Patents
Patents for B01J 37 - Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts (39,240)
02/1990
02/15/1990DE3827049A1 Zeolite molecular sieve for separating fluids
02/14/1990EP0354612A1 Process for the preparation of nickel/alumina catalysts
02/14/1990EP0354525A1 Carbon monoxide oxidation catalyst
02/14/1990CN1039542A Catalytically active materials
02/14/1990CN1039541A Catalyst-agglomerate bodies encapsulated in structure
02/13/1990US4900712 Catalytic washcoat and method of preparation of the same
02/13/1990US4900711 Hydrotreating catalyst
02/13/1990US4900707 Method for producing a wax isomerization catalyst
02/13/1990CA1265778A1 Syngas conversion catalyst, production and use thereof
02/13/1990CA1265777A1 Syngas conversion catalyst production and use thereof
02/08/1990DE3826137A1 DeNOx plate catalyst and process for the production thereof
02/07/1990EP0353669A2 Process for producing ceramic bodies
02/07/1990CN1006715B Cracking process using non-zeolitic molecular sieves catalysts
02/07/1990CN1006685B Method of making dehydrogenation catalyst of c3-c5 waxy hydrocarbon
01/1990
01/31/1990EP0353129A1 Alumina aglomerates preparation process
01/31/1990EP0353059A1 Process for 1, 1-dichloro-1-fluoroethane
01/31/1990EP0352851A1 Process for the preparation of a presulphided catalyst; process for the preparation of a sulphided catalyst and use of said catalyst
01/31/1990EP0352715A1 Twice-aged porous inorganic oxides, catalysts, and polymerization processes
01/31/1990EP0352378A1 Nickel containing catalyst
01/30/1990US4897504 Bismuth oxide containing catalyst mixture; conversion to a,b-unsaturated nitriles
01/30/1990US4897376 Process for preparing a catalyst for oxidation of ethylene to ethylene oxide
01/30/1990CA1265118A1 Process for oxydehydrogenation of ethane to ethylene
01/30/1990CA1265117A1 Support matrix for receiving catalytically acting bonds and process for producing the support matrix
01/25/1990WO1990000441A1 Pollution control catalyst for minimizing h2s emissions
01/24/1990EP0352023A1 Method for ammoxidation of paraffins and catalyst system therefor
01/24/1990EP0351748A1 Potassium carbonate supports, catalysts, and olefin dimerization processes therewith
01/24/1990CN1039013A Gas-phase hydrofluorination process
01/23/1990US4895994 Raney catalyst in polymer matrix
01/23/1990US4895819 Alkali metal carbonate supports and elemental alkali catalysis thereof for olefin dimerization
01/23/1990US4895711 Nitrogen monoxide, hydrogen, mineral acid, platinum catalyst, supports, platinum salt reduction, thiourea
01/23/1990US4895639 Suppressing sediment formation in an ebullated bed process
01/23/1990CA1264722A1 Micro-porous superlattice material
01/17/1990EP0351392A2 Process and catalyst for producing syndiotactic polyolefins
01/17/1990EP0351057A1 Catalytically active materials and manufacture thereof
01/17/1990EP0351036A1 Catalyst-agglomerate bodies encapsulated in a structure
01/16/1990US4894189 Process for the production of spherical particles
01/11/1990WO1990000089A1 Process for manufacturing a plate-shaped support for catalysing compounds
01/11/1990DE3823104A1 Process and plant for treating exhausted DeNOx catalyst plates
01/10/1990CN1038594A Process for preparation of zeolitic catalysts
01/09/1990US4892856 Catalyst for oxidation of acrolein and process for preparation thereof
01/09/1990US4892851 Process and catalyst for producing syndiotactic polyolefins
01/09/1990US4892637 Plastic-bound gas diffusion electrode containing a manganese oxide catalyst and process for preparing same
01/08/1990EP0274479A4 Process for the separation and isolation of shaped catalyst-type particles by length.
01/03/1990EP0349358A1 Process for presulfiding and controlling the activity of a hydrocarbon treatment catalyst
01/03/1990EP0349298A1 Gas-phase hydrofluorination process
01/03/1990EP0349229A1 Catalyst for oxidation of ethylene to ethylene oxide
01/03/1990EP0348576A2 Catalyst carriers and a process for producing the same
01/03/1990EP0348575A2 Catalyst carriers and a process for producing the same
01/02/1990US4891350 Catalyst supports and process for their preparation
01/02/1990US4891349 Catalyst for preparing amines
12/1989
12/28/1989WO1989012501A1 Process for manufacturing a microporous catalyst, catalyst obtained for the depollution of exhaust gases, and catalytic chamber provided with such a catalyst
12/27/1989EP0348263A1 New catalyst useful in selective nitrogen oxides reduction process
12/27/1989EP0348001A1 Process for the preparation of zeolitic catalysts
12/27/1989EP0347926A2 Catalytic process for the manufacture of oximes
12/27/1989CN1006202B Process for preparing supported hydroconversion catalysts and catalysts thus prepared
12/27/1989CN1006200B Prepn. of high surface area agglomerates for catalyst support and preparation of monolithic support structures containing them
12/26/1989US4889670 Process for manufacturing green and ceramic foam
12/20/1989EP0347114A1 Metallic colloidal dispersions
12/20/1989CN1038033A Process for preparation of catalyst particles and catalyst particles thus prepared
12/19/1989US4888438 Reaction with ammonia and oxygen to yield unsaturated nitrile
12/19/1989US4888320 Catalyst and method of making the catalyst
12/19/1989US4888319 Silica-alumina extrudates
12/19/1989US4888317 Catalyst-agglomerate bodies encapsulated in a structure and method for their production
12/19/1989US4888316 Mixing ground spent catalyst with alumina, shaping, heating in oxygen atmosphere to oxidize carbon deposits
12/19/1989US4888104 Using regenerable hydrorefining catalyst of organometallic compounds and refractory with controlled pore size
12/14/1989WO1989011906A1 A layered automotive catalytic composite
12/13/1989CN1006043B Technology of preparation and regeneration of catalyst for the chlorination process of production of tetrachloro-m-benqenedicyanide
12/06/1989EP0221106B1 Process of preparing catalysts for oxydehydrogenation of ethane to ethylene
12/05/1989US4885269 With the exclusion of nitrogen to form a film of aluminum oxide free of nitrides; corrosion resistance
12/05/1989US4884960 Die for extruding and wash coating
12/05/1989CA1263641A1 Immobilised extractants
11/1989
11/28/1989US4883896 Preparation of unsaturated nitriles, mixture of metal oxide catalysts
11/28/1989US4883895 Ammoxidation of paraffins and catalysts therefor
11/28/1989US4883782 Cobalt-molybdenum thin film catalyst
11/28/1989CA1263363A1 Iron-carbon-based catalysts and a method for the production of hydrocarbons using those catalysts
11/28/1989CA1263360A1 Process for producing wide-pore catalyst supports
11/23/1989EP0343045A1 Catalytic composition comprising a metal sulfide suspended in an asphaltene containing liquid and hydrocarbon feed hydroviscoreduction process
11/23/1989EP0342777A2 Method for ammoxidation of paraffins and catalyst system therefor
11/23/1989EP0342759A1 Process for the preparation of catalyst particles
11/23/1989EP0342218A1 Metallic oxide powders, their mixtures, systems of mixed metallic oxide powders, their mixtures and their use for catalytic dehydration of hydrocarbons
11/22/1989CN1037283A Shaped catalysts and process
11/21/1989US4882232 Porous metal structure and method of manufacturing of said structure
11/21/1989US4881883 System for continuously producing plate-shaped catalysts
11/15/1989EP0341893A2 Hydroprocessing catalyst and method of preparation
11/14/1989US4880524 Process for hydrotreating hydrocarbon feeds
11/09/1989DE3913972A1 Catalyst for purifying exhaust gases
11/08/1989EP0340868A1 Catalytically active silica and alumina gel and process for preparing it
11/08/1989CN1036934A Preparation of hydroxylammonium salts
11/08/1989CN1005682B Method for producing high-strength high surface area catalyst supports
11/08/1989CN1005681B Preparation of monolithic catalyst support structures having an integrated high surface area phase
11/07/1989US4879265 Group 6b metal component, refractory support, roasting
11/07/1989US4879264 Method of making catalyst and catalyst precursor containing vanadium and antimony
11/07/1989CA1262718A1 Process for the production of catalytically-active metallic glasses
10/1989
10/31/1989US4877764 Catalyst system for ammoxidation of paraffins
10/25/1989EP0338897A1 Process for presulfiding a hydrocarbon treatment catalyst
10/25/1989EP0338788A1 Catalyst for hydrotreating hydrocarbons
10/24/1989US4876410 Alkali metal on support
10/24/1989US4876408 Alkylation process using a catalyst having an increased selectivity for monoalkylation
10/24/1989US4876402 Vapor phase catalytic hydrogenation to alcohol
10/24/1989US4876398 Preparation of ortho-alkylated phenols in the presence of a catalyst prepared by co-precipitation process