| Patents for B01J 23 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group (79,164) |
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| 01/09/1992 | WO1992000265A1 A method for avoiding formation of by-products at the production of an ethoxylated polyol |
| 01/09/1992 | WO1992000142A1 Hydroconversion catalyst |
| 01/09/1992 | WO1992000141A1 Hydroconversion catalyst, method of making the catalyst and method for the hydrodenitrogenation of a hydrocarbon feed using the catalyst |
| 01/08/1992 | EP0465294A1 Process for the preparation of unsaturated bromides |
| 01/08/1992 | EP0465243A1 Method for stabilizing treatment of catalytic activity |
| 01/08/1992 | EP0465061A2 Steam reforming catalyst |
| 01/08/1992 | EP0464956A1 Sulfur-promoted nickel catalyst and preparation thereof |
| 01/08/1992 | EP0464633A1 Catalyst and process for producing unsaturated ester |
| 01/08/1992 | EP0464627A1 Heat resistant transition alumina and process for producing the same |
| 01/08/1992 | EP0464460A2 Process for the preparation of dialkyle carbonates |
| 01/08/1992 | EP0464149A1 Selective epoxidation of bicyclic olefins |
| 01/08/1992 | CN1057650A Coutinuous catalyzed vapor phase dimeric cyclic ester process |
| 01/08/1992 | CN1057642A Process and catalyst for chloro-oxidation and use for producing 1,2-dichloroethane |
| 01/07/1992 | US5079379 Ammoxidation Of Olefins To Nitriles |
| 01/07/1992 | US5079207 Vanadium-tin-antimony-copper-tellurium or bismuth-oxide |
| 01/07/1992 | US5079203 Polyoxometalate intercalated layered double hydroxides |
| 01/07/1992 | US5079202 Catalytic cracking catalysts |
| 01/07/1992 | US5079107 Cathode alloy electrocatalysts |
| 01/07/1992 | US5078908 Methods for generating chlorine dioxide and compositions for disinfecting |
| 01/07/1992 | CA2256214A1 Process for selective epoxidation of unsaturated (meth)-acrylates, novel functional (meth)acrylates thus obtained, and application to the synthesis of novel polymers |
| 01/07/1992 | CA1293968C Process for preparation of a hydrogenation and/or dehydrogenation catalyst |
| 01/07/1992 | CA1293967C Metal-containing spinel composition and process for using same |
| 01/06/1992 | CA2046256A1 Process for the production of non saturated bromides |
| 01/02/1992 | EP0464018A1 Process for producing N-phosphonomethylglycine |
| 01/02/1992 | EP0464017A1 Peroxide process for producing N-phosphonomethylglycine |
| 01/02/1992 | EP0463923A1 Oxychloration process and catalyst; their application to the production of 1,2-dichloroethane |
| 01/02/1992 | EP0463748A1 Preparation of conjugated dienes |
| 01/02/1992 | EP0463722A1 Simultaneous production of morpholine and 2-(2-aminoalkoxy)alkanols |
| 01/02/1992 | EP0463679A1 Process for producing gasoline components |
| 01/02/1992 | EP0463437A1 Sintered bodies based on aluminium titanate, process for their production and use thereof |
| 01/02/1992 | EP0432224A4 Treatment of arsine removal catalysts |
| 01/02/1992 | EP0287675B1 Process for producing biphenols |
| 01/02/1992 | DE4020914A1 Gas purificn. by converting ammonia to nitrogen using catalyst - contg. noble metal and transition metal oxide e.g. for purifying waste gas from soda mfr. |
| 01/02/1992 | DE4020838A1 Aldol condensn. of active hydrogen cpds. esp. fatty aldehyde - in presence of hydrated double layer hydroxide catalyst under azeotropic conditions, giving intermediates for surfactants and lubricants |
| 01/01/1992 | CN1057407A Hydrogenation catalyst and process for producing same |
| 12/31/1991 | US5077438 Isomerizing propargyl alcohol with hetergenous catalyst of alk ali and alkaline earth metal cations |
| 12/31/1991 | US5077434 Process for production of acrylic acid |
| 12/31/1991 | US5077433 Reacing carbon monoxide, water and diacyloxylated butene in th e presence of palladium and quaternary onium chloride |
| 12/31/1991 | US5077418 Using supported rhodium catalyst |
| 12/31/1991 | US5077260 Compositions involving V2 O3 -CaO |
| 12/31/1991 | US5077258 For cleaning and disinfecting contact lenses; by evaporation or sputtering onto flexible plastic surface |
| 12/31/1991 | US5077256 Finely divided silver and cesium on alumina carrier with amorphous silica coating |
| 12/30/1991 | CA2046007A1 Heat resistant transition alumina and process for producing the same |
| 12/27/1991 | EP0462673A1 Process for producing gasoline components |
| 12/27/1991 | EP0462593A1 Use of a specific catalyst for purifying exhaust gases from Diesel engines |
| 12/27/1991 | EP0462359A1 Trimethoxysilane preparation via the methanol-silicon reaction with recycle |
| 12/27/1991 | EP0335934B1 Process for producing pulverulent mixed phases with a catalytic action |
| 12/26/1991 | WO1991019696A1 Process for producing n-substituted aziridine compound |
| 12/26/1991 | WO1991019566A1 Method for making alloyed catalysts |
| 12/26/1991 | CA2085879A1 Method for making alloyed catalysts |
| 12/26/1991 | CA2037227A1 Nickel-based dual catalyst systems effective in suppressing carbon dioxide formation during diethylene glycol amination |
| 12/25/1991 | CN1057253A Chemical process for 1,1,1,2-tetrafluoroethane |
| 12/25/1991 | CN1057212A Catalyst for oxidation of sulfur dioxide |
| 12/25/1991 | CN1015178B Process and intermediates for beta-lactam antibiotics |
| 12/25/1991 | CN1015176B Method for ammoxidation of paraffins catalyst therefor |
| 12/24/1991 | US5075506 Continuous preparation of secondary amines from nitriles using cobalt and zirconium |
| 12/24/1991 | US5075505 Catalytic hydrogenation of n,n-dimethylalkylamide |
| 12/24/1991 | US5075486 Heating N-/1-propyl-n-butyl/formamide in absence of oxygen wit h alkali metal/silica gel catalyst |
| 12/24/1991 | US5075477 Using copper and cadmium cocatalyst; monomer for silicon polymers |
| 12/24/1991 | US5075277 Catalyst metal supported on zirconia/yttria having tetragonal or tetragonal/cubic crystal structure |
| 12/24/1991 | US5075276 Catalyst for purification of exhaust gases |
| 12/24/1991 | US5075275 Catalyst for purification of exhaust gases |
| 12/24/1991 | US5075274 Exhaust gas cleaner |
| 12/24/1991 | US5075268 Regeneration method for methanol-reforming catalyst |
| 12/24/1991 | CA1293496C Catalytic system for epoxidation of alkenes employing low sodium catalyst supports |
| 12/18/1991 | EP0461975A1 The preparation of unsaturated carboxylic acid esters by liquid phase (trans-)esterification using heteropolyacids as catalysts |
| 12/18/1991 | EP0461950A1 Porous matrix material containing a second element in dispersed form and process for its manufacture |
| 12/18/1991 | EP0461949A1 Composition containing alumina doped with rare earths and/or alkaline earths and process for its preparation |
| 12/18/1991 | EP0461802A2 Carbonylation of methanol |
| 12/18/1991 | EP0461452A1 Metal foil catalyst support |
| 12/18/1991 | EP0461297A1 Production of vinylidene fluoride from 1,1-difluoroethane |
| 12/18/1991 | EP0461223A1 Novel 1-triacontanol derivatives |
| 12/18/1991 | EP0461128A1 Heterogeneous catalyst, process for producing it and its use |
| 12/18/1991 | CN1057047A Fluorination process |
| 12/17/1991 | US5073662 Zinc aluminate with calcium aluminate as catalyst support |
| 12/17/1991 | US5073661 Catalyst of porous carrier of silica and/or alumina, cobalt metal, and promoter of zirconium and others |
| 12/17/1991 | US5073658 Catalyst comprising TiO2 dispersed phase on a monolayer of SiO2 on alumina support |
| 12/17/1991 | US5073657 Volatilized metal compounds |
| 12/17/1991 | US5073656 High ethylene to ethane processes for oxidative coupling |
| 12/17/1991 | US5073650 Preparation of 1,4-butanediol |
| 12/17/1991 | US5073649 Reacting ammonia, alkylenamines and alkanolamine in presence of niobium-containing catalyst |
| 12/17/1991 | US5073532 Impregnating alumina support with transition metal oxide, followed by noble metals, hydrogenating |
| 12/17/1991 | US5072886 Method of preparing a new ultra-fine particle transition alumina |
| 12/17/1991 | CA1293268C Process for preparing fluoroethylenes and chlorofluoroethylenes from chlorofluoroethanes |
| 12/17/1991 | CA1293240C Catalyst and process for manufacture of alkene oxide |
| 12/14/1991 | WO1991019888A1 Automobile catalytic-converter rejuvenation by oxidation |
| 12/14/1991 | CA2064843A1 Automobile catalytic converter rejuvenation by oxidation |
| 12/14/1991 | CA2044445A1 Porous matrix material comprising a second element in a dispersed form, and fabrication process of said material |
| 12/13/1991 | CA2044224A1 Carbonylation of methanol |
| 12/12/1991 | WO1991018855A1 Process for halogenating aromatic compounds |
| 12/12/1991 | WO1991018832A1 Monolithic catalysts for conversion of sulfur dioxide to sulfur trioxide |
| 12/11/1991 | EP0460932A2 Method for preparing acrolein or methacrolein |
| 12/11/1991 | EP0460870A2 Method for preparing methacrolein |
| 12/11/1991 | EP0460827A1 Production of alpha, para-dimethylstyrene |
| 12/11/1991 | EP0460730A1 Base metal automotive exhaust catalysts with improved activity and stability |
| 12/11/1991 | EP0460544A2 Process for the preparation of sulphonated anthranilic acids |
| 12/11/1991 | EP0460474A2 Process for the preparation of N-substituted pyrrolidones |
| 12/11/1991 | EP0460388A1 Catalyst for the oxidation of sulphur dioxide |
| 12/11/1991 | EP0460138A1 Method for producing chloroform |
| 12/11/1991 | CN1056853A Production process of vanadium pentoxide |