Patents for B01J 31 - Catalysts comprising hydrides, coordination complexes or organic compounds (46,446)
07/1999
07/13/1999US5922912 Prepared by hydration of acrylonitrile in concentration apparatus whose solution containing section is made from copper containing material and concentration is conducted while introducing oxygen-containing gas into apparatus
07/13/1999US5922901 Using ruthenium complex catalyst
07/13/1999US5922900 Catalyst comprising polysiloxane modified with sulfonic acid groups and soluble aluminum, titanium or zirconium compound
07/13/1999US5922895 Amine borane complexes and phosphineborane complexes as catalyst for hydrosilation
07/13/1999US5922894 Process for converting polymeric silicon containing compounds to monosilanes
07/13/1999US5922893 Method for preparing monosilanes from a high-boiling fraction formed as by-products in the direct synthesis of methylchlorosilanes
07/13/1999US5922870 Reacting pyridine-, pyrimidine-, pyrazine-, or 1,3,5-triazine halides with carbon monoxide and a primary or secondary amine in the presence of a complex of palladium with a diphosphine; chemical intermediates to herbicide synthesis
07/13/1999US5922863 Diene cyclization using ruthenium and osmium carbene complexes
07/13/1999US5922635 Friedel-crafts catalysts
07/13/1999US5922634 Hydroformylation catalyst
07/13/1999CA2143587C High activity ethylene selective metallocenes
07/13/1999CA2141496C Organometallic fluorenyl compounds, preparation, and use
07/08/1999WO1999033881A1 Supported catalyst system for the polymerisation of olefins
07/08/1999WO1999033844A1 Production of organomagnesium compounds using catalysts
07/08/1999WO1999033775A1 PROCESS FOR THE PREPARATION OF tert-BUTYL ALCOHOL
07/08/1999WO1999033563A1 Bimetallic catalysts for ethylene polymerization reactions activated with paraffin-soluble alkylalumoxanes
07/08/1999WO1999033562A1 Improved double-metal cyanide catalysts for the production of polyether polyols
07/08/1999DE19757563A1 Free-flowing catalyst system for olefin polymerisation
07/08/1999CA2311412A1 Bimetallic catalysts for ethylene polymerization reactions activated with paraffin-soluble alkylalumoxanes
07/07/1999EP0927713A1 Process for the preparation of esters of 2-acetylcarboxylic acids
07/07/1999EP0927577A1 Ruthenium metathesis catalyst and method for producing olefin reaction product by metathesis reaction using the same
07/07/1999EP0927576A2 Synthesis of a linear phosphonitrilic chloride catalyst
07/07/1999EP0927175A1 1-deoxy baccatin iii, 1-deoxy taxol and 1-deoxy taxol analogs and method for the preparation thereof
07/07/1999EP0927152A1 Method for preparing optically active alpha-substituted benzylalcohols
07/07/1999EP0846028B1 Photocatalyst compound and process for production thereof
07/07/1999CN1222164A Elevated pressure polymerization processes with late transition metal catalyst systems
07/07/1999CN1221731A Catalyst, process for producing catalyst and process for preparing vinyl acetate using the catalyst
07/07/1999CN1221725A Manufacure of polyene aldehydes
07/07/1999CN1221651A Catalyst, process for producing catalyst and process for preparing vinyl acetate using the catalyst
07/07/1999CN1043989C Prepn. of alkyl formamides
07/06/1999US5919996 Using chromium complex catalyst
07/06/1999US5919987 Catalytic hydroformylation of olefin
07/06/1999US5919983 Highly soluble olefin polymerization catalyst activator
07/06/1999US5919979 Catalytic vapor phase reaction of carbon monoxide with nitrogen compound while heating in a polyether solvent
07/06/1999US5919962 Process for preparing ruthenium-phosphine complex
07/06/1999US5919961 Metal compounds of cyclopentadienes, enantioselective hydrogenation of imines.
07/06/1999US5919948 Asymmetric ligands useful for transition metal catalyzed bond forming reactions and epoxide reactions therewith
07/06/1999US5919930 Process for cross-coupling aromatic boron compounds with aromatic halogen compounds or perfluoroalkylsulfonates
07/06/1999US5919924 Process for preparing 3-halogenated cephem derivative
07/06/1999US5919724 Improved resistance to surface area loss through thermal degradation. monomer is polymerized to form polymer coated metal oxide particles. thereafter, the polymer coated particles are treated with a phosphorus-containing acid or
07/06/1999US5919566 Inorganic support materials containing sulphonate and mercapto groups, process for the production thereof and use as catalyst
07/06/1999CA2120594C Process for the preparation of (meth)acrylate(s) of alkylimidazolidone
07/01/1999WO1999032705A2 Solid support materials
07/01/1999WO1999032444A1 Catalyst and method for amide formation
07/01/1999WO1999032226A1 Nickel diimine catalysts with methylalumoxane as cocatalyst, method of polymerization of olefins therewith and polymers produced
07/01/1999WO1999032225A2 Catalytic composition based on chiral ligands with molybdenum, tungsten or chromium and method for asymmetric alkylation of allylic substrates
07/01/1999WO1999032224A1 Method for producing oxidic catalysts containing copper with an oxidation number > 0
07/01/1999DE19756946A1 Olefin hydroformylation catalyst used in simple process giving good yield
07/01/1999DE19754789A1 Rare earth catalyst supported on an inert organic polymer useful for the polymerization of unsaturated compounds and conjugated dienes in the gas phase
07/01/1999CA2314869A1 Catalyst and method for amide formation
07/01/1999CA2311624A1 Nickel diimine catalysts with methylalumoxane as cocatalyst, method of polymerization of olefins therewith and polymers produced
07/01/1999CA2309661A1 Catalytic composition based on chiral ligands with molybdenum, tungsten or chromium and method for asymmetric alkylation of allylic substrates
06/1999
06/30/1999EP0926152A1 Process for the manufacture of bis(phosphine oxide)-and bis(phosphonate)-compounds
06/30/1999EP0926144A1 Synthesis of 2-(methylsulfonyl)-5-(trifluoromethyl)-1,3,4-thiadiazole in the presence of glacial acetic acid as catalyst
06/30/1999EP0926135A2 Processes for producing alpha-aminonitrile derivatives and alpha-amino acids
06/30/1999EP0926134A2 Processes for producing alpha-cyanohydrin esters and alpha-hydroxy acids
06/30/1999EP0926128A1 Process for the preparation of esters of methoxyacetic acid
06/30/1999EP0926118A1 Process for the purification of bisphenols and preparation of polycarbonates therefrom
06/30/1999EP0925292A1 Processes and intermediates for preparing substituted chromanol derivatives
06/30/1999EP0925279A1 Catalytic selective sulfonylation process
06/30/1999EP0925111A1 Catalyst and process for its manufacture
06/30/1999EP0799180B1 Process for the carbonylation of ethylene and catalyst system for use therein
06/30/1999EP0556293B2 Process for preparing bisphenol fluorene compounds
06/30/1999CN1221412A 1-deoxy baccatine III, 1-deoxy taxol and 1-deoxy taxol analogs and method for preparation thereof
06/30/1999CN1221411A Molybdenum epoxidation catalyst recovery
06/30/1999CN1221402A Manufacturing process for 6-aminocapronitrile
06/30/1999CN1220917A Process for preparing catalyst
06/30/1999CN1220916A Process for hydrogenation of diene (CO) polymers
06/30/1999CN1043878C Method preparing unsaturated dimers of alpha-methylstyrenes
06/29/1999US5917098 Addition of carbon tetrachloride to 2-chloropropene in presence of cuprous chloride and mono, di or trialkyl or cylcohexylamine to form 1,1,1,3,3-pentachlorobutane, fluorinating the product with hydrogen fluoride
06/29/1999US5917083 Reacting an isocyanate group containing oxadiazinetrione compound with an primary alcohol
06/29/1999US5917079 Process for synthesizing benzoic acids
06/29/1999US5917071 Synthesis of ruthenium or osmium metathesis catalysts
06/29/1999US5917049 Process for the preparation of dicarboxylic acids
06/29/1999US5916993 Synthesis of a linear phosphonitrilic chloride catalyst
06/29/1999US5916989 Polymers of C4 and higher α-olefins
06/29/1999US5916975 Reacting a prochiral olefin with sodium hypochlorite a source of oxygen in presence of salen catalyst and isoquinoline n-oxide compound as electron donar ligand; epoxidation
06/29/1999US5916837 Porous microcomposite of metal cation exchanged perfluorinated ion-exchanged polymer and network of metal oxide, silica or metal oxide and silica
06/29/1999CA2190390C Nickel and cobalt containing hydrotalcite-like materials having a sheet-like morphology and process for production thereof
06/29/1999CA2149390C Michael adducts of n-vinylformamide and acrylic and methacrylic esters
06/29/1999CA2143783C Process for preparing alkylaluminoxane on inert support materials
06/24/1999WO1999031041A1 Asymmetric hydrogenation
06/24/1999WO1999031033A1 Process for the production of ethylene glycol
06/24/1999WO1999030822A1 Group 11 transition metal amine catalysts for olefin polymerization
06/24/1999WO1999030821A1 Catalyst compositions for olefin polymerization based on metallocene complexes and novel cocatalysts produced from trialkylaluminum compounds, sterically hindered phenols, and water
06/24/1999WO1999030820A1 Catalyst systems for olefin polymerization based on metallocene complexes and oligoalkylaluminates with sterically hindered alkyl groups as cocatalysts
06/24/1999WO1999030819A1 Olefin polymerisation catalyst based on metallocene complexes and perfluorinated oligoaryl derivatives of aluminates
06/24/1999DE19757707A1 Selective production of alkylene glycol by reacting alkylene oxide with water in the presence of alkali formate catalyst at specified pH
06/24/1999DE19757574A1 Double metal cyanide catalyst
06/24/1999DE19757540A1 Supported olefin polymerization catalyst system, particularly for propylene or ethylene
06/24/1999DE19757499A1 High yield production of Grignard compounds, for production of organomagnesium compounds
06/24/1999DE19757297A1 Preparation of oxidative catalyst, used for dehydrogenating secondary alcohols to ketones
06/24/1999CA2313119A1 Process for the production of ethylene glycol
06/24/1999CA2311566A1 Olefin polymerisation catalyst based on metallocene complexes and perfluorinated oligoaryl derivatives of aluminates
06/24/1999CA2311415A1 Catalyst systems for olefin polymerization based on metallocene complexes and oligoalkylaluminates with sterically hindered alkyl groups as cocatalysts
06/24/1999CA2309668A1 Asymmetric hydrogenation
06/24/1999CA2285302A1 Group 11 transition metal amine catalysts for olefin polymerization
06/23/1999EP0924290A2 Normal and overbased lithium salts of substituted hydrocarbaryls as detergents
06/23/1999EP0924287A2 Removal of alkyl halides from hydrocarbon stream
06/23/1999EP0924218A1 Non aqueous ionogen liquid ligands, process for their preparation and their use as components for catalysts