050209094 Ziegler-natta catalyst for polyolefins
09/21/2005EP1577314A1 Catalyst based on a transition metal complex for polymerization of olefin, and process for polymerization of olefin using the catalyst
09/21/2005EP1576016A1 Processes for transitioning between ziegler-natta and alumoxane-based single-site polymerization catalysts
09/21/2005EP1151034B1 Phosphite additives in polyolefins
09/21/2005CN1671753A At least two-stage process for preparing propylene polymer compositions
09/21/2005CN1671474A Catalyst for olefin polymerization
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