Patents for C07F 17 - Metallocenes (7,057)
08/1998
08/20/1998CA2281089A1 Novel catalyst system, the use thereof in the polymerization of dienes in a solution, suspension and vapour phase and the use of diene rubbers produced therewith
08/19/1998EP0858462A1 Supportable biscyclopentadienyl metal complexes
08/12/1998EP0857180A1 Readily supportable metal complexes
08/12/1998CN1190407A Borabenzene based olefin polymerization catalyst
08/12/1998CN1190399A Process for converting achiral meso form or racemate of ansa-metallocene complex or mixtures thereof into one of its enantiomers
08/12/1998CN1190398A Process for converting achiral meso form of ansa-metallocene complex into chiral racemic form
08/11/1998US5792819 Using a zwitterionic neutral transition metal complex as catalyst being free of a cocatalyst, e.g. an alumoxane; metallocenes
08/06/1998WO1998033752A1 2-substituted 7-haloindenes and methods for synthesizing
08/05/1998EP0856518A1 Metallocene compounds, synthesis process and use thereof
08/05/1998EP0856506A1 Process of preparing 2-alkyl-2,3-dihydro-1H-benz(e)indene-1-one derivatives
08/05/1998EP0856014A1 Supported catalyst component, supported catalyst, preparation process, polymerization process, complex compounds, and their preparation
08/05/1998EP0669950B1 Ring-opening metallocene olefin polymerization catalysts
08/04/1998US5789634 Coupling reactions of 2-substituted, 7-haloindenes with aryl substituents to produce metallocene catalyst intermediates
08/04/1998US5789332 Olefin polymerization catalyst
07/1998
07/29/1998EP0854877A1 Metallocene-phosphoramidite conjugates, process for their preparation and their use
07/29/1998EP0854876A2 Production of bridged metallocene complexes and intermediates therefor
07/29/1998CN1189163A Catalyst compositions comprising organometallic compounds
07/29/1998CN1188768A (organo) ((omega-alkenyl) cyclopentacarbyl) (silane-bridged) metallocene compounds
07/28/1998US5786495 Bridged bis-fluorenyl metallocenes, process for the preparation thereof and use thereof in catalysts for the polymerization of olefins
07/28/1998US5786432 Polymerizing or copolymerizing olefin in presence of transition metal metallocene catalyst and cocatalyst
07/23/1998WO1998031690A1 ORGANIC COMPOUNDS CONTAINING SILICON OR GERMANIUM, TRANSITION METAL COMPLEXES, CATALYST FOR α-OLEFIN POLYMERIZATION, AND PROCESSES FOR PRODUCING α-OLEFIN POLYMERS
07/22/1998EP0854147A2 Tripodal cyclopentadiene derivatives and their use
07/22/1998CN1188481A Transition metal catalyst based on bidentate ligands containing pyridine or quinoline moiety
07/21/1998US5783716 Liquid solution of organoplatinum compound and solvent
07/21/1998US5783715 Silylated ferrocenyldiphosphines, silylated ferrocenyldiphosphines bound to inorganic or polymeric organic supports and also metal complexes thereof, their preparation and uses
07/21/1998US5783512 Catalyst component dispersion comprising an ionic compound and solid addition polymerization catalysts containing the same
07/16/1998WO1998030610A1 Polymerization of ethylene
07/15/1998EP0853086A1 (Organo)((omega-alkenyl) cyclopentacarbyl)(silane-bridged) metallocene compounds
07/14/1998US5780660 Polymerization catalyst
07/14/1998US5780659 Substituted indenyl unbridged metallocenes
07/09/1998WO1998029877A1 Proton conductor in liquid form
07/09/1998WO1998029399A1 Pentacyclic anion salts or tetrazapentalene derivatives and their uses as ionic conducting materials
07/09/1998WO1998029396A1 Heterocyclic aromatic anion salts, and their uses as ionic conducting materials
07/09/1998WO1998029389A1 Malononitrile-derivative anion salts, and their uses as ionic conducting materials
07/09/1998WO1998029388A1 Perfluorinated amide salts and their uses as ionic conducting materials
07/09/1998WO1998029358A2 Surface modified carbonate materials
07/09/1998CA2805188A1 Use of an ionic compound, derived from malononitrile as a photoinitiator, radical initiators or catalyser in polymerization processes or as a basic dye
07/09/1998CA2704986A1 Use of an ionic compound, derived from malononitrile as a photoinitiator, radical initiators or catalyser in polymerization processes or as a basic dye
07/09/1998CA2683826A1 Pentacyclic anion salts or tetrazapentalene derivatives and their uses as ionic conducting materials
07/08/1998EP0852230A1 Transition metal complexes, catalyst for olefin polymerization, and process for producing olefin polymers
07/07/1998US5776851 Metallocenes, process for their preparation and their use as catalysts
07/02/1998WO1998028807A1 Method and anode for improving the power density of lithium secondary batteries
07/02/1998WO1998028314A1 Procatalysts and process for preparing same
07/02/1998CA2275969A1 Method and anode for improving the power density of lithium secondary batteries
07/01/1998EP0850933A1 Salts of pentacyclic or tetrapentaline derived anions, and their uses as ionic conductive materials
07/01/1998EP0850932A1 Salts of heterocyclic anions and their uses as ionic conductive materials
07/01/1998EP0850921A1 Salts of malononitrile derived anions, and their uses as ionic conductive materials
07/01/1998EP0850920A2 Salts of perfluorinated amides and their uses as ionic conductive materials
07/01/1998EP0850242A1 A process for the preparation of dimethyl titanocene
07/01/1998EP0850241A1 Iridium-diphosphine complexes and process for the hydrogenation of imines
06/1998
06/25/1998WO1998027125A1 Method for producing a cycloolefin copolymer
06/25/1998WO1998027119A1 Catalyst component dispersion comprising an ionic compound and solid addition polymerization catalysts containing the same
06/25/1998WO1998027103A1 Fused ring substituted indenyl metal complexes and polymerization process
06/25/1998WO1998027102A1 3-aryl substituted indenyl containing metal complexes and polymerization process
06/25/1998CA2265515A1 3-aryl substituted indenyl containing metal complexes and polymerization process
06/24/1998EP0849273A1 Metallocenes, their preparation and use in the polymerization of alpha-olefins
06/24/1998EP0848715A1 Catalyst compositions comprising organometallic compounds
06/24/1998CN1185787A Azaborolinyl metal complexes as olefin polymerization catalysts
06/23/1998US5770755 Process to prepare polymeric metallocenes
06/23/1998US5770753 Addition polymerization catalyst
06/23/1998US5770752 Process for reducing the concentration of by-products in product mixtures
06/23/1998US5770678 Polymerization of, and depolymerization to, cyclic ethers using selected metal compound catalysts
06/23/1998US5770666 Metallocene
06/23/1998US5770663 Metallocene preparation and use
06/23/1998US5770538 Group 4 metal diene complexes and addition polymerization catalysts therefrom
06/23/1998US5770453 Measuring any electrical properties change after or during exposuring a sample to a calixarenes
06/18/1998DE19652338A1 Verfahren zur Herstellung eines Cycloolefincopolymers A process for preparing a cycloolefin copolymer
06/17/1998EP0848015A1 Catalyst for the production of functionalized polymers
06/17/1998EP0804490B1 Borabenzene based olefin polymerization catalysts
06/16/1998US5767300 Metallocene compound
06/16/1998US5767209 Catalyst compositions and process for preparing polyolefins
06/16/1998US5767033 Transition metal compound and olefin polymerization catalyst component comprising said compound
06/10/1998EP0846705A2 Group 5 and 6 transition metal catalyst precursors
06/10/1998EP0846696A1 Catalyst for polymerization of alpha-olefins
06/10/1998EP0846122A1 Bridged metallocene compounds, processes for the preparation thereof, and use thereof in catalysts for the polymerization of olefins
06/10/1998CN1184118A Process and metallocene catalyst for producing syndiotactic polymers
06/09/1998US5763688 Method for producing an alcohol
06/09/1998US5763549 Cationic metallocene catalysts based on organoaluminum anions
06/09/1998US5763542 Process for the preparation of an olefin polymer using specific metallocenes
06/02/1998US5760282 Process for the manufacture of selected halogenated hydrocarbons containing fluorine and hydrogen and compositions provided therein
06/02/1998US5760264 Multistage reaction to form phosphine by reaction of ketones with reduced boranes, amination
06/02/1998US5760263 Alkylferrocenes containing chlorosilyl groups and their preparation methods
06/02/1998US5760262 Enhanced production of bridged hafnocenes
05/1998
05/28/1998WO1998022486A1 Heterocyclic metallocenes and polymerization catalysts
05/28/1998WO1998022484A1 Heteroarylic-arylic diphosphines as chiral ligands
05/28/1998WO1998022477A1 Preparation of chiral titanocenes
05/28/1998WO1998022476A1 Synthesis of titanocenes
05/28/1998CA2243661A1 Synthesis of titanocenes
05/27/1998CN1182749A Olefines polymerizing
05/26/1998US5756608 Polymerization process using metallocene complexes in the catalyst system
05/26/1998US5756417 Catalyst compositions
05/20/1998EP0842939A1 Transition metal complex, process for the preparation thereof, polymerization catalyst for olefins containing the complex, and process for producing olefin polymers
05/20/1998CN1182093A Carried compound
05/20/1998CN1182089A Hydrogenizing method of metallocene
05/19/1998US5753578 Metallocene catalyst for the (CO)polymerization of α-olefins
05/14/1998WO1998020014A1 Zirconocene isomerization process
05/14/1998CA2266482A1 Zirconocene isomerization process
05/13/1998CN1181386A Metal cyclopentadiene
05/12/1998US5750752 Stereorigid metallocenes containing cyclopentadienyl ligands and a heteroatom connected to it via another ring system; coordination catalyst
05/06/1998EP0839836A1 Catalytic systems for the polymerisation and copolymerisation of alpha-olefins
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