Patents
Patents for B01J 23 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group (79,164)
12/1990
12/04/1990US4975399 Oxidation of coke (carbon) deposits
12/04/1990US4975267 Stable K2 FE22 O34 potassium ferrite phase and method of manufacture
12/04/1990US4975254 Catalytic oxidation
12/04/1990CA1277336C Perhydrofluorene derivatives, process for producing same and fluids fortraction drive
12/01/1990WO1990015039A1 Treatment of arsine removal catalysts
11/1990
11/30/1990CA2017940A1 Mixed basic metal sulfide catalyst
11/30/1990CA2017078A1 Process for preparing long chain alkyl aromatic compounds
11/30/1990CA2017077A1 Layered titanium oxide catalysts
11/29/1990WO1990014325A1 Process for producing methacrylic acid and methacrolein
11/29/1990WO1990014323A1 Process for the synthesis of aromatic alkylated hydrocarbons
11/28/1990EP0399892A1 Combustion engine exhaust gas treatment multifonctional catalyst which contains uranium, at least one uranium promoter and at least one precious metal and process for its production
11/28/1990EP0399891A1 Multifonctional catalysts which contain cerium, uranium and at least a metal for converting pollutants from exhaust gases of combustion engines, and their preparation
11/28/1990EP0399885A1 Tripeptide, its process of preparation and its use
11/28/1990EP0399833A1 Novel solid multi-component membranes, electrochemical reactor and use of membranes and reactor for oxidation reactions
11/28/1990EP0399592A1 Hydrotreatment process
11/28/1990EP0399302A2 Process for the purification of a gas using an electrically heated MnO2 catalyst
11/28/1990EP0399203A2 Monolith or honeycomb catalyst
11/28/1990CN1047281A Improved process for preparation of 3,5,6-trichloropyridin-2-01
11/28/1990CN1047275A Process for preparation of hydrocarbons
11/28/1990CN1047225A Catalyst with oxidizing and reducing activities and preparing process thereof
11/28/1990CN1010585B Production of ethylene oxide
11/27/1990US4973791 Butadiene from butane
11/27/1990US4973779 Hydrocarbon conversion process utilizing surface impregnated catalyst
11/27/1990US4973768 Process for the preparation of unsaturated alcohols
11/27/1990US4973767 Cyclopropane derivatives
11/27/1990US4973761 Aminomono- or -di-[(poly-n-butoxy)-n-butylamino]-(poly-n-butoxy)-n-butylamines
11/27/1990US4973736 Dye, drug and herbicide intermediates
11/27/1990US4973729 Method for preparing hydroquinone and hydroquinone-bisphenol a Bischloroformates
11/27/1990US4973717 Production of butanediol and tetrahydrofuran, metal alloy catalyst
11/27/1990US4973570 Vanadium pentaoxide, potassium salt on diatomeaceous earth carrier
11/27/1990US4973369 Alloy catalyst for oxidation of hydrogen
11/24/1990CA2017357A1 Tripeptide, process for its preparation and use thereof
11/22/1990EP0398752A1 Catalyst for reducing nitrogen oxides
11/22/1990EP0398668A1 Nickel/silica catalyst and the preparation and use thereof
11/22/1990EP0398542A2 Process for preparing 3,4-dichloroaniline
11/22/1990EP0398446A1 Catalyst for hydrogenation and/or dehydrogenation
11/22/1990EP0398420A2 Process for the preparation of hydrocarbons
11/22/1990EP0398251A1 A process for steam reforming of hydrocarbons
11/22/1990EP0397793A1 Selective epoxidation of olefins
11/22/1990EP0397650A1 Low pressure catalytic hydrogenation of carbonyl-containing compounds and catalysts therefor.
11/22/1990DE3916398A1 Supported catalyst contg. heat sensitive component - made by thermally spraying material contg. lower melting component
11/22/1990DE3916206A1 Verfahren zur herstellung von 1-fluor-glycuronsaeuren und deren salzen sowie solche neuen 1-flour-glycuronsaeuren und deren salze Process for the preparation of 1-fluoro-glycuronsaeuren and salts thereof as well as such new 1-flour-glycuronsaeuren and salts thereof
11/21/1990CN1010462B Process for producing fluidized catalyst for synthesis of methanol
11/20/1990USRE33452 Reacting an alkyl halide and powdered silicon in the presence of a copper-zinc-tin catalyst
11/20/1990US4971940 Tin-containing composition and use
11/20/1990US4971939 Process for applying a catalyst layer composed of noble metals and/or noble-metal compounds to a support made of ceramic material
11/20/1990US4971680 Hydrocracking process
11/20/1990CA1276620C Silver catalyst and its preparation and use
11/20/1990CA1276619C Process for the preparation of a silver-containing catalyst
11/20/1990CA1276618C Process for the preparation of n-alkylanilines
11/20/1990CA1276617C Catalyst for vapor-phase intramolecular dehydration reaction of alkanolamines
11/19/1990WO1990014350A1 Process for producing 1-fluoro-glycuronic acids and their salts and such new 1-fluoro-glyconic acids and their salts
11/19/1990CA2057001A1 Process for producing 1-fluoro-glycuronic acids and their salts and such new 1-fluoro-glyconic acids and their salts
11/17/1990CA2007988A1 Dehydrogenation process
11/15/1990WO1990013533A1 The use of calcined hydrotalcites as catalysts for ethoxylating or propoxylating fatty acid esters
11/15/1990WO1990013532A1 Method for producing stabilized solutions of formaldehyde with methanol
11/15/1990WO1990013363A1 Catalyst system and process for hydrotreating hydrocarbons
11/15/1990DE3930663C1 Cross-coupling metal organic cpds. and e.g. halogen cpds. - includes using transition metal-palladium catalyst and opt. metal alcoholate
11/15/1990CA2016619A1 Process for the preparation of hydrocarbons
11/15/1990CA2016581A1 Process for preparing halogenated aromatic amines
11/14/1990EP0397644A1 Catalyst preparation process
11/14/1990EP0397637A1 Process for the catalytic dehydrogenation of alkylaromatic hydrocarbons
11/14/1990EP0397483A2 Multistage ethylbenzene dehydrogenation process with split-flow hydrocarbon feed
11/14/1990EP0397411A2 Use of a catalyst for purification of exhaust gas from Diesel engine
11/14/1990EP0397342A1 Catalysts
11/14/1990EP0397281A2 An improved process for the preparation of 3,5,6-trichloropyridin-2-ol
11/14/1990EP0397207A1 Alloy catalyst for oxidation of hydrogen
11/14/1990EP0397166A2 Novel silicon-organic compounds containing an oxazolidine group
11/14/1990EP0396974A1 Process for preparing fluoroalkyl vinyl compound
11/14/1990CN1046885A Preparation of carbides of heavy metals with high specific surface
11/13/1990US4970332 From acrylate ester and iodobenzene
11/13/1990US4970191 Mixing acid, pseudoboehmite, and magnesium oxide or hydroxide; agitation, drying, and roasting
11/13/1990US4970128 Iron, copper
11/13/1990US4969990 Hydroprocessing with a catalyst having a narrow pore size distribution
11/13/1990CA1276173C Sulphur compound production
11/11/1990CA2016576A1 Catalyst and a useful method of using such a catalyst
11/07/1990EP0396159A2 Ceric oxide contaning composition, its preparation and its uses
11/07/1990EP0396134A1 Process for the preparation of 5H-dibenz (b,f) azepines
11/07/1990EP0395857A1 Process for oligomerising olefins
11/07/1990EP0395856A1 Process for producing supported catalysts for the carbon monoxide oxidation
11/07/1990CN1046734A Process for preparation of hexene-1,6-diacid
11/07/1990CN1010302B Process for preparing copper aluminum borate
11/07/1990CN1010284B Catalyst for ammoniation
11/07/1990CN1010283B Improved cobalt catalysts and use thereof for conversion of methanol to hydrocarbons, and for ficher-tropsch synthesis
11/07/1990CN1010282B Rhodium-free three-member catalyst
11/06/1990US4968849 Process for the preparation of 2-ethylhexanol by liquid-phase catalytic hydrogenation of 2-ethylhexenal, and catalyst
11/06/1990US4968843 Preparation of a N-substituted phenylenediamine
11/06/1990US4968661 Heat and wear resistant, combustion of wastes and autothermal pyrolysis of natural gas
11/06/1990US4968660 Carrier surface stabilized with group 3 or group 4 oxide
11/06/1990US4968656 Cooking surfaces or oven linings
11/06/1990US4968408 Reforming using platinum agglomerated iridium catalysts
11/02/1990WO1990013352A1 Catalytic destruction of organohalogen compounds
11/01/1990WO1990012859A1 A process for isomerizing olefinically unsaturated secondary alcohols
11/01/1990WO1990012775A1 Process for the catalytic hydrogenation of liquid fatty acid
11/01/1990WO1990012646A1 Catalytic combustion of soot from diesel engines
10/1990
10/31/1990EP0395545A2 Process for preparing 1,6-hexenedioic acids
10/31/1990EP0395471A1 Process for the preparation of catalyst precursors containing copper, aluminium and zinc, useful for synthesis and decomposition of methanol
10/31/1990EP0395455A1 Process for preparing carboxylic acids by the reaction of alkanes and formiates
10/31/1990EP0395366A2 Improvement in metal oxide catalysts
10/31/1990EP0395342A2 Process for the preparation of fluorine-containing organic compounds