Patents for C07F 17 - Metallocenes (7,057)
10/1997
10/21/1997CA1339507C 1-olefin isoblock polymer and process for its manufacture
10/16/1997WO1997038019A1 Polymerization process for producing polyolefin elastomer, cation-generating cocatalyst for activating a metallocene procatalyst, polyolefin elastomer possessing a unique combination of properties and products manufactured therefrom
10/16/1997WO1997037995A1 Calixpyrroles, calixpyridinopyrroles and calixpyridines
10/16/1997CA2251072A1 Calixpyrroles, calixpyridinopyrroles and calixpyridines
10/15/1997EP0801079A1 Process for hydrogenation of conjugated diene polymers and catalyst compositions suitable for use therein
10/15/1997EP0636151B1 Tris(pentafluorophenyl)borane complexes and catalysts derived therefrom
10/14/1997US5677408 Using a coordination catalyst
10/09/1997WO1997036931A1 An assay system and novel labelled compounds for use therewith
10/08/1997EP0799250A2 Azametallocene polymerization catalysts
10/02/1997WO1997035894A2 Allyl containing metal complexes and olefin polymerization process
10/02/1997WO1997035867A1 Heterocyclic metal complexes and olefin polymerization process
10/02/1997CA2247506A1 Allyl containing metal complexes and olefin polymerization process
10/02/1997CA2247089A1 Heterocyclic metal complexes and olefin polymerization process
10/01/1997EP0798306A1 Substituted indenyl unbridged metallocenes
10/01/1997EP0641360B1 Preparation of addition polymerization catalysts via lewis acid mitigated metal center oxidation
09/1997
09/30/1997US5672668 Process for the preparation of polyolefins
09/24/1997EP0796267A1 Improved preparation of titanium(ii) or zirconium(ii) complexes
09/24/1997CN1160058A Borate photoinitiators from polyboranes
09/24/1997CN1160055A Process for reducing by-product in product mixture
09/23/1997US5670683 Forming complexes for polymerization catalysts
09/23/1997US5670681 Process for preparing a carbon-bridged biscyclopentadiene compound
09/23/1997US5670680 Reduction of tetra- or hexa-hydrofluorenyl
09/23/1997US5670679 Nickel complexes for polymerization catalysts
09/23/1997US5670436 Polymerization catalysts
09/17/1997EP0795564A1 Process for hydrogenation of conjugated diene polymers and catalyst compositions suitable for use therein
09/17/1997EP0794957A1 Method of producing optically active metallocenyl phosphines
09/17/1997EP0614468B1 Polyonic transition metal catalyst composition
09/17/1997CN1159813A Syndiotatic prochiral olefin polymerization process
09/17/1997CN1159449A Metallocene compound
09/16/1997US5668230 Olefin polymerization
09/15/1997CA2199915A1 Process for hydrogenation of conjugated diene polymers and catalyst compositions suitable for use therein
09/12/1997WO1997032918A2 Group 4 metal-containing organosilicon dendrimers and method for synthesizing organosilicon dendrimers
09/10/1997EP0794192A1 Ferrocene derivatives
09/10/1997CN1158861A Catalysts for polymerization of alpha-olefins
09/09/1997US5665343 Polymeric platinum complex, preparation thereof, and anticancer agent comprising thereof
09/09/1997US5665329 Heteroatom-bearing ligands and metal complexes thereof
08/1997
08/27/1997EP0791611A2 Process for the preparation of cycloolefin polymers
08/27/1997EP0791607A2 Substituted metallocene catalyst for the (co)polymerization of olefins
08/26/1997US5661096 Metallocenes with aluminoxanes as cocatalysts
08/21/1997WO1997029845A1 An organo-lewis acid as cocatalyst for cationic homogeneous metallocene ziegler-natta olefin polymerizations
08/21/1997CA2247137A1 An organo-lewis acid as cocatalyst for cationic homogeneous metallocene ziegler-natta olefin polymerizations
08/20/1997EP0790076A2 Catalysts containing metallocenes with arylsubstituted indenyl derivatives as ligands, process and intermediates for the preparation of these metallocenes and their use
08/20/1997EP0654035B1 Phosphonoacetic esters and acids as anti-inflammatories
08/20/1997CN1157291A Catalyst for production of olefin polymers
08/19/1997US5659054 Contacting corresponding bis(cyclopentadienyl) metal complex with alkali metal or alkaline metal derivative of hydrocarbyl ligand
08/19/1997US5658997 Process for polymerizing propylene by using a novel metallocene catalyst
08/13/1997CN1156997A Biscyclopentadienyl diene complexes
08/13/1997CN1156728A Olefin polymerization catalyst, process for preparing olefin polymer, and olefin polymer
08/12/1997US5656254 Medical diagnosis
08/07/1997WO1997028170A1 Heteroatom substituted metallocene compounds for olefin polymerization catalyst systems and methods for preparing them
08/06/1997EP0787748A1 Process for the preparation of polyisoolefins using new metallocene initiator systems
08/06/1997EP0787134A1 Improvements in or relating to stereoselective syntheses
08/05/1997US5654454 Reducing unsaturated substituents; used for addition polymerization of olefins
07/1997
07/31/1997CA2196138A1 Process for the production of polyisoolefins by means of novel metallocene type initiator systems
07/30/1997EP0786466A1 Transition metal compound, olefin polymerization catalyst comprising the compound, and process for production of olefin polymer
07/29/1997CA1339142C Catalysts, method of preparing these catalysts and method of using said catalyst
07/29/1997CA1339135C Ferrocene derivatives and process for producing organic thim films
07/23/1997EP0784639A1 Syndiotactic prochiral olefin polymerization process
07/22/1997US5650528 Metallocene compounds
07/17/1997WO1997025336A1 Preparation of biscyclopentadienyl diene complexes
07/16/1997EP0783472A1 Process for the manufacture of selected halogenated hydrocarbons containing fluorine and hydrogen and compositions provided therein
07/08/1997US5646323 Complexing cyclopentadienyl-type ligand, alkali metal alkyl, and group ivb or vb metal halide to form polymerization catalyst
07/08/1997US5646322 Indenyl compounds and catalyst components for the polymerization of olefins
07/08/1997US5646083 Process for the preparation of a bridged metallocene compound as well as a catalyst component and a process for the polymerization of olefins
07/03/1997WO1997023512A1 Transition metal compound
07/03/1997WO1997023493A1 Transition metal compound, a process for its preparation and its use as a catalyst component
07/03/1997CA2240452A1 Transition metal compound
07/02/1997EP0781299A2 Silylium cationic polymerization activators for metallocene complexes
07/02/1997EP0781288A1 Metal complexes containing non-aromatic, anionic, dienyl groups and addition polymerization catalysts therefrom
07/02/1997EP0781287A1 Metal (iii) complexes containing, non-aromatic, anionic, dienyl groups and addition polymerization catalysts therefrom
07/01/1997US5643895 Phosphonoacetic esters and acids as anti-inflammatories
06/1997
06/26/1997DE19549352A1 Metallocene compound, useful for increased catalytic activity
06/25/1997EP0780396A1 Process for depleting by-products in reaction mixtures
06/25/1997EP0780395A1 Catalysts for the polymerization of alpha-olefins
06/24/1997US5641871 Preparation of metallocenes in one reaction step
06/19/1997WO1997021790A1 Low smoke composition and firefighter training process
06/19/1997WO1997021717A1 Purification of metallocenes
06/19/1997DE19547248A1 Removal of inorganic impurities from metallocene synthesis product mixtures
06/19/1997DE19547247A1 Reduction of concentration of other organo-metallic compounds
06/19/1997DE19546500A1 Production of cyclo-olefin copolymers e.g. for pipes
06/19/1997CA2239858A1 Purification of metallocenes
06/19/1997CA2238446A1 Low smoke composition and firefighter training process
06/18/1997EP0779306A2 Process for preparation of cycloolefin copolymers
06/18/1997EP0779295A1 Metallocenes
06/18/1997CN1151995A Process for preparation of cyclenes copolymer
06/18/1997CN1151993A Metallocene catalyst for ethylene polymerization and relevant polymerization method
06/14/1997CA2192770A1 Metallocene compound
06/11/1997EP0778291A1 Catalyst and process for producing conjugated diene polymer
06/10/1997US5637744 Bis fluorenyl metallocenes and use thereof
06/10/1997US5637660 Polymerization of α-olefins with transition metal catalysts based on bidentate ligands containing pyridine or quinoline moiety
06/10/1997US5637659 Method of polymerizing olefins using borabenzene catalysts
06/03/1997US5635585 Polyesterether copolymers
05/1997
05/28/1997EP0775706A2 Borates photoinitiators from polyboranes
05/28/1997EP0775148A1 Biscyclopentadienyl diene complexes
05/28/1997EP0592552B1 Chiral phospholanes via chiral 1,4-diol cyclic sulfates
05/28/1997CN1150587A Process of preparing platinum compound
05/27/1997US5633394 Catalyst compounds for olefin polymerization
05/25/1997CA2191052A1 Borate photoinitiators from polyboranes
05/21/1997EP0774468A2 Constrained geometry addition polymerization catalysts, processes for their preparation, precursors therefor, methods of use, and novel polymers formed therewith
05/21/1997CN1150430A Metallocene compounds, process for their preparation and their use in catalysts for polymerization of olefins
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