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)
11/2000
11/07/2000US6143685 Process for obtaining a catalytic system for the polymerization of . .alpha-olefins in suspension in gas phase at low and high temperature or in a mass at high pressure and high or low temperatures
11/07/2000US6143684 For stereospecific polymerization of olefins such as propylene
11/07/2000US6143683 Metallocene catalyst and catalyst system for polymerizing an olefin having at least 3 carbon atoms
11/07/2000US6143682 Used as catalyst for polymerization of ethylenically and acetylenically unsaturated monomers
11/07/2000CA2023056C Process for preparing a vanadium/titanium based catalyst suitable for olefin polymerisation
11/02/2000WO2000064952A2 Non-crosslinked polyethene
11/02/2000WO2000064906A1 Chemical compound, method for the production thereof, and its use in a catalyst system for producing polyolefins
11/02/2000WO2000064705A1 Transport temperature control unit with removable panel
11/02/2000WO2000044795A8 A high activity olefin polymerization procatalyst, its preparation, catalyst system and use
11/02/2000EP1047718A1 Medium density ethylene polymers, a process to prepare these polymers and use of carbonyl group containing chain transfer agents in this process
11/02/2000EP1047717A2 Process for the polymerization of olefins; polyethylenes, and films and articles produced therefrom
11/02/2000EP1047702A1 Bis(tetrahyydro-indenyl) metallocenes as olefin-polymerization- catalyst
11/02/2000EP0889911B1 Metallocene cocatalyst
11/02/2000EP0742798B1 Process for preparing polyolefins
11/02/2000EP0618931B2 A modified monocyclopentadienyl transition metal/alumoxane catalyst system for polymerization of olefins
11/01/2000CN1271738A Composite Ti-Ni catalyst for oligomerization and copolymerization of ethylene and its preparing process
11/01/2000CN1058022C Process for preparing mixture in reactor
11/01/2000CN1058015C Biscyclopentadienyl diene complexes
10/2000
10/31/2000US6140521 Contacting a charge-neutral group iv metal coordination complex having at least two lewis basic groups with a charge-neutral aluminum coordination complexes having lewis acidic aluminum atoms; olefin polymerization catalyst
10/31/2000US6140443 Blow-moldable or extrudable ethylene polymer having specified number average molecular weight and melt flow rate
10/31/2000US6140442 Elastic fiber consisting of homogeneously branched substantially linear ethylene polymer having specified properties
10/31/2000US6140439 Polymers of cyclopentene
10/31/2000US6140432 Polymerization catalyst systems, their production and use
10/31/2000US6140431 Process for preparing continuously variable-composition copolymers
10/31/2000US6140420 Impact-modified thermoplastic polyolefins and articles fabricated therefrom
10/31/2000US6140264 Split aluminum addition process for making catalyst
10/31/2000US6139226 Injection method for feeding particulate to a process vessel
10/31/2000CA2056531C A method for the modification of catalysts intended for the polymerization of olefins
10/26/2000WO2000063262A2 Delayed activity supported olefin polymerization catalyst compositions and method for making and using the same
10/26/2000WO2000063261A1 Components and catalysts for the polymerization of olefins
10/26/2000WO2000063256A1 Living cationic polymers prepared from silyl-functional aromatic initiators
10/26/2000WO2000062928A1 Catalyst system
10/26/2000DE19917985A1 Metallocene catalyst system, useful for the production of polyolefins, comprises an organoboron or organoaluminum compound covalently bonded to a support.
10/26/2000CA2370281A1 Delayed activity supported olefin polymerization catalyst compositions and method for making and using the same
10/25/2000EP1046654A1 Olefin polymerization catalysts and olefin polymer production methods using said olefin polymerization catalysts
10/25/2000EP1046647A2 Group 8,9 or 10 transition metal catalyst for olefin polymerization
10/25/2000EP1045868A1 Homopolymers and copolymers of ethylene
10/25/2000EP1045867A1 Solution polymerization of ethylene
10/25/2000EP1045866A1 A catalyst for the (co)polymerisation of ethylene and a method for the preparation thereof
10/25/2000CN1271362A Method for selectife production of racemic metallocene complexes
10/24/2000US6136993 Integrated process for preparation of diene complexes
10/24/2000US6136937 Elastic substantially linear ethylene polymers
10/24/2000US6136936 Ethylene copolymers, process for the preparation of ethylene-based polymers and catalyst system used therein
10/24/2000US6136932 Transition metal cyclopentadienyl complex with organoaluminum compound
10/24/2000US6136930 Activating di-n-propylcyclopentadienyl zirconium dichloride; addition polymerizing polyethylene
10/24/2000US6136924 Catalysis with transition metal compound and cocatalyst; molecular weight control
10/24/2000US6136748 Catalyst composition for the polymerization of olefins
10/24/2000US6136747 Mixed catalyst composition for the production of olefin polymers
10/24/2000US6136745 Silica carrier; dialkylmagnesium compound; tetraalkyl orthosilicate; chlorinated silane; titanium compound
10/24/2000US6136744 Cation-generating cocatalyst comprises a metal component, e.g., an aluminum compound, (2) a neutral metal containing component, e.g., a borane compound, and (3) an anionic metal component, e.g., a metal tetrakis(tetrafluorophenyl)borate.
10/24/2000US6136743 Wide molecular weight distribution; metallocene compound or a titanium catalyst component containing magnesium, titanium, and halogen; a nitrogen or phosphorus complex of a transition metal from groups 8 to 10 of the periodic table; cocatalyst
10/24/2000US6136742 Metallocene catalyst systems
10/24/2000US6135317 Device for unloading a pressurized vessel
10/19/2000WO2000061278A1 Gas phase olefin polymerisation process and apparatus
10/19/2000WO2000037512A3 Olefin polymerization catalysts, their production and use
10/19/2000WO2000035969A3 Catalyst modifiers and their use in the polymerization of olefin(s)
10/19/2000WO2000035968A3 A catalyst composition and methods for its preparation and use in a polymerization process
10/19/2000WO2000035967A3 Catalyst modifier and its use in the polymerization of olefin(s)
10/19/2000DE19931873A1 Katalysatorsystem zur Olefinpolymerisation A catalyst system for olefin polymerization
10/18/2000EP1044995A1 Ethylene interpolymerizations
10/18/2000EP1044992A1 Catalytic system for the polymerisation of olefin
10/18/2000EP1044991A1 Process of preparing curable compositions and compositions therefrom
10/18/2000EP1044990A1 Method of removing and recovering boron trifluoride with metal fluoride and process for polyolefin production using the same
10/18/2000EP1044226A1 Method for coupling living cationic polymers
10/18/2000EP1044225A1 Propylene polymers incorporating macromers
10/18/2000EP0773965B1 Gas phase production of polydienes
10/18/2000CN1270610A Sheet materials suitable for use as a floor, wall or ceiling covering material, and processes and intermediates for making the same
10/18/2000CN1270601A Catalyst having a ketimide ligand
10/18/2000CN1270597A Cyclopentaphenanthreneyl metal complexes and polymerization process
10/18/2000CN1270596A Bimetallic complexes and polymerization catalysts therefrom
10/18/2000CN1270595A Modified alumoxane catalyst activator
10/18/2000CN1270186A Method for preparing curable composition and composition therefrom
10/18/2000CN1270185A Polypropylene composition and moulded products therefrom
10/18/2000CN1270180A Ethylene/alpha-olefin copolymer, preparation and use thereof
10/18/2000CN1270178A Multi-stage gas phase synthesis, apparatus thereof and device for reducing powder and by-pass from polymers
10/18/2000CN1270176A Method for preparing large granules of emulsion polymer, its products and uses
10/18/2000CN1270082A Carrier style catalyst having donor-acceptor interaction
10/18/2000CN1057506C Synthetic swelling clay minerals
10/17/2000US6133495 Process for producing α-olefin oligomer
10/17/2000US6133387 Group 8, 9 or 10 olefin copolymerization catalyst
10/17/2000US6133386 Metal oxide solid acids as catalysts for the preparation of hydrocarbon resins
10/17/2000US6133385 Catalyst systems for improved stereoselectivity and broader molecular weight distribution in polymerization of olefins
10/17/2000US6133209 Polyolefin obtained by catalytic dimerization of monounsaturated olefin oligomers; functionalized derivatives as fuel and lubricant additives
10/17/2000US6133189 α-olefin polymerization catalyst and process for producing α-olefin polymer
10/17/2000US6133188 Ball millin magnesium chloride with ethyl benzoate, calcining dawsonite to form active alumina, blending magnesium chloride with alumina forming catalyst support, impregnating titanium tetrachloride catalyst to form supported catalyst
10/17/2000US6133187 Hetergeneous metallocene catalysts and use thereof in olefin polymerization process
10/17/2000US6132622 Filtration through device containing cycloolefin copolymer with acyclic unsaturated monomer
10/17/2000CA2001941C Method for preparing polyethylene wax by gas phase polymerization
10/14/2000CA2305119A1 A catalyst system for olefin polymerization
10/12/2000WO2000059961A1 Polymerization catalyst ligands, catalytic metal complexes and compositions and processes using and methods of making same
10/12/2000WO2000059956A1 Polymerization of ethylene
10/12/2000WO2000059914A1 Metal compounds containing neutral, multidentate azacyclic ligands, catalysts using them, olefin polymerization methods using them
10/12/2000WO2000022015A9 Elastomeric polymer vehicle parts having improved low-temperature compression set
10/12/2000CA2365954A1 Polymerization of ethylene
10/12/2000CA2364502A1 Metal compounds containing neutral, multidentate azacyclic ligands, catalysts using them, olefin polymerization methods using them
10/11/2000EP1043341A2 Ethylene/alpha-olefin copolymer, method for producing the same, and use thereof
10/11/2000EP1043339A1 Polymerization catalyst and process for producing olefin polymer or copolymer with the same
10/11/2000EP1042401A1 Polyolefin composition having a high balance of stiffness and impact strength
10/11/2000EP1042377A1 Slurry polymerization process with alkyl-substituted biscyclopentadienyl metallocenes
10/11/2000EP1042376A1 Ethylene polymerization process in a liquid reaction medium
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