Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01J - Chemical or physical processes, e.g. catalysis, colloid chemistry; Their relevant apparatus › B01J 37 - Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
Patents for B01J 37 - Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts (39,240)
03/1983
03/30/1983EP0075314A2 Bifunctional catalysts that contain gamma-alumina and nickel(II) oxide, and processes for their preparation and their use
03/30/1983EP0075124A2 Catalyst for the combustion of noxious substances in waste gases of combustion engines operating on alcohol, process for the preparation of the catalyst and its use
03/29/1983US4378309 Catalyst compositions for the preparation of unsaturated acids
03/29/1983US4378308 Coating with hydrated clays, silica, alumina
03/29/1983CA1143712A1 Process for the preparation of a sulphided fluorine-containing nickel-tungsten catalyst and a process for the conversion of hydrocarbons, and the resulting hydrocarbons
03/22/1983US4377500 Catalysts
03/15/1983US4376724 Reduction, catalyst supports
03/09/1983EP0073703A1 Alumina composition for coating a catalyst support, its preparation and catalyst coated therewith
03/08/1983US4376066 Method for preparing a catalyst for an isotopic exchange column
03/08/1983US4376041 Hydrotreating process
03/08/1983CA1142506A1 Hydrogenation catalyst
03/08/1983CA1142504A1 Heterogeneous catalyst on the basis of an organometallic complex
03/08/1983CA1142503A1 Supported catalysts, their preparation and use
03/08/1983CA1142502A1 Production and use of a catalyst carrier
03/02/1983EP0073120A2 Coating of substrates
03/02/1983EP0072920A1 Process for the production of olefins from methanol and/or dimethyl ether
03/02/1983EP0072912A1 Process for the preparation of glyoxal
02/1983
02/23/1983EP0072612A2 Amorphous silica based catalyst and process for its production
02/23/1983EP0072390A2 Process for the preparation of moulded articles from pyrogenically prepared oxides
02/22/1983US4374754 Self-cleaning coating compositions and cooking apparatus coated therewith
02/15/1983US4374296 Isomerization of paraffin hydrocarbons using zeolites with high steam-enhanced acidity
02/15/1983US4374263 Process for the production of esters in the presence of a heterogeneous esterification catalyst
02/15/1983US4374260 From ethylene using a silver supported catalyst and cesium promoter
02/15/1983US4374047 Process for application of a catalytically active coating containing platinum, palladium or rhodium or their mixtures to a carrier and product made by said process
02/15/1983US4374044 Cordierite bead catalyst support and method of preparation
02/15/1983CA1141357A1 Crystalline zeolitic material, synthesis and use thereof
02/09/1983EP0071199A1 Isomerization
02/09/1983EP0071198A1 Isomerization
02/09/1983EP0070824A1 Hydrocarbon conversion catalyst.
02/08/1983US4372878 Process for the preparation of an aluminum silicate catalyst for converting methanol containing water and/or dimethyl ether containing water into lower olefins
02/08/1983CA1140910A1 Supported cobalt-silica coprecipitated hydrogenation catalyst
02/08/1983CA1140779A1 Passivated, particulate high curie temperature magnetic alloys
01/1983
01/25/1983US4370262 Spraying molten aluminum on substrate, oxidizing and calcining
01/25/1983US4370260 Refractory oxide support impregnated with platinum and palladium sulfito complex and rhodium nitrate solution and activating
01/25/1983US4370257 Magnesium alkoxide, titanium compound, electron doner
01/25/1983CA1140105A1 Reforming catalyst of separate platinum-containing and iridium-containing particles and reforming process using same
01/18/1983US4369131 Enhanced catalyst stability for cyclic co methanation operations
01/18/1983US4369129 Production of rhenium-containing reforming catalysts
01/12/1983EP0069439A2 Production of antimonate catalysts
01/11/1983US4368141 Olefin disproportionation and catalyst therefor
01/11/1983US4368131 Composite of ferromagnetic and nonferromagnetic components having catalyst dispersed on surface
01/11/1983US4368114 Octane and total yield improvement in catalytic cracking
01/11/1983CA1139292A1 Enhanced catalysts for water dealkylating aromatic hydrocarbons
01/11/1983CA1139290A1 High octane fcc catalyst
01/05/1983EP0068754A2 Method for preparing metal-exchanged crystalline zeolites
01/05/1983EP0068708A2 Improved catalyst and support, their methods of preparation, and processes employing same
01/05/1983EP0068603A2 Amorphous silica-based catalyst and process for its production
01/05/1983EP0068193A1 Process for the production of acroleine or methacroleine by catalytic oxidation of propylene, isobutylene or tert. butyl alcohol with gas mixtures that contain oxygen
01/05/1983EP0068192A2 Process for the preparation of abrasion-resistant shell-type catalysts, and their use
01/04/1983US4367167 Process for preparing supported metal catalysts
01/04/1983CA1138726A1 Shaped structures with incorporations
12/1982
12/28/1982US4366089 Calcium-nickel phosphate catalyst
12/28/1982CA1138410A1 Metal catalyst without carrier for the partial soot-free oxidation of liquid hydrocarbons with air
12/28/1982CA1138408A1 Process for making a silver catalyst
12/28/1982CA1138406A1 Ammonia synthesis catalysts and process of making and using them
12/22/1982EP0067708A2 Hydrotreating catalyst and process
12/22/1982EP0067355A2 Free flowing catalytic mixtures
12/21/1982US4364858 Method of producing an activated alumina Claus catalyst
12/21/1982CA1137962A1 Heterogeneous catalyst and process for its manufacture
12/21/1982CA1137959A1 Attrition resistant catalysts
12/21/1982CA1137922A1 Process for manufacturing sheet metal elements or strips having a catalytic surface structure
12/14/1982US4363719 Process for improving the stability of catalysts for the catalytic hydrotreatment of petroleum cuts
12/14/1982CA1137459A1 Organo-metal catalysts and processes for their preparation
12/14/1982CA1137455A1 Multistage regeneration of spent catalyst
12/07/1982CA1137069A1 Catalyst components and catalysts for the polymerization of alpha-olefines
12/07/1982CA1137063A1 Catalyst and hydroconversion process utilizing the same
12/07/1982CA1137062A1 Process for the "in-situ" fluorination of a catalyst
11/1982
11/30/1982US4361713 Para-selective zeolite catalysts treated with halogen compounds
11/30/1982US4361500 In presence of quaternary ammonium compound
11/30/1982CA1136524A1 Enhanced oxide whisker growth on peeled a1-containing stainless steel foil
11/16/1982US4359410 Process of producing a catalyst carrier
11/16/1982US4359409 Two step treatment of mordenite with acid and sodium or potassium ions and then with an ammonium compound
11/16/1982CA1135681A1 Catalyst-rhodium on alpha alumina
11/10/1982EP0064429A1 Process for the hydrotreatment of a hydrocarbon feed in the presence of a presulphurised catalyst
11/09/1982US4358398 Slurrying low temperature ash with iron or nickel compound
11/09/1982CA1135248A1 Preparation and use of phosphorus-vanadium- oxygen catalysts in producing maleic anhydride
11/09/1982CA1135239A1 Hydrocarbon conversion catalyst preparation
11/02/1982US4357451 Chemical dehydroxylation of silica
11/02/1982US4357229 Catalysts and hydrocarbon treating processes utilizing the same
11/02/1982CA1134802A1 Coated catalysts and their preparation
10/1982
10/28/1982WO1982003638A1 Catalytic particles and process for their manufacture
10/28/1982WO1982003625A1 Method for the oxidation of reactive aromatics
10/28/1982WO1982003571A1 Large pore catalysts for heavy hydrocarbon conversion
10/26/1982US4356338 Extending catalyst life by treating with phosphorus and/or steam
10/26/1982US4356114 Process for producing composite oxide catalysts
10/26/1982US4356113 Substrates with calibrated pore size and catalysts employing the same
10/26/1982CA1134381A1 Preparation of functional sulphonated siliconated inorganic solids
10/26/1982CA1134340A1 Method of preparing zirconia-silica xerogels, the xerogels, and xerogel catalysts
10/20/1982EP0062951A1 Catalytic particles and process for their manufacture
10/19/1982US4354962 Method for preparing a hydrocarbon conversion catalyst
10/19/1982US4354961 Palladium with tellurium or tin component
10/19/1982CA1133680A1 Catalytic process for synthesis of ammonia
10/12/1982US4353814 Mixture of particles of group 8 oxide on halides support and group4 or 5 oxide on halided support
10/12/1982CA1133458A1 Hydrogenation catalyst
10/12/1982CA1133456A1 Plate-shaped denitrating catalysts
10/06/1982EP0061830A1 Preparation of composite oxidation catalyst and use thereof for the production of unsaturated aldehydes and acids from propylene and isobutylene
10/05/1982US4352853 Sound absorber
10/05/1982CA1132967A1 Process for the manufacture of a catalyst
10/05/1982CA1132966A1 Supported nickel catalysts and process for their preparation
10/05/1982CA1132965A1 Heavy metal-manganese oxidation catalysts and process of producing
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