C07F 17 - Metallocenes - Patents Sitemap

Patents for C07F 17 - Metallocenes (7,057)
01/2000
01/20/2000	WO2000002931A1 A catalyst composition and methods for its preparation and use in a polymerization process
01/20/2000	WO2000002930A1 A catalyst composition and methods for its preparation and use in a polymerization process
01/20/2000	WO2000002891A1 Tethered monocyclopentadienyl polymerization catalysts
01/20/2000	CA2336811A1 Tethered monocyclopentadienyl polymerization catalysts
01/20/2000	CA2332324A1 A catalyst composition and methods for its preparation and use in a polymerization process
01/19/2000	EP0971942A1 Heteroligand
01/19/2000	CN1048501C Novel transition metal compound, olefin polymerization catalyst, process for olefin polymerization
01/18/2000	US6015919 Hydrogenation catalysts
01/18/2000	US6015916 Reacting tetraalkylcyclopentadiene with alkali metal alkyl, dimethylsilyl chloride and alkylamine, reacting product with alkali metal alkyl and metal tetrachloride/dimethoxyethane complex, reacting with diene to form desired product
01/18/2000	US6015868 Catalysis of high temperature, solution polymerization which yields high molecular weight olefin polymers, by using coordination catalyst mixed with an activating cocatalyst, efficiency
01/13/2000	WO2000001739A1 Catalyst for the polymerisation of olefins
01/13/2000	WO2000001709A1 Production of half-sandwich substituted catalyst precursors
01/13/2000	CA2329956A1 Process for the production of half-sandwich transition metal based catalyst precursors
01/12/2000	EP0970964A2 Method for producing titanium complex
01/12/2000	EP0970963A2 Transition metal compound, olefin polymerization catalyst component, olefin polymerization catalyst and process for producing olefin polymer
01/12/2000	CN1240782A Novel transition metal compound and catalyst containing the same for polymerization of olefins
01/11/2000	US6013819 Reduced oxidaton state group 4 metal complexes, addition polymerization catalysts, and polymerization process
01/06/2000	WO2000000519A1 Metal complex containing one or more silsesquioxane ligands
01/06/2000	WO2000000518A1 Metal complex containing one or more silsesquioxane ligands
01/05/2000	EP0969020A2 Mettallocene complexes
01/05/2000	EP0969010A2 Transition metal compound and catalyst containing the same for polymerization of olefins
01/05/2000	EP0968158A1 Preparation of preparing substituted indanones
01/05/2000	CN1240453A Catalyst component dispersion comprising an ionic compound and solid addition polymerization catalysts containing the same
01/04/2000	US6010974 Carbon and/or silicon bridged binuclear metallocene catalyst for styrene polymerization
12/1999
12/30/1999	CA2258953A1 Novel transition metal compound and catalyst containing the same for polymerization of olefins
12/29/1999	WO1999067309A1 Polyolefin production
12/29/1999	WO1999067303A1 Propylene polymer and composition containing the same, molded object and laminate comprising these, and processes for producing propylene polymer and composition containing the same
12/29/1999	WO1999067260A1 Process for synthesizing metallocene compounds
12/29/1999	EP0967229A1 Metal complex containing one or more silsesquioxane ligands
12/29/1999	EP0967228A1 Metal complex containing one or more silsesquioxane ligands
12/29/1999	EP0967015A2 Use of ferrocenyl ligands in catalytic enantioselective hydrogenation
12/28/1999	US6008394 Metallocene catalyst system comprising a polymerization catalyst which contains at least one polymerization-stable anionic ancillary ligand derivatized with a sulfonyl group and a metal from 3 to 7 group of periodic table
12/28/1999	US6008393 Iridium-diphospine complexes and process for the hydrogenation of imines
12/28/1999	CA2130401C Process for preparing biscyclopentadienyl compounds
12/23/1999	WO1999065923A1 Transition metal complexes
12/23/1999	DE19837734C1 Fulvene-metal insertion complexes, useful as olefin polymerisation catalysts or hydrogenation catalysts
12/22/1999	EP0965603A1 Polyolefin production
12/22/1999	EP0965602A1 Groups 2 and 13 based catalyst composition for preparing high-syndiotacticity polystyrene from styrene or other acryl ethylene monomers and process using the same
12/22/1999	EP0767795B1 Group 4 metal diene complexes and addition polymerization catalysts therefrom
12/22/1999	CN1239098A Bridged metallocene complex for (CO) polymerization of olefins
12/21/1999	US6004897 Olefin polymerization catalyst, process for preparing olefin polymer, and olefin polymer
12/16/1999	DE19826403A1 Übergangsmetallkomplexe Transition metal complexes
12/15/1999	EP0964004A1 New metallocene catalyst for olefin or styrene polymerization and polymerization method using the metallocene catalyst
12/15/1999	EP0963996A2 Novel transition metal compound, catalyst component for olefin polymerization and process for the preparation of alpha-olefin polymer
12/15/1999	EP0836608B1 Metallocenes with silyl-substituted bridges and their use for olefin polymerization
12/15/1999	CN1047388C Preparation of carried type metallocene compound/aluminoxane catalyst
12/14/1999	US6002036 Process for producing bis(alkyl-cyclopentadienyl)ruthenium complexes and process for producing ruthenium-containing films by using the same
12/14/1999	US6002035 Improved control of molecular structure and weight of polyolefins; enhanced steric hindrance at the alpha-olefin polymerization site regulates effectively the stereochemistry of polyolefins; isotactic or stereo-block polymers
12/14/1999	US6002033 Having a neutral electron-donor substituent on the bridge of bridged metallocene; addition polymerization catalysts; large particle size; polymer products having a high bulk density; antifouling and -scaling agents; noncrusting
12/14/1999	US6002032 Transition metal compound
12/08/1999	EP0962462A2 Novel asymmetric ethylene-bridged metallocenes useful as catalysts in the polymerization of olefins and process for preparing said metallocenes
12/08/1999	CN1237976A Fused ring substituted indenyl metal complexes and polymerization process
12/07/1999	US5998643 Alpha-olefin polymerization catalyst
12/01/1999	EP0960144A1 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
11/1999
11/30/1999	US5994255 Allyl containing metal complexes and olefin polymerization process
11/25/1999	WO1999060035A1 Method for producing carrier-borne catalysts
11/24/1999	EP0958051A1 Use of group 13 metal perfluoroaryl fluoro anions in metallocene catalysts for olefin polymerization
11/24/1999	EP0857180B1 Readily supportable metal complexes
11/24/1999	EP0707013B1 Catalyst for producing styrene polymer and process for producing styrene polymer using the same
11/24/1999	CN1235977A Cyclopentadiene titanium compound
11/24/1999	CN1235976A 茂金属钛化合物 Metallocene titanium compound
11/24/1999	CN1235975A 茂金属化合物 Metallocene compound
11/23/1999	US5990331 Metallocenes containing partially hydrogenated p-ligands
11/23/1999	US5990254 Metallocenes as catalysts in the preparation of cycloolefin copolymers
11/23/1999	US5990253 Metallocenes having the indene ring binding at the 2-position rather than at the 1-position; coordination catalysts; less crystallization in the addition polymerization of elastomers
11/23/1999	US5990033 Group 4 metal complexes in the +2 or +3 formal oxidation state and containing an anionic pentadienyl ligand or a substituted derivative thereof and activating cocatalysts are used as addition polymerization catalysts
11/18/1999	WO1999058539A1 Metallocenes, ligands and olefin polymerization
11/18/1999	DE19821949A1 Supported catalysts for ethylene and propylene polymerization
11/18/1999	CA2294608A1 Metallocenes, ligands and olefin polymerization
11/17/1999	CN1235172A Metallocenes, and their use as catalysts
11/17/1999	CN1235167A Metallocene adduct, its preparation and use in olefin synthesis
11/17/1999	CN1235166A Preparation of metallocene carrier catalyst
11/16/1999	US5986120 Metal triflimide complexes
11/16/1999	US5986025 Coordination catalyst as polymerization catalyst
11/16/1999	CA2130399C Compounds and process for preparing bridged stereorigid metallocenes
11/11/1999	WO1999057319A1 Electronic detection of nucleic acids using monolayers
11/11/1999	CA2327525A1 Electronic detection of nucleic acids using monolayers
11/10/1999	EP0955306A1 Functionalized metallocene compounds, synthesis process and use thereof
11/10/1999	EP0955305A1 Metallocene compound, and process for preparing polyolefin by using it
11/10/1999	EP0955304A2 Bridged metallocene complex for the (co)polymerization of olefins
11/10/1999	CN1046289C Titanium (II) or Zirconium (II) complexes and addition polymerization catalysts therefrom
11/03/1999	EP0952998A1 Polymerization of ethylene
11/03/1999	EP0952978A1 Metallocenes and catalysts for olefin-polymerisation
11/03/1999	CN1233619A Transition metallic compound, olefins polymerization using catalyst contg. same and products thereof
11/03/1999	CN1046125C Method for preparing dicyclic pentylene titanium dichloride
11/02/1999	US5977392 Organometallic catalysts for the polymerization and copolymerization of alpha-olefins
10/1999
10/28/1999	WO1999054339A1 Metallocenes with substituents containing fluorine
10/28/1999	WO1999036063A9 Vanadium (iv) metallocene complexes having spermicidal activity
10/28/1999	DE19817728A1 Special metallocene compounds with fluorinated substituents
10/28/1999	DE19817727A1 Special metallocene compounds with fluorinated substituents
10/28/1999	DE19817726A1 Catalyst system for production of polypropylene
10/28/1999	DE19817725A1 Catalyst systems containing special metallocene compounds with fluorinated substituents
10/27/1999	EP0951354A1 Metallocenes for multimetallic polymerization catalysts
10/27/1999	CN1233253A 3-heteroatom substituted cyclopentadienyl-containing metal complexes and olefin polymerization process
10/26/1999	US5972822 Biscyclopentadienyldiene complex containing addition polymerization catalysts
10/21/1999	WO1999052949A1 Method for producing supported metallocene catalyst and olefin polymerization process using the same
10/21/1999	WO1999052919A1 Metallocene purification process
10/21/1999	WO1999052918A1 Process for preparing aromatic derivatives of titanocene
10/21/1999	WO1999052915A1 Chiral phosphorated ligands useful in catalysts
10/21/1999	CA2328728A1 Metallocene purification process

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