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)
03/1982
03/09/1982US4318828 Enhanced oxide whisker growth on cold-rolled aluminum-containing stainless steel foil
03/03/1982EP0046615A1 Preparation of a catalyst for normal paraffin isomerization
03/02/1982US4317927 Process for the catalytic conversion of olefinically unsaturated aldehydes to their corresponding acids
03/02/1982US4317748 Process for the preparation of supported nickel catalysts
03/02/1982US4317746 Hydrotreating catalysts
03/02/1982CA1119147A1 Method for the preparation of dimethyl ether and catalyst therefor
02/1982
02/23/1982US4316821 Method for the production of catalysts
02/23/1982US4316795 Hydrocarbon conversion process with reduced sulfur oxide emissions
02/16/1982US4315917 Alkali metal silicate product with calcium and magnesium ions
02/16/1982US4315838 Oxidation catalyst of mixed metal oxides
02/16/1982CA1118301A1 Coatings
02/10/1982EP0045552A1 Method for preparing a catalyst for an isotopic exchange column
02/03/1982EP0045170A1 A process for combusting sulfur-containing material, a hydrocarbon conversion process including such a combustion process in a catalyst regeneration step and a composition suitable for use as a catalyst in the hydrocarbon conversion process
02/03/1982EP0045126A1 Catalytic process for producing hydrogen
02/02/1982US4313818 Hydrocracking process utilizing high surface area catalysts
02/02/1982CA1117549A1 High temperature vapor phase catalytic dimerization of acrylonitrile
01/1982
01/27/1982EP0044445A2 Titanium halide containing catalyst
01/26/1982CA1117146A1 Catalytic reforming or production of aromatic hydrocarbons
01/21/1982WO1982000105A1 Cracking catalyst
01/20/1982EP0044118A2 A method of preparing a catalyst
01/20/1982EP0044117A2 Catalyst
01/19/1982US4311614 Catalysts for water dealkylation of aromatic hydrocarbons
01/13/1982EP0043684A1 A process for producing a fluidized bed catalyst from a coarse catalyst
01/06/1982EP0043358A1 Cracking catalyst
01/05/1982US4309463 Production of molded polymer body with metal inclusions
01/05/1982US4309315 Adsorption of metal into surface of metal substrate to stabilize active state
01/05/1982US4309279 Adding a zeolite to a conventional cracking catalyst
01/05/1982US4309278 Catalyst and hydroconversion process utilizing the same
01/05/1982CA1115680A1 Production of abrasion-resistant active carbon carriers or catalysts
12/1981
12/29/1981US4308233 Ceramic catalyst
12/29/1981US4308175 Oxides of chromium, tungsten, and molybdenum or potassium
12/29/1981US4308174 Spherical cerium-activated catalyst for ammonia synthesis and process for its manufacture
12/29/1981US4308172 Useful as polymerization catalyst supports, reinforcers and in chromatography
12/29/1981CA1115260A1 Dehydrogenation catalyst
12/23/1981EP0042080A2 Process for the thermal treatment of pulverized catalysts and catalyst-intermediates
12/15/1981US4305845 Zeolitic catalyst
12/15/1981US4305843 Onto carrier particles
12/15/1981US4305842 Copper, zinc and aluminum oxides precipitation
12/15/1981US4305841 Process for the manufacture of a catalyst
12/08/1981US4304761 Silver oxidation catalyst, by-product inhibition
12/01/1981US4303634 Method of catalyst preparation
12/01/1981US4303552 Diesel exhaust catalyst
12/01/1981US4303551 Supported catalyst
11/1981
11/24/1981US4302400 Containing triphenylphosphine and carbon monoxide ligands, intermediates for hydrorefining alloys
11/24/1981US4302397 Preparation of furfuryl alcohol from furfural
11/24/1981US4302358 Also containing rhenium
11/18/1981EP0039996A1 Alumina and/or silica catalysts supported on microporous glass
11/17/1981US4301037 Having improved mechanical properties and thermal stability
11/17/1981US4301036 Dehydration catalyst for making ethylenimine
11/17/1981US4301033 High apparent bulk density gamma alumina carrier and method of manufacture of same
11/17/1981US4301032 Thorium oxide-containing catalyst and method of preparing same
11/12/1981WO1981003167A1 Mesoporous carbons
11/10/1981US4299733 High octane FCC catalyst
11/04/1981EP0039267A1 Catalysts preparation process based on molybden and/or tungsten oxides and oxides of other metals
11/03/1981US4298763 Preparation of α,β-olefinically unsaturated aldehydes of 3 or 4 carbon atoms
11/03/1981US4298503 Method of preparing calcium boron phosphate catalyst
11/03/1981US4298461 Catalytic reforming of naphtha; platinum group metal catalyst, rhenium promoter
11/03/1981CA1111826A1 Hydrogenation catalyst
10/1981
10/28/1981EP0038705A2 Process for the production of a low density activated alumina formed product
10/28/1981EP0038402A1 Process for the preparation of catalysts for the oxidation of organic substances with ozone
10/27/1981US4297460 For use as a catalyst support for the polymerization of alpha-olefins
10/27/1981US4297335 Fluorination of an aluminum silicate by a gaseous mixture of fluorine, oxygen, and an inert gas; hydrophobic
10/27/1981US4297325 Method of producing pseudoboehmite from aluminum salt solutions
10/27/1981US4297247 Absorption by catalyst supports of water in less than mayimum saturation amounts; adhesion; oxidation catalysts
10/27/1981US4297246 Wherein said refractory oxide is ceria, zirconia, or titania
10/27/1981US4297244 Said catalyst having a minor component of alumina and a platinum group metal component
10/27/1981US4297241 Method of preparing an olefin hydration catalyst
10/27/1981CA1111408A1 Titanium-modified silyl chromate catalysts for ethylene polymerization
10/27/1981CA1111406A1 Chemical compositions based on titanium trihalides, method for their preparation and their uses
10/20/1981US4295996 Catalysts for hydrocarbon treating processes
10/20/1981US4295995 Catalysts hydrocarbon treating processes
10/20/1981US4295818 By calcining a structure containing ceramic and metal oxide particles
10/15/1981WO1981002887A1 Method for preparing catalysts used in the oxidation reaction of organic substances by means of ozone
10/13/1981US4294726 Catalyst for the purification of exhaust gases of internal combustion engines
10/13/1981US4294721 Process for preparing components of catalysts for polymerizing alpha-olefins and mixtures thereof with ethylene
10/13/1981US4294608 Catalytic alloys
10/07/1981EP0037220A1 Process for producing an olefin hydration catalyst, catalyst so produced and method of hydrating olefins
10/07/1981EP0037172A2 Heterogeneous esterification catalyst, process for its production and its use in the production of residue esters
10/07/1981EP0036938A2 Process for the preparation and use of a catalyst carrier
10/06/1981US4293449 High-surface area coated support for catalysts and process for their preparation
10/06/1981US4293448 Preparation of a catalyst carrier from alumina mixtures
10/06/1981US4293447 Process for repairing plate-shaped denitrating catalysts
10/06/1981US4293403 Catalyst demetallization by converting the metal poisons to a sulfur containing metal compound having a defined low amount of sulfur
10/06/1981CA1110263A1 Zero-valent metal catalysts
10/01/1981WO1981002688A1 A liquid suspension of particles of a metal belonging to the platinum group,and a method for the manufacture of such a suspension
09/1981
09/30/1981EP0036712A2 Heterogeneous esterification catalyst, process for its production and its use in the production of residue esters
09/30/1981EP0036703A2 Preparation of metal containing catalysts
09/29/1981US4292348 Coating a catalyst
09/29/1981US4292253 Organo-metal catalysts and processes for their preparation
09/29/1981US4292208 Metal-coated iron web having an activated microfragmented surface; catalytic exhaust systems
09/29/1981US4292205 Ion exchange and impregnation of catalysts
09/29/1981US4292198 For hydroformylation
09/29/1981CA1109856A1 Hydrodesulfurization catalysts based on supports prepared from rehydratable alumina
09/23/1981EP0036109A1 Process for the production of lower olefines from aqueous methanol and/or aqueous dimethyl ether
09/22/1981CA1109491A1 Process for the preparation of aliphatic amines
09/22/1981CA1109446A1 Method of and apparatus for coating catalyst supports
09/17/1981WO1981002532A1 Process for preparing catalyst
09/16/1981EP0035830A2 Method of preparing crystalline zeolite catalyst of high activity
09/15/1981US4289810 In-situ cavity coating method
09/15/1981US4289737 Reduced temperature of combustion of methane to carbon dioxide and water using alloy of rhodium and platinum; air pollution control
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