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 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)
10/2005
10/26/2005EP1237947B1 Process for reducing the weight average molecular weight and melt index ratio of polyethylenes and polyethylene products
10/26/2005CN1688618A Polymerization process
10/26/2005CN1224632C Polymerisation catalysts
10/25/2005US6958378 Method for producing homo-and co-polymers of ethylene
10/25/2005US6958377 Olefin polymerization process
10/25/2005US6958375 Contacting ligand forming compound with transition metal compound and chromium immobilized support-agglomerate form coordination catalyst system
10/20/2005WO2005097842A1 Multi-stage propylene polymer, process for producing the same, and propylene resin composition
10/20/2005WO2005097841A1 Components and catalysts for the polymerization of olefins
10/20/2005WO2005097838A1 Di-furil containing catalyst and process for preparation of termoelastoplastic polyolefins
10/20/2005WO2005097837A1 Binuclear catalyst and process for preparation of termoelastoplastic polyolefins
10/20/2005CA2559429A1 Multi-stage propylene polymer, process for producing the same, and propylene resin composition
10/19/2005EP1586589A1 Catalysts for polymerizing olefins and process for producing olefin polymer
10/19/2005CN1684989A Process for the oligomerization of alpha-olefins having low unsaturation
10/19/2005CN1684988A Polymer production at supercritical conditions
10/19/2005CN1684985A Olefin polymerization process
10/19/2005CN1684982A Continuous withdrawal from high solids slurry polymerization
10/19/2005CN1684968A Crosslinked metallocene compound for polymerizing olefin and method for polymerizing the olefin by using the same
10/19/2005CN1684930A Process for making a linear alpha-olefin oligomer using a heat exchanger
10/19/2005CN1683420A Catalyst component for ethylene polymerization or copolymerization and its catalyst
10/19/2005CN1223627C Resin composition containing ethylene-like polymer, and its producing method
10/19/2005CN1223614C Optimization of heat removal in gas-phase fluidized-bed process
10/18/2005US6956003 An in-situ coordination catalyst where the influence of the surface properties of the support on the transition metal active center is minimized; narrow molecular weight; less branching; films having good impact strength, transparency
10/18/2005CA2180171C Process for the preparation of (co)polymers of .alpha.-olefins
10/13/2005WO2005095839A1 A pressureless polymer pipe
10/13/2005WO2005095472A1 Magnesium chloride-based adducts and catalyst components obtained therefrom
10/13/2005WO2005095469A1 Catalyst composition and use thereof
10/13/2005WO2005095468A2 Catalyst system for the polymerization of olefin
10/13/2005WO2005095465A1 Method for controlling the polymer flow in a polymerization process
10/13/2005WO2005081851A3 Polymerization process
10/13/2005WO2005080449A3 Olefin polymerisation process in the presence of an anti-fouling agent
10/13/2005US20050228157 Thermoplastic elastomer bonded directly to metal substrate
10/13/2005US20050228155 Metallocene compound, process for preparing metallocene compund, olefin polymerization catalyst, process for preparing polyolefin, and polyolefin
10/13/2005US20050228138 Method of controlling olefin polymerization
10/13/2005US20050227860 Polymerisation catalyst
10/13/2005US20050227858 High catalytic activity, with narrow particle size distribution, and provide a good hydrogen response that is suitable for slurry phase polymerization of ethylene
10/13/2005US20050227857 Magnesium compound, solid catalyst component for olefin polymerization, catalyst for olefin polymerization and method for producing polyolefin
10/13/2005US20050227856 Prepared by contacting a dialkoxy magnesium compound, a tetravalent titanium halide, and an electron donor suspended in an aromatic hydrocarbon
10/13/2005DE102005007621A1 Verfahren zur Herstellung einer Verbindung, Katalysatorbestandteil zur Additionspolymerisation, Verfahren zur Herstellung eines Katalysators zur Additionspolymerisation und Verfahren zur Herstellung eines Additionspolymers A process for preparing a compound, a catalyst component for addition polymerization process for preparing a catalyst for addition polymerization and process for producing an addition polymer
10/13/2005CA2561576A1 Magnesium chloride-based adducts and catalyst components obtained therefrom
10/13/2005CA2558097A1 Method for controlling the polymer flow in a polymerization process
10/12/2005EP1584852A1 A pressureless polymer pipe
10/12/2005EP1583778A2 Polymerisation catalysts with triazenido ligands
10/12/2005CN1681858A Supercritical polymerization process and polymers produced therefrom
10/12/2005CN1681855A High dimension stability and high processability polyethylene in injection moulding
10/12/2005CN1681854A Polyolefin production
10/12/2005CN1681853A Components and catalysts for the polymerization of olefins
10/12/2005CN1681847A Production of polyisobutene
10/12/2005CN1681829A Process to prepare a paticulated metallocene catalyste with a modified aluminoxane and use in polymerization of olefins
10/12/2005CN1681652A High escr glossy plastic containers
10/12/2005CN1680394A Process for producing compound, catalyst component, process for producing catalyst, and process for producing addition polymer
10/12/2005CN1222550C Partly crystalline propylene polymerisate composition for production of biaxial-stretched polypropylene films
10/12/2005CN1222547C Method of olefin polymerization utilizing hydrogen pulsing, products made therefrom, and method of hydrogeation
10/12/2005CN1222546C Production of E-P copolymers with single metallocene catalyst and single monomer
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
10/11/2005US6953764 High activity olefin polymerization catalyst and process
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
10/05/2005EP1582534A1 Olefin polymerization catalyst and polymerization process
10/05/2005EP1582533A1 Ethylene (co)polymer and its use
10/05/2005EP1581343A1 Tandem tetramerisation-polymerisation of olefins
10/05/2005EP1581342A1 Tetramerization of olefins
10/05/2005EP1581341A1 Trimerisation of olefins
10/05/2005CN1678647A Ultra high molecular weight polyolefin useful as flow improvers in cold fluids
09/2005
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
09/29/2005WO2005090373A1 Oxygen-bridged bimetallic complex, the production thereof and its utilization for polymerization catalysis
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
09/29/2005US20050215736 reaction product of a transition metal compound and an organoaluminum compound carried on a support having silica treated with an organoaluminum-oxy compound; solution polymerization or slurry polymerization
09/29/2005US20050215424 Catalyst components for the polymerization of olefins
09/29/2005DE102004012106A1 Verfahren zur Darstellung von Polyethylen und Katalysatorvorstufe A process for the preparation of polyethylene and catalyst precursor
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
09/28/2005EP1580230A2 Polypropylene resin compositions
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
09/28/2005EP1312620B1 Propylene homopolymer and propylene copolymer
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
09/28/2005CN1673239A Olefin polymerization catalyst and polymerization process
09/28/2005CN1673237A Prepn process of higher alpha-olefin low-viscoelasticity bulk polymer
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
09/27/2005US6949614 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
09/27/2005US6949611 Preparation of ethylene polymers by the high-pressure method
09/22/2005WO2005087820A1 Method for preparing ethylene polymerization catalysts
09/22/2005US20050209420 Catalyst composition and use thereof
09/22/2005US20050209387 Blend of hydroxy-modified polypropylene, crystalline ethylene-propylene block polymer, hydrogenated styrene-conjugated diene copolymer, ethylene-alpha-olefin copolymer, inorganic filler; adhesion, conductivity and processability; can be used for automotive exterior coated parts without primer coating
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