Patents for C07F 17 - Metallocenes (7,057)
04/1996
04/03/1996EP0704454A2 Process for the preparation of a bridged metallocene
04/03/1996CN1119648A 过渡金属化合物 Transition metal compound
04/02/1996US5504232 Polymerization catalysts contining group 4, 5 or 6 metal derivatives of substituted indenes
04/02/1996US5504224 Reacting with alkali metal or alkaline earth metal derivative of hydrocarbyl ligand
04/02/1996US5504223 Synthesis of cyclopentadienyl metal coordination complexes from metal hydrocarbyloxides
04/02/1996US5504172 Propylene polymer, propylene copolymer, and propylene elastomer prepared using novel bridged indenyl containing metallocenes
04/02/1996US5504169 Forming high molecular weight polypropylene by catalyzing in presence of an activator and a titanium cyclopentadienyl complexes
04/02/1996US5504049 Transition metal olefin polymerization catalysts
03/1996
03/27/1996EP0702687A1 Metallocene compounds and use thereof in catalysts for the polymerization of olefins
03/26/1996US5502124 Transition metal olefin polymerization processes
03/21/1996WO1996008519A2 Silylium cationic polymerization activators for metallocene complexes
03/21/1996WO1996008498A1 Metal complexes containing non-aromatic, anionic, dienyl groups and addition polymerization catalysts therefrom
03/21/1996WO1996008497A1 Metal (iii) complexes containing, non-aromatic, anionic, dienyl groups and addition polymerization catalysts therefrom
03/21/1996DE4432617A1 Stereo-rigid metallocenes useful in catalyst for cyclo-olefin copolymer prodn.
03/21/1996CA2197567A1 Silylium cationic polymerization activators for metallocene complexes
03/21/1996CA2196896A1 Metal (iii) complexes containing, non-aromatic, anionic, dienyl groups and addition polymerization catalysts therefrom
03/21/1996CA2196893A1 Metal complexes containing, non-aromatic, anionic, dienyl groups and addition polymerization catalysts therefrom
03/20/1996EP0702030A1 Process for preparing olefin polymers with large molecular weight distribution
03/13/1996EP0700937A2 Process for preparing ethylene polymers
03/13/1996EP0700935A1 Supported metallocene catalyst system
03/13/1996EP0700934A1 Supported metallocene catalyst system
03/13/1996EP0700924A2 Ion-sensitive compounds
03/13/1996CN1118353A A catalyst system for polymerization of olefins
03/12/1996US5498581 Method for making and using a supported metallocene catalyst system
03/07/1996DE4431643A1 Unsymmetrical, silicon-bridged cyclopentadienyl-type ligands
03/06/1996EP0633897B1 Catalyst systems for polymerising c 2- to c 10- alk-1-enes
03/06/1996CN1117975A Organometallic fluorenyl compounds, preparation, and use
03/05/1996US5496960 Process for production of bis-(pentafluorophenyl) borane and use thereof for producition of base free zwitterionic homogeneous Ziegler-Natta olefin polymerization catalysts
03/05/1996US5496902 Catalyst systems for the polymerization of C2 -C10 -alk-1-enes
03/05/1996US5496854 Metallocenes as anti-tumor drugs
02/1996
02/28/1996EP0698618A2 Addition polymerization catalyst with oxidative activation
02/27/1996US5495036 Metal (III) complexes containing conjugated, non-aromatic anionic II-bound groups and addition polymerization catalysts therefrom
02/27/1996US5495035 Reacting an ansa-bis-cyclopentadiene compound with a metal amide complex
02/27/1996US5494874 Titanium complexes with a cocatalyst as polymerization catalysts
02/21/1996CN1117054A High activity ethylene selective metallocenes
02/21/1996CN1117053A Method for making and using a supported metallocene catalyst system
02/20/1996US5492985 Polymerization processes
02/20/1996US5492978 Process for preparing catalyst system
02/20/1996US5492975 Polymer bound metallocenes
02/20/1996US5492974 Process for preparing polymer bound metallocenes
02/20/1996US5492973 Polymer bound ligands
02/15/1996WO1996004317A1 Transition metal compound, olefin polymerization catalyst, olefin polymer produced by using the catalyst, and process for producing the polymer
02/15/1996WO1996004290A1 Biscyclopentadienyl diene complexes
02/14/1996EP0696207A1 Use of cyclopentadienylcarbonyl transition metal carboxylic acids and their derivatives for labelling proteins
02/14/1996CN1116852A Propylene elastomer
02/13/1996US5491246 Contacting conjugated or nonconjugated diene with precursor hydrocarbyloxide containing complex in inert solvent, adding reducing agent
02/06/1996US5489659 Transition metal compound as addition polymerization catalysts
02/01/1996DE4434640C1 Bridged metallocene prodn. in-situ
01/1996
01/31/1996EP0694557A2 Organo metallic compounds
01/24/1996EP0693497A2 Process for the preparation of silicon-bridged asymmetric cyclopentadienyl-, indenyl- and fluorenyl-containing ligand systems
01/23/1996US5486632 Group 4 metal diene complexes and addition polymerization catalysts therefrom
01/23/1996US5486585 Amidosilyldiyl bridged catalysts and method of polymerization using said catalysts.
01/17/1996EP0692499A2 Polyalkene-1 with high molecular weight
01/17/1996EP0692486A2 Bisindenyl derivative and process for its preparation
01/11/1996WO1996000734A1 Group 4 metal diene complexes and addition polymerization catalysts therefrom
01/09/1996US5483014 Polymerizing olefins, diolefins or acetylenic monomers using ionic catalysts comprising group 8 metal cyclopentadienyl derivative and a boron salt or complex
01/04/1996WO1996000245A1 Polymerization catalyst systems, their production and use
01/04/1996WO1996000244A1 MONOCYCLOPENTADIENYL METAL COMPOUNDS FOR ETHYLENE-α-OLEFIN COPOLYMER PRODUCTION CATALYSTS
01/03/1996EP0690078A1 Process for preparing cycloolefin polymers
01/03/1996EP0690076A1 Polymer bound ligands, polymer bound metallocenes, catalyst systems, preparation, and use
01/03/1996EP0548257B1 Supported monocyclopentadienyl transition metal olefin polymerization catalysts
01/02/1996US5480952 Zirconium and hafnium-catalyzed polymerization of methylenecyclopropane
12/1995
12/31/1995CA2152192A1 Polymer bound ligands, polymer bound metallocenes, catalyst systems, preparation, and use
12/28/1995WO1995019984A3 Synthesis of cyclopentadienyl metal coordination complexes from metal hydrocarbyloxides
12/20/1995EP0687683A1 Process for the synthesis of haloalkylferrocenes
12/20/1995EP0687682A1 Transition metal compounds
12/19/1995CA1337765C Titanocenes, the use thereof, and n-substituted pyrroles
12/14/1995WO1995033776A1 Novel organo-metallic compounds, methods for preparing same, and a method for the polymerization of unsaturated hydrocarbons using said organo-metallic compounds as catalysts, as well as novel semi-products and catalyst preparations
12/14/1995DE4420456A1 Neutral zwitterionic transition metal cpds.
12/14/1995CA2151558A1 Transition metal compound
12/12/1995US5474716 Process for the preparation of bridged cyclopentadienylmagnesium compounds and use thereof for preparing metallocenes
12/07/1995WO1995032979A1 Novel synthesis of ansa-metallocene catalysts
12/06/1995EP0685495A1 Method for making and using a supported metallocene catalyst system
12/06/1995EP0685485A1 High activity ethylene selective metallocenes
12/05/1995US5473020 Polymer bound ligands, polymer bound metallocenes, catalyst systems, preparation, and use
11/1995
11/29/1995CN1112564A Metallocen and it's application as catalyst
11/28/1995US5470993 Titanium(II) or zirconium(II) complexes and addition polymerization catalysts therefrom
11/28/1995US5470927 Ionic metallocene catalyst compositions
11/23/1995DE4417542A1 New ferrocene- ruthenocene-substd. metallocenes
11/21/1995US5468889 For use as polymerization catalysts
11/15/1995EP0682042A1 Propylene elastomer
11/15/1995EP0682037A2 Process for the preparation of bridged half-sandwich complexes
11/15/1995EP0682036A2 Process for the preparation of mono- and dimethylmetallocenes and their solutions especially for the use in the polymerisation of olefines
11/15/1995CN1111641A An improved catalyst system
11/14/1995US5466844 Ferrocene diphosphines as ligands for homogeneous catalysts
11/14/1995US5466766 Metallocenes and processes therefor and therewith
11/14/1995US5466274 Abrasion resistant coatings for fertilizers
10/1995
10/31/1995US5463097 Enantioselective hydrogenation catalysts
10/19/1995WO1995027717A1 Metallocene compounds and use thereof in catalysts for the polymerization of olefins
10/19/1995CA2164599A1 Metallocene compounds and use thereof in catalysts for the polymerization of olefins
10/18/1995CN1030068C Cyclopeutadiene type compounds and method of making
10/17/1995US5459218 Syndiotactic polypropylene prepared using silyl bridged metallocenes
10/12/1995WO1995026942A1 Abrasion resistant coatings for fertilizers
10/12/1995CA2164198A1 Abrasion resistant coatings for fertilizers
10/10/1995US5457219 Phosphorus compounds
10/04/1995CN1109474A Metallocene catalysts with lewis acids and aluminum alkyls
10/04/1995CN1109472A Organometallic fluorenyl compounds, preparation, and use
10/03/1995US5455366 Metallocenes having benzo-fused indenyl derivatives as ligands, processes for their preparation and their use as catalysts
10/03/1995US5455365 Process for the preparation of an olefin polymer using metallocenes containing specifically substituted indenyl ligands
10/03/1995US5455364 Removing an oxygen-containing impurity in a crude alkyl or cycloalkadienyl gallium or indium compound by mixing with an alkali halide, heat treating and vaporizing in an oxygen-free atmosphere
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