Patents
Patents for B01J 37 - Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts (39,240)
03/1981
03/03/1981US4253939 Catalyst and process for conversion of hydrocarbons
03/03/1981CA1096847A1 Catalyst for reducing carbon monoxide with hydrogen
02/1981
02/25/1981EP0024199A1 Catalyst having low volume of large pores and hydrocarbon hydroconversion process using same
02/24/1981US4252690 Multilayer, oxidation catalysts, titanium
02/24/1981US4252687 Catalysts
02/24/1981US4252686 Catalyst and process for conversion of hydrocarbons
02/24/1981US4252685 Catalysts comprising halogenated, reduced iron oxide-potassium carbonate for conversion of hydrogen and carbon monoxide into C1 -C4 range hydrocarbons
02/24/1981US4252679 Alloy of cobalt of iron contacted with a phosphate ion solution then mixed with an inorganic oxide
02/24/1981US4252636 Catalyst and process for conversion of hydrocarbons
02/24/1981US4252632 Catalyst and process for conversion of hydrocarbons
02/24/1981CA1096134A1 Preparation of bismuth-modified spheroidal malachite
02/17/1981US4251396 By complexing a hydroxide, a copper salt, and chromium salt, and decomposing
02/17/1981US4251393 Attrition resistant catalysts
02/17/1981CA1095876A1 Method and apparatus for regeneration of cracking catalyst
02/17/1981CA1095875A1 Process for sulfurization of hydrogenation catalysts
02/10/1981US4250111 Coprecipitation and reduction of water soluble metal salt and cupric salt
02/10/1981US4250104 Catalyst-forming components for preparing catalysts useful in the polymerization of olefins
02/10/1981US4250060 Gas making calcined catalyst precursors of nickel, alumina, sodium and potassium
02/10/1981US4250059 Calcining mordenite-type low sodium zeolite with an inorganic refractory oxide and ammonium salt
02/10/1981CA1095491A1 Catalyst for the oxidation of acrolein and methacrolein to acrylic acid and methacrylic acid respectively
02/03/1981US4248740 Process for preparing silver-supported catalyst for the production of ethylene oxide
02/03/1981US4248735 Treatment of silica
02/03/1981CA1095016A1 Classification of powdered catalyst
02/03/1981CA1095013A1 Preparation method for catalyst support and materials produced thereby
02/03/1981CA1095012A1 Catalyst manufacture
02/03/1981CA1094780A1 Process for the preparation of agglomerates porous aluminium oxide
01/1981
01/28/1981EP0022927A1 Heavy metal manganese oxidation catalysts and process for their production
01/27/1981US4247422 Iron-chromium-aluminum alloy foil matrix
01/27/1981US4247420 Hydrocarbon conversion catalyst preparation
01/27/1981US4247416 Organic nitrogen cation
01/27/1981US4247410 Composition for dispensing in manner of aerosol, pressurizing catalyst useful therein, precursors thereof, and their preparation
01/27/1981CA1094534A1 Catalyst preparation method
01/20/1981US4246139 Hydrogel from sodium silicate, sulfuric acid, titanyl sulfate; aging; sodium removal; organogel
01/20/1981US4246137 Method of preparing zirconia-silica xerogels, the xerogels, and xerogel catalysts
01/13/1981US4244839 From a dispersion of a thermally decomposable metal compound in a hydrocarbon oil; hydrorefining catalysts
01/13/1981US4244824 Molded body with inclusions
01/13/1981US4244809 Hydrocarbon conversion using titanium clusters and noble metal on alumina catalyst
01/13/1981CA1093542A1 Modified ethylene oxide catalyst
01/13/1981CA1093532A1 Manufacture of a metal impregnated carbon from peat material
01/07/1981EP0021787A1 Octane improvements in catalytic cracking
01/07/1981EP0021736A2 Catalytic process involving carbon monoxide and hydrogen
01/07/1981EP0021460A1 Heterogeneous hydroformylation catalyst on the basis of an organometallic complex, and use
01/07/1981EP0021325A1 Vanadiumpentoxide, titanium oxide, phosphorus, rubidium and/or cesium and possibly zirconium oxide containing support catalyst and its use
01/06/1981US4243644 Process to synthesize ammonia
12/1980
12/30/1980US4242234 Catalyst for conversion of hydrogen and carbon monoxide into C1 -C.sub.
12/23/1980CA1092144A1 Process for the production of esters
12/23/1980CA1092085A1 Polycarboxylic acids as extrusion aids for silica- aluminas
12/23/1980CA1092082A1 Catalyst and process for conversion of hydrocarbons
12/23/1980CA1091899A1 Method for removal of nitrogen oxides from nitrogen oxides-containing exhaust gas
12/16/1980US4239655 Calcining shaped mixture of zeolite, polycarboxylic acid, and water
12/16/1980US4239615 Catalytic cracking of hydrocarbons using zeolite catalyst
12/16/1980US4239140 Method for producing catalyst pellets of uniform size
12/16/1980CA1091642A1 Method of preparing high purity alumina containing catalysts
12/16/1980CA1091641A1 Enriched rhodium catalyst and method for making same
12/16/1980CA1091639A1 Catalyst and process for conversion of hydrocarbons
12/16/1980CA1091638A1 Catalyst and process for conversion of hydrocarbons
12/10/1980EP0019980A1 Method for the preparation of a sulphided fluorine-containing nickel-tungsten catalyst and process for the conversion of hydrocarbons using such a catalyst
12/10/1980EP0019674A1 Process for the production of a hollow catalyst carrier made of transition-alumina
12/09/1980US4238369 Chromium-silica catalysts by hydrothermal treating
12/09/1980US4238359 Tumbling granulation and roasting of a metal compound mixture also including a thallium, a group 1a, or group 2a compound; stabilization
12/02/1980CA1090815A1 Use of coated catalysts in the preparation of maleic anhydride therefor
12/02/1980CA1090771A1 Pas de traduction disponible
12/02/1980CA1090536A1 Spheroidal alumina particles
11/1980
11/27/1980WO1980002566A1 A process for bonding agglomerates
11/26/1980EP0019174A2 Process for the preparation of a catalyst for the oxidation of sulfur dioxide
11/25/1980US4235754 Continuous oxidation regeneration of spent catalyst
11/25/1980US4235749 Furnishing additional alkali after catalyst manufacture
11/25/1980US4235748 Method of making improved hydrogenation catalyst
11/25/1980CA1090319A1 Catalyst
11/18/1980US4234462 Copper, chromium, reducing agents
11/11/1980US4233246 By oxidation of hydroxy aliphatic ethers
11/11/1980US4233189 Catalyst of rhodium on zirconia
11/11/1980US4233188 Oxidizing carbon monoxide and unburnt hydrocarbons using oxygen from the reduction of the nitrogen oxides
11/11/1980US4233183 Process for producing plate-shaped denitrating catalyst
11/11/1980US4233179 Process for steam reforming of hydrocarbons
11/11/1980US4233139 Acid catalyzed hydrocarbon conversion processes utilizing a catalyst comprising a Group IVB, VB or VIB metal oxide on an inorganic refractory oxide support
11/11/1980CA1089433A1 Method of catalyst manufacture
11/11/1980CA1089432A1 Process for the preparation of a catalyst for use in the oxidation in the vapour phase of unsaturated aldehydes to the corresponding acids
11/11/1980CA1089391A1 Method for presulfiding hydrodesulfurization catalysts
11/04/1980USRE30430 Catalyst treatment
11/04/1980US4231900 Oxidation catalysts for automobile exhaust systems
11/04/1980US4231899 Forming a carbonaceous deposit
11/04/1980US4231893 Process for preparing aqueous dispersion of ceria and resulting product
11/04/1980CA1088884A1 Process for the conversion of hydrocarbons
10/1980
10/29/1980EP0017659A2 Process for the production of catalysts and reducing agents with increased activity and longevity
10/29/1980EP0017651A1 Improved method of producing amines from alcohols, aldehydes, ketones and mixtures thereof and catalyst used
10/28/1980CA1088504A1 Process for producing highly active denitrating catalysts
10/28/1980CA1088502A1 Process for the preparation of supported catalysts
10/21/1980US4229609 Continuous noncoking process providing for catalysts regeneration after being purged with steam
10/21/1980US4229604 Process for producing unsaturated hydrocarbons
10/21/1980US4229321 Abrading surface after impregnating support and depositing cesium or rubidium promotor
10/21/1980US4229234 Passivated, particulate high Curie temperature magnetic alloys
10/21/1980CA1088014A1 Hydrorefining asphaltenic petroleum charge stocks
10/15/1980EP0017000A1 Method for the preparation of shell-type catalysts and their use
10/14/1980US4228312 Catalyzed by a zero-valent mixed metal, one of the metals being lithium
10/14/1980US4228141 Process for a gasification of graphite
10/14/1980US4228035 Irradiated polymer supported metal catalyst
10/14/1980CA1087598A1 Method for preparing a highly dispersed supported nickel catalyst
10/01/1980EP0016406A1 Process for manufacturing olefines from crude methanol
09/1980
09/30/1980US4225461 Process for manufacturing a group VIII noble metal catalyst of improved resistance to sulfur, and its use for hydrogenating aromatic hydrocarbons