Patents
Sitemap › C07 - Organic chemistry › C07F - Acyclic, carbocyclic, or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium › C07F 17 - Metallocenes
Patents for C07F 17 - Metallocenes (7,057)
01/2004
01/15/2004US20040010158 One pot method to produce an organometallic compound, e.g., a cyclopentadienytrimethylplatinum, from a metal source, an alkylating agent and a hydrocarbon or hetero compound; chemical vapor deposition to form electrical thin film
01/15/2004US20040010157 Method for the selective production of racemic metallocene complexes
01/15/2004US20040010102 Bridged ylide group containning metal complexes
01/15/2004US20040009121 Mixing sodium hydride, aluminum and (n5-C5H5)2TiH2, heating the mixture to a temperature above 182 degrees C. to form a doped sodium alanate
01/15/2004CA2491649A1 Functionalised metallocenes as anticancer drugs
01/15/2004CA2491640A1 Ruthenium anticancer complexes
01/15/2004CA2489396A1 Utilization of heteroarene carboxamide as dopamine-d3 ligands for the treatment of cns diseases
01/13/2004US6677441 Cationic group 3 catalyst system
01/08/2004WO2004002996A1 Ferrocene compound and use thereof
01/08/2004WO2002092075A3 Therapeutic delivery of carbon monoxide
01/07/2004CN1133661C Catalyst composition and methods for its preparation and use in polymerization process
01/06/2004US6673880 Bridged zirconocene compounds, process for their preparation and their use as catalyst components in the polymerization of olefins
01/02/2004EP1375505A1 Optically active alkenylphosphinic acid ester and process for producing the same
01/02/2004EP1373552A2 Novel agents for replacement of nad+/nadh system in enzymatic ractions
01/02/2004EP1373284A1 Catalysts characterized by a donor-acceptor interaction
01/02/2004EP1373283A1 Non-metallocenes, method for the production thereof and the use thereof for the polymerisation of olefins
01/02/2004EP1373282A2 Bimetallic catalysts for olefin polymerization
01/02/2004EP1373281A1 Metal complexes containing acetylenic ligands, polymerization catalysts and addition polymerization process
01/01/2004US20040002420 Stable catalysts and co-catalyst compositions formed from hydroxyaluminoxane and their use
12/2003
12/31/2003CN1464879A Novel multinuclear half metallocene catalyst and preparation of styrene polymer using the same
12/31/2003CN1132856C Catalyst for polymerizing semi-metallocene with olefin and its preparing process and application
12/30/2003US6670432 Metal is bound to a delocalized substituted pi-bonded moiety (cyclopentadiene) to induce a constrained geometry about the metal; ethylene-styrene copolymer
12/24/2003WO2003106470A1 Transition metal compounds their preparation and their use in catalyst systems for the polymerization and copolymerization of olefins
12/24/2003WO2003106011A2 A method for producing organometallic compounds
12/24/2003WO2003042135A3 P-chiral phospholanes and phosphocyclic compounds and their use in asymmetric catalytic reactions
12/24/2003CN1463273A Supported polymerization catalyst using catalyst precursor having functional group and surface modified carrier and olefin polymerization using same
12/23/2003US6667016 Contacting aqueous solution of ions with hybrid gel obtained by polycondensing, in solvent comprising water, at least one functionalized silicon alkoxide with metallic alkoxide, separating gel from aqueous solution
12/17/2003EP1370532A1 Method for producing cyclopentadiene compounds
12/17/2003EP0880534B1 Heteroatom substituted metallocene compounds for olefin polymerization catalyst systems and methods for preparing them
12/16/2003US6664409 Method for the preparation of ferroceny1-1,3-butadiene
12/16/2003US6664407 Compound for the detection of glucose in sample
12/16/2003US6664025 Ethylenically unsaturated monomer capable of free radical addition polymerizatio catalysis; binder, photoinitiator and cyanopyidone sensitizer; metallocene and onium coninitiators
12/16/2003CA2072058C Homogeneous olefin polymerization catalyst by abstraction with lewis acids
12/16/2003CA2024899C Olefin polymerization catalysts
12/11/2003WO2003102037A1 Solid, particulated, spray dried, heterogenous catalyst composition
12/11/2003US20030228978 Catalysts containing per-ortho aryl substituted aryl or heteroaryl substituted nitrogen donors
12/11/2003US20030228629 Polymer-supported phosphorus ligands for catalysts
12/11/2003CA2482640A1 Solid, particulated, spray dried, heterogenous catalyst composition
12/10/2003CN1461307A Ligands with at least a fluorosilicone substituent useful for preparing metallocenes
12/10/2003CN1130383C Hydrogenizing method for conjugate diene polymer and its adaptive catalyst composition
12/04/2003US20030225296 Functionalized metal complexes
12/04/2003US20030225275 Metallocene procatalyst containing metals eta-bonded by eta-5-ligands, e.g. cyclopentadienyl, and eta or sigma- bonded by a bicyclic nitrogen ring; addition polymerisation; alumoxane cocatalyst; polypropylene powder
12/04/2003US20030225228 A catalyst for the polymerization of olefins, contains a titanium zirconium or hafnium complex of a dianionic bidentate ligand, (at least one of donor atoms of the ligand is a nitrogen atom substituted by a pyrrolyl group)
12/03/2003EP1366004A2 Catalytic hydrogenation processes
12/02/2003US6657884 High density non-volatile memory device
12/02/2003US6657027 Compounds in which a transition metal is complexed with two ligand systems that systems are reversibly bonded together by a bridge ofa donor and an acceptor; at least one fluorinated aryl radical; olefin polymerization catalysts
12/02/2003CA2098381C Preparation of metal coordination complexes
11/2003
11/27/2003WO2003098617A2 Optical storage media comprising pentacyclic xanthylium dyes
11/27/2003WO2003078480A3 Polycyclic, fused heteroring compounds, metal complexes and polymerization process
11/27/2003US20030220190 Cleavaging the oxygen-silicon bond from a diarylsilyldisulfonate with an organometallic indenyl reagent; forming an addition polymerization catalysts
11/27/2003US20030219354 Deactivation pathogens; using riboflavin sensitizers; exposure to light source
11/26/2003EP1363955A1 Multinuclear metallocene catalyst
11/26/2003EP0993467B1 Polymerisation catalysts
11/26/2003CN1458941A Supported polymerization catalysts
11/20/2003WO2003095465A1 Method for producing metallocene halides
11/20/2003US20030216529 Using coordination catalysts
11/19/2003EP1361922A2 Stable catalysts and co-catalyst compositions formed from hydroxyaluminoxane and their use
11/18/2003US6649712 Process for the polymerization of alpha olefins
11/13/2003WO2003093285A1 Ferrocenyl ligands and method for the production of such ligands
11/13/2003WO2003057701A3 Preparation of cyclopentadienyl or indenyl titanium trihalides
11/13/2003US20030212284 Stereoisomers or racemic mixture of complex
11/12/2003EP1361226A2 Process for purifying metallocenes
11/12/2003EP1360188A1 Titanocene synthesis
11/11/2003US6646071 Catalysts for high temperature solution polymerization
11/11/2003CA2112258C Chiral phospholanes via chiral 1,4-diol cyclic sulfates
11/06/2003WO2003091265A1 Alkaryl-substituted group 4 metal complexes, catalysts and olefin polymerization process
11/06/2003WO2003006403A3 Process for the catalytic synthesis of biaryls and polymers from aryl compounds
11/05/2003EP1358194A1 Bridged biphospholes and metallocenes prepared therefrom
11/04/2003US6642402 Synthesis of bis (cyclopentadienyl) and bis (indenyl) ruthenium complexes
11/04/2003US6642400 To obtain a balance of processability and strength a metallocene catalyst was used comprising a bridged metallocene component linked to an unbridged metallocene component with a connecting ligand structure between the two
10/2003
10/30/2003WO2003089444A1 Substituted polyclic, fused ring metal complexes and polymerization process
10/30/2003WO2003040149A3 Asymmetric catalysis based on chiral phospholanes and hydroxyl phospholanes
10/30/2003US20030203807 Catalysts containing at least one heterocyclic ligand for improving the catalysts' performance of olefin polymerization
10/30/2003CA2482813A1 Substituted polycyclic, fused ring metal complexes and polymerization process
10/29/2003CN1125834C Olefin Copolymerization process with bridged hafnocenes
10/28/2003US6638887 Monocyclopentadienyl metal compounds for ethylene-α-olefin-copolymer production catalysts
10/23/2003WO2003087114A1 Azaborolyl group 4 metal complexes, catalysts and olefin polymerization process
10/23/2003US20030199703 Preparing the ligand systems from highly substituted indene derivatives and alternative bridging reagents
10/23/2003US20030199650 Bridged metal complexes for gas phase polymerizations
10/23/2003CA2480006A1 Azaborolyl group 4 metal complexes, catalysts and olefin polymerization process
10/21/2003US6635779 Such as dimethylsilandiylbis-6-(3-methylcyclopentadienyl-(1,2-b)-thiophene)zirconium dichloride and methyl
10/21/2003US6635778 Organometallic catalysts in which a transition metal is coordinated to a cyclopentadienyl ring and to a heteroatom
10/21/2003US6635597 Perfluoronaphthyl substituted boron containing catalyst activator
10/16/2003WO2003085017A1 Production of polyoxymethylene and suitable (ii) catalysts
10/16/2003WO2003084904A1 Preparation of substituted indenes
10/16/2003US20030195357 Ruthenium complexes containing carboids
10/16/2003US20030195308 Catalyst systems for high melting thermoplastic elastomeric alpha-olefin polymers and plastomers
10/16/2003US20030195269 Ionic compounds with delocalized anionic charge, and their use as ion conducting components or as catalysts
10/16/2003US20030195109 Metallocene catalysts which can be easily heterogenized
10/15/2003EP1214146B1 Hydrocarbyl phosphinimine/cyclopentadienyl complexes of group 4 metals and their use in olefin polymerization
10/14/2003US6632954 Chelate compounds
10/14/2003US6632898 Monocyclopentadienyl titanium metal compounds for ethylene-α-olefin-copolymer production catalysts
10/09/2003WO2003082885A1 Phosphinometallocenylamides as novel ligands for asymmetric catalysis
10/09/2003US20030191334 Metallization of fulvenes, for use as addition polymerization catalyst
10/08/2003EP1070075B1 Chiral phosphorated ligands useful in catalysts
10/08/2003EP0971942B1 Heteroligand
10/08/2003CN1447816A Method for selective production of racemic metallocene complexes
10/08/2003CN1447815A Ruthenium complexes contg. carboids
10/07/2003US6630545 Polymerization catalyst of a metal complex with anionic, polycyclic, fused ring ligand system containing at least 4 fused rings, a cocatalyst and a butadiene or pentadiene
10/02/2003WO2003080684A1 'constrained geometry' metallocenes, method for the production thereof and use of the same for the polymerisation of olefins
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