Patents for C07F 17 - Metallocenes (7,057)
07/2001
07/03/2001US6255418 Organochromium catalysts formed by reaction of donor ligand substituted organyl chromium complexes with lewis acids, which have high catalytic activity in polymerization and copolymerization of alkenes
07/03/2001CA2125246C Transition metal compound and olefin polymerization catalyst using the same
07/03/2001CA2090872C Process for producing crystalline poly-alpha-olefins with a monocyclopentadienyl transition metal catalyst system
06/2001
06/28/2001WO2001046201A1 Gallium or indium-bridged group 4 metal complexes
06/27/2001EP1109819A1 Ferrocene-based diphosphonites for asymmetrical catalysis
06/27/2001CN1067689C Metallocene catalyst for polymerizing high molecular weight polyethylene and preparation thereof
06/26/2001US6252098 Enhanced synthesis of racemic metallocenes
06/26/2001US6252097 Transition metal compounds
06/21/2001WO2001044318A1 Metallocene compounds, process for their preparation and their use in catalytic systems for the polymerization of olefins
06/21/2001CA2362093A1 Metallocene compounds, process for their preparation and their use in catalytic systems for the polymerization of olefins
06/20/2001EP1107951A1 Sulfonylimides and their use as conductive salts
06/20/2001EP1107936A1 Copper-catalysed enantioselective allylic substitution reactions
06/20/2001EP0890176B1 Proton conductor in liquid form
06/20/2001CN1299820A Ferrocene oxazoline phosphino ligand with several chiral centers and its synthesis and use
06/20/2001CN1067400C Process of preparing platinum compound
06/19/2001US6248912 Organometallic compounds
06/19/2001CA2160175C Transition metal complexes containing disubstituted cyclopentadienyl ligands
06/14/2001WO2001042315A1 Substituted group 4 metal complexes, catalysts and olefin polymerization process
06/14/2001WO2001042261A1 Processes for the preparation of organoluthenium compounds useful for thin film formation by cvd
06/14/2001WO2001042260A1 Preparation of metallocenes carrying a cyclopentadiene comprising a basic donor group
06/14/2001CA2646567A1 Substituted group 4 metal complexes, catalysts and olefin polymerization process
06/14/2001CA2394308A1 Preparation of metallocenes carrying a cyclopentadiene comprising a basic donor group
06/13/2001EP1106619A2 Threading intercalator having oxidation-reduction activity
06/13/2001EP1105400A1 Asymmetric catalysis based on chiral phospholanes
06/13/2001EP1105398A1 Activator composition comprising aluminum compound mixture
06/13/2001CN1067080C Organometallic compound
06/12/2001US6245870 Introducing selected metallocene catalyst and alumoxane cocatalyst into polymerization reaction zone containing olefin monomer, maintaining reaction zone under polymerization reaction conditions, extracting syndiotactic/isotactic block
06/12/2001US6245706 Group-4 metallocene stabilized with an anionic polynuclear boron compound for improved polymer molecular weight control and narrow molecular weight distribution
06/07/2001WO2001040325A1 Multiple catalyst system
06/07/2001WO2001040239A2 Transition metal-cyclopentadienyl-tropane conjugates
06/07/2001WO2001040238A1 Bridged metallocene compounds as olefin-polymerization catalysts
06/07/2001CA2393610A1 Transition metal-cyclopentadienyl-tropane conjugates
06/07/2001CA2393446A1 Multiple catalyst system
06/06/2001EP1104432A1 Vanadium compounds for treating cancer
06/06/2001EP1104431A1 Metallocenyl-phthalocyanines
06/06/2001EP1104430A1 Ansa group-4-metal bis (.mu.-substituted) aluminum metallocenes
06/06/2001EP1104429A1 Ansa group-4-metal bis (.mu.-substituted) aluminum complexes
06/05/2001USRE37208 Polyolefins prepared with metallocene catalysts having 2-substituted indenyl type ligands
06/05/2001US6242623 Compositions and metal complexes having ancillary ligands
06/05/2001US6242622 Using metallocene transition metal compound, comprising mono cyclopentadienyl transition metal compound; highly active at reaction temperature; high molecular weight polymer
06/05/2001US6242544 Polyolefins prepared using soluble metallocene compounds in combination with aluminoxanes; high molecular weight and isotacticity
05/2001
05/31/2001WO2001038336A1 Chiral ferrocene phosphines as ligands in enantioselective reductions
05/31/2001US20010002385 A specified transition metal compound having two transition metals and two cyclopentadiene type anion skeletons in its molecule and metals are linked through an atom of group xvi of periodic table element; olefin polymerization catalyst
05/30/2001EP1102798A1 A catalyst composition and methods for its preparation and use in a polymerization process
05/30/2001EP1102778A1 Process for the preparation of titanium complexes
05/30/2001EP1102774A1 Olefin polymerization catalysts containing benzothiazole
05/29/2001US6239302 Process for the preparation of acylferrocenes
05/29/2001US6239300 Vaporization a dicyclopentadiene compound; reacting with water soluble alcohol; then an aldehyde or ketone
05/29/2001US6239299 Metallocenes with ferrocenyl-substituted bridges used in olefin polymerization
05/23/2001EP1101774A1 Multi-metallic metallocene catalysts for polymerization of styrene and method of polymerization using the same
05/23/2001EP1100760A1 Synthesis of bis(alkyl cyclopentadienyl) metallocenes
05/23/2001EP1100759A1 Transition metal complexes as linkers
05/23/2001CN1066153C Multinuclear metallocena compound, its preparation and application as catalyst
05/22/2001US6235918 Supported organometallic catalysts for hydrogenation and Olefin Polymerization
05/22/2001US6235917 Group 3-6 or lanthanide metal complexes possessing two metal centers joined by means of a divalent bridging group joining trivalent moieties comprising boron or a member of group 14 of the periodic table of the elements
05/22/2001US6235855 Transition metal compound as catalyst component in method for producing aromatic vinyl compound polymer or aromatic vinyl compound-olefin copolymer having stereoregularity
05/16/2001CN1295084A Cyclopentadienyl titanium compound
05/16/2001CN1065872C Cyclopentadiene titanium compound
05/16/2001CN1065871C 茂金属钛化合物 Metallocene titanium compound
05/16/2001CN1065870C 茂金属化合物 Metallocene compound
05/16/2001CN1065869C (Organo) ((omega-alkenyl) cyclopentacarbyl)(silane-bridged) metallocene compounds
05/16/2001CN1065868C Substituted indenyl unbridged metllocenes
05/16/2001CN1065867C Process for converting achiral meso form or racemate of ansa-metallocene complex or mixtures thereof into one of its enantiomers
05/16/2001CN1065866C Process for converting achiral meso form of ansa-metallocene complex into chiral racemic form
05/15/2001US6232484 Bridged zirconocene compounds, process for their preparation and their use as catalyst components in the polymerization of olefins
05/15/2001US6232483 Polymerization of ethylene
05/15/2001US6232420 Polymers from ionic metallocene catalyst compositions
05/15/2001US6232413 Method for producing cycloolefin (CO) polymers for use in optical data memories
05/10/2001DE10052162A1 New transition metal metallocene compounds having indenyl ligand with heteroaromatic substituent(s) are useful as catalyst components for olefin polymerization, especially polyolefin elastomer production
05/09/2001EP1097161A1 Tethered monocyclopentadienyl polymerization catalysts
05/09/2001CN1294594A Process for preparing aromatic derivatives of titanocene
05/08/2001US6229034 Synthesis and use of (perfluoroaryl) fluoro-aluminate anion
05/08/2001US6228958 Metallocene having high activity at higher temperatures for efficient solution polymerization of ethylene
05/08/2001US6228942 Dehydration to esterify or amidate surface of oxidized or aminated carbon powder or fiber suspended in solution containing a monomer or polymer having amine, hydroxy, and/or viny ether groups
05/08/2001US6228790 Dinuclear metallocene catalyst for preparing high molecular weight olefin polymer
05/03/2001WO2001030790A1 Half-sandwich ruthenium (ii) compounds comprising nitrogen containing ligands for treatment of cancer
05/02/2001EP1095951A1 Propylene polymer and composition containing the same, molded object and laminate comprising these, and processes for producing propylene polymer and composition containing the same
05/02/2001EP1095944A1 Single-carbon bridged bis cyclopentadienyl compounds and metallocene complexes thereof
05/02/2001EP1095081A1 Polyolefin production
05/02/2001CN1293677A Bridged metallocenes preparation, use in catalytic system
05/02/2001CN1293676A Metallocene compounds as catalyst components for olefin polymerization
05/01/2001US6225426 Process for producing polyolefin elastomer employing a metallocene catalyst
05/01/2001US6225425 Suspension or gas phase polymerization of propylene or cyclic olefin in presence of catalyst comprising metallocene and aluminoxane
04/2001
04/26/2001WO2001029096A1 High activity carbenium-activated polymerization catalysts
04/26/2001CA2397818A1 High activity carbenium-activated polymerization catalysts
04/25/2001EP1093475A1 Catalyst for the polymerisation of olefins
04/25/2001CN1292793A Integrated process for preparation of diene complexes
04/24/2001US6221985 Solution polymerization of ethylene
04/24/2001CA2090972C Supported monocyclopentadienyl transition metal olefin polymerization catalysts
04/19/2001WO2001027690A2 Electrochromic device
04/19/2001WO2001027124A1 Metallocene compound, process for producing metallocene compound, olefin polymerization catalyst, process for producing polyolefin, and polyolefin
04/18/2001EP1091968A1 Production of half-sandwich substituted catalyst precursors
04/18/2001CN1291986A Bis (tetrahydro-indenyl) metallocenes as olefin-polymerisation-catalyst
04/17/2001US6218559 Hydrogenation catalyst, process for the preparation thereof and hydrogenation process
04/17/2001US6218558 Transition metal compound, catalyst component for olefin polymerization and process for the preparation of α-olefin polymer
04/17/2001US6218557 Synthesis of titanocenes
04/17/2001US6218489 Provides a transition metal compound containing as ligands a cyclopentadienyl group and a further pi-bonded nitrogen-containing unit (especially amide or amidine) which are connected to one another via a bridge a.
04/17/2001US6218332 (Polyfluoroaryl) fluoroanions of aluminum, gallium, and indium of enhanced utility, uses thereof, and products based thereon
04/17/2001US6217984 Organometallic monomers and polymers with improved adhesion
04/17/2001CA2149195C Process for synthesizing halogenoalkylferrocenes
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