Patents for C07F 17 - Metallocenes (7,057)
05/1997
05/21/1997CN1150154A Preparation of cyclopentadienyl titanium trialkyl(aryl) oxy compound
05/20/1997US5631391 Monocyclopentadienyl titanium metal compounds for ethylene-α-olefin-copolymer production catalysts
05/20/1997US5631335 Catalytic addition polymerization to form polypropylene
05/20/1997US5631203 Metallocene compounds and preparation thereof containing terminal alkynes
05/15/1997WO1997017092A1 Amino acid analogs for tumor imaging
05/14/1997EP0773242A2 Process for preparing cycloolefin polymers
05/14/1997EP0773239A2 Method for controlling the melting points and molecular weights of syndiotactic polyolefins using metallocene catalyst systems
05/14/1997EP0773238A2 Method for controlling the melting points and molecular weights of syndiotactic polyolefins using metallocene catalyst systems
05/14/1997EP0773204A2 Process for the preparation of an indene and use thereof for the preparation of metallocenes
05/14/1997CN1149586A Stereo rigid metallocene compound
05/13/1997US5629254 Substituted indenyl ring containing metallocene catalyst for propylene polymerization process
05/07/1997EP0771777A1 Catalyst precursor for the production of olefin polymers
05/07/1997CN1149060A Metallocene catalyst for polymerizing high molecular weight polyethylene and preparation thereof
05/06/1997US5627293 Hydrogenation of double and triple bonds after reaction of butyllithium with iron complex
05/06/1997US5627286 Metal complexes, diagnostic and theraputic agents
05/06/1997US5627247 Organometallic fluorenyl compounds and use thereof in olefin polymerization
05/06/1997US5627118 Catalysts for olefin polymerization
05/02/1997EP0770587A2 Process for the production of an indene compound and its use for the production of a metallocene catalyst
05/01/1997WO1997015602A1 Readily supportable metal complexes
05/01/1997WO1997015583A1 Substituted indenyl containing metal complexes and olefin polymerization process
05/01/1997WO1997015582A1 Supportable biscyclopentadienyl metal complexes
05/01/1997WO1997015581A1 Zirconocenes and hafnocenes with boron-substituted cyclopentadienyl-ligands and the method of producing them
05/01/1997CA2235944A1 Zirconocenes and hafnocenes with borylated cyclopentadienyl ligands and method for preparation thereof
05/01/1997CA2229387A1 Readily supportable metal complexes
04/1997
04/30/1997DE19539650A1 Zirconocene und Hafnocene mit borylierten Cyclopentadienyl-Liganden und das Verfahren zu ihrer Herstellung Zirconocenes and hafnocenes with borylated cyclopentadienyl ligands and methods for their preparation
04/29/1997US5625087 Silylium cationic polymerization activators for metallocene complexes
04/29/1997US5624878 Titanium (II) or zirconium (II) complexes and addition polymerization catalysts therefrom
04/23/1997EP0763545B1 Process for the production of metallocene catalysts on inert supports
04/23/1997CN1148045A Metallocene compound
04/23/1997CN1148038A Process for synthesizing carbon-bridged dicyclic pentylene compound
04/22/1997CA2135561C Transition metal compound, olefin polymerization catalyst component comprising the transition metal compound, olefin polymerization catalyst comprising the olefin polymerization catalyst component, and process for olefin polymerization
04/16/1997EP0767795A1 Group 4 metal diene complexes and addition polymerization catalysts therefrom
04/16/1997CN1147822A Reactor blend polypropylene, process for the preparation thereof and process for preparing metallocene ligands
04/16/1997CN1147522A Bridged bis-fluorenyl metallocenes, process for preparation thereof and use thereof in catalysts for polymerization of olefins
04/15/1997US5621127 Reacting substituted cyclopentadienes with substituted aziridines to form ligands which are reacted with metallating agents, then with group 4 halides
04/15/1997US5621126 Monocyclopentadienyl metal compounds for ethylene-α-olefin-copolymer production catalysts
04/10/1997WO1997012891A1 Polymeric platinum complex, preparation thereof, and anticancer agent comprising thereof
04/09/1997EP0766703A1 MONOCYCLOPENTADIENYL METAL COMPOUNDS FOR ETHYLENE-$g(a)-OLEFIN COPOLYMER PRODUCTION CATALYSTS
04/09/1997EP0766702A1 Polymerization catalyst systems, their production and use
04/09/1997EP0491842B1 Monocyclopentadienyl transition metal olefin polymerization catalysts
04/09/1997CN1146994A 过渡金属化合物 Transition metal compound
04/08/1997US5618956 Asymmetrically substituted metallocenes which are functionalized on one cyclopentadienyl ring, and their preparation
04/02/1997EP0765888A2 Polymers obtainable with a constrained geometry addition polymerization catalyst and process of making atactic alpha-olefin polymers with such catalysts
04/02/1997EP0765882A2 Metal complex compounds, process for preparation and method of use
04/01/1997US5616752 Metallocenes and processes therefor and therewith
04/01/1997US5616748 Process for preparation of reduced metal titanium complexes
04/01/1997US5616747 Process for the preparation of bridged, chiral metallocene catalysts of the bisindenyl type
04/01/1997US5616664 Alpha-olefin polymerization
04/01/1997US5616663 Transition metal compound, aluminoxane, compound which reacts with transition metal compound to form ion pair
03/1997
03/30/1997CA2186410A1 Catalyst for the production of olefin polymers
03/26/1997EP0764664A2 Constrained geometry addition polymerization catalysts, processes for their preparation, precursors therefor, methods of use, and novel polymers formed therewith
03/26/1997EP0764654A2 Constrained geometry addition polymerization catalysts, processes for their preparation, precursors therefor, methods of use, and novel polymers formed therewith
03/26/1997EP0764653A2 Constrained geometry addition polymerization catalysts, processes for their preparation, precursors therefor, methods of use, and novel polymers formed therewith
03/25/1997US5614457 Catalyst system using aluminum alkyl with ion-pair metallocene catalysts
03/20/1997WO1997010248A1 Open-pentadienyl metallocenes, precursors thereof and polymerization catalysts therefrom
03/19/1997EP0763545A1 Process for the production of metallocene catalysts on inert supports
03/19/1997EP0763044A1 Novel synthesis of ansa-metallocene catalysts
03/18/1997US5612462 Process for preparing bridged stereorigid metallocenes
03/18/1997US5612428 Process for preparing olefin polymer with catalyst containing metallocene
03/14/1997CA2178121A1 Process for the preparation of metallocene catalyst systems on inert support materials
03/13/1997WO1997009337A1 Metallocene-phosphoramidite conjugates, process for their preparation and their use
03/13/1997WO1997009336A1 A process for the preparation of dimethyl titanocene
03/13/1997CA2230926A1 A process for the preparation of dimethyl titanocene
03/12/1997CN1144808A 过渡金属化合物 Transition metal compound
03/11/1997US5610247 Unbridged metallocenes of 9-substituted fluorenyl compounds and use thereof
03/06/1997WO1997008179A1 Transition metal complexes, catalyst for olefin polymerization, and process for producing olefin polymers
03/05/1997EP0760374A1 Unsymmetrically substituted metallocenes functionalized at only one cyclopentadiene moiety and their preparation
03/04/1997US5608110 Heteroatom-bearing ligands and metal complexes thereof
02/1997
02/26/1997CN1143646A Space rigid metal cyclopentadiene compound
02/26/1997CN1034125C Process for polymerizing olefin using metallocene catalysts with lewis acids and aluminum alkyls
02/25/1997CA1338945C Curing combination for cationically polymerizable materials
02/19/1997CN1143083A Process for preparation of bridged metallocents
02/13/1997WO1997005150A1 Iridium-diphosphine complexes and process for the hydrogenation of imines
02/13/1997WO1997005143A1 Novel group 4 transition metal compounds
02/12/1997EP0757992A1 Heterogenous metallocene catalysts and use thereof in olefin polymerization process
02/06/1997WO1997003992A1 Transition metal complex, process for the preparation thereof, polymerization catalyst for olefins containing the complex, and process for producing olefin polymers
02/05/1997EP0757053A2 Metallocenes
02/05/1997CN1141925A Multinuclear metallocena compound, its preparation and application as catalyst
02/04/1997US5599761 Stabilization of a group 4 cyclopentadiene-type metallocene using an aromatic boron cation; coordination catalyst for addition polymerization; molecular weight control and narrow distribution
01/1997
01/30/1997WO1997003081A1 Process for converting the achiral meso form or the racemate of an ansa-metallocene complex or mixtures thereof into one of its enantiomers
01/30/1997WO1997003080A1 Process for converting the achiral meso form of an ansa-metallocene complex into the chiral racemic form
01/30/1997WO1997003052A1 Process for preparing optically active 1-(p-methoxybenzyl)-1,2,3,4,5,6,7,8-octahydroisoquinoline
01/30/1997CA2225725A1 Process for preparing optically active 1-(p-methoxybenzyl)-1,2,3,4,5,6,7,8-octahydroisoquinoline
01/29/1997CN1141635A Process for preparing reduced metal titanium complexes
01/28/1997US5597935 Synthesis of ansa-metallocene catalysts
01/23/1997WO1997002276A1 Metallocenes with silyl-substituted bridges and their use for olefin polymerization
01/22/1997EP0754698A2 An olefin polymerization catalyst and a process for preparing olefin polymer
01/22/1997EP0409981B1 Ferrocene derivatives, surfactants containing them and process for producing organic thin films
01/22/1997CN1140721A Metallocene preparation and use
01/22/1997CN1140720A Syndiotactic selective compound metallocene catalyst
01/22/1997CN1140718A Prepn of carried type metallocene compound/aluminoxyane catalyst
01/22/1997CN1033859C Metallocene catalysts with lewis acids and aluminum alkyls
01/21/1997US5596114 Enantioselective hydrogenation catalysts
01/21/1997US5596054 Coordination catalysts for addition polymerization
01/18/1997CA2181307A1 Olefin polymerization catalyst, process for preparing olefin polymer, and olefin polymer
01/16/1997WO1997001566A1 Catalyst compositions comprising organometallic compounds
01/16/1997DE19525184A1 Verfahren zur Umwandlung der achiralen meso-Form oder des Racemats eines ansa-Metallocenkomplexes oder deren Mischungen in eines seiner Enantiomeren A process for converting the achiral meso form or the racemate of an ansa-metallocene complex or a mixture thereof into one of its enantiomers
01/16/1997DE19525178A1 Verfahren zur Umwandlung der achiralen meso-Form eines ansa-Metallkomplexes in die chirale rac.-Form A process for converting the achiral meso form of an ansa-metal complex into the chiral rac form
01/16/1997CA2224781A1 Catalyst compositions comprising organometallic compounds
01/15/1997EP0705269B1 Titanium(ii) or zirconium(ii) complexes and addition polymerization catalysts therefrom
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