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 23 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group
Patents for B01J 23 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group (79,164)
09/1981
09/01/1981US4287095 By reacting a nickel alloy with hydrogen and carbon monoxide to produce nickel and an oxide
09/01/1981US4287088 Multi-stage fluidization and segregation of used catalyst fractions
09/01/1981US4287050 Catalytic hydrodesulfurization of organic compounds employing alumina promoted with zinc titanate, cobalt and molybdenum as the catalytic agent
09/01/1981CA1108189A1 Process for the preparation of mercaptans
09/01/1981CA1108187A1 Substituted 11-aminoundecanols
09/01/1981CA1108114A1 Dehydrogenation catalyst
09/01/1981CA1107967A1 Catalytic methanation of synthesis gas
08/1981
08/26/1981EP0034447A2 Electrocatalyst
08/26/1981EP0034442A2 Process for the preparation of unsaturated aldehydes and unsaturated acids
08/26/1981EP0034430A1 Process for preparing arylacetaldehydes
08/26/1981EP0034413A1 Process for the preparation of diphenylether carboxylic acids
08/26/1981EP0034338A2 Catalyst for the synthesis of alcohol mixtures containing methanol and higher alcohols
08/26/1981EP0034228A1 Reforming process
08/25/1981US4286107 Silver catalysts used to prepare polyaminopolyphenylmethanes
08/25/1981US4285927 Production of sulfuric acid using a K2 SO4, V2 O5, diatomaceous earth catalyst
08/25/1981US4285908 Catalyst regeneration apparatus
08/25/1981US4285838 Method of producing plate-shaped catalyst unit for NOx reduction of exhaust gas
08/25/1981US4285837 Nickel oxide on alumina
08/25/1981US4285836 Impregnating solution for hydrotreating catalyst manufacture and production thereof
08/25/1981US4285835 Comprising an oxide of tin or lead, a mixture, or a mixture with manganese oxide; also alumina and boria; low-temperature liquid-phase alkylation
08/25/1981US4285807 Fluorine, nickel, molybdenum catalyst
08/25/1981CA1107766A1 Process for the manufacture of octafluoropropane
08/25/1981CA1107762A1 Acid oxidation process
08/25/1981CA1107760A1 Hydration of acrylonitrile to acrylamide
08/25/1981CA1107757A1 Process for manufacturing d,1-b-benzoylamino isobutyric acid
08/25/1981CA1107753A1 Preparation of esters from unsaturated aldehydes and alcohols
08/19/1981EP0033880A1 Process for the preparation of formaldehyde
08/19/1981EP0033860A2 Method for the catalytic hydrogenation of organic compounds
08/19/1981EP0033760A1 A method for the alkoxylation of alkanols
08/18/1981US4284833 Catalyst regeneration
08/18/1981US4284823 Process for preparing 3-(3,5-di-tert.alkyl-4-hydroxy-phenyl)-2,2-di-substituted propionaldehydes
08/18/1981US4284822 Process for preparing hexafluoroacetone
08/18/1981US4284816 Method of preparing polyaminopolyphenylmethanes
08/18/1981US4284815 Tungsten catalyzed aniline-formaldehyde condensation
08/18/1981US4284781 Supported vanadia catalyst and use thereof for nitrile production
08/18/1981US4284582 Process for the preparation of cyclopropane derivatives, intermediates in the synthesis of pyrethroid insecticides
08/18/1981US4284571 Recycling some of the exhaust gases
08/18/1981US4284530 Vanadium catalyst for sulfur dioxide oxidation; support of silica, alumina, iron
08/18/1981US4284523 Minimizing oxygenated aromatic compound content of aqueous solution of reclaimed metal oxidation catalyst
08/18/1981CA1107305A1 Methanation of carbon monoxide without prior separation of inert gases
08/18/1981CA1107304A1 Process for producing olefins from carbon monoxide and hydrogen
08/18/1981CA1107298A1 Methanol oxidation/dehydrogenation over silver-gold alloy
08/18/1981CA1107266A1 Method for preparing metal-carbonyl clusters immobilized in zeolites, and their use as heterogeneous catalysts
08/18/1981CA1107215A1 Emulsion catalyst for hydrogenation processes
08/12/1981EP0033589A1 Method of preparing a catalyst for synthesizing unsaturated esters
08/12/1981EP0033505A1 Steam reforming process and catalyst
08/12/1981EP0033359A1 A method for the alkoxylation of alkanols
08/11/1981US4283585 Comprising a refractory metal oxide carrier, a platinum group metal, a group 4 or 6 metal, and a metal halide
08/11/1981US4283581 Hydrogenation process
08/11/1981US4283532 Process for preparation of o-(2,6-dichloroanilino)phenylacetic acid and novel intermediate for use in preparation of the same
08/11/1981US4283308 Auto exhaust gas catalyst, and process for production thereof
08/11/1981US4283307 Catalyst structure for the partial oxidation of n-butane to produce maleic anhydride
08/11/1981US4283306 Crystalline silica and use in alkylation of aromatics
08/11/1981US4283288 Oxidation of butane to maleic anhydride
08/11/1981US4283274 Process for cracking hydrocarbons with a cracking catalyst passivated with thallium
08/11/1981CA1106856A1 Oxydehydrogenation of certain c.sub.4 saturated oxyhydrocarbon compounds
08/11/1981CA1106855A1 Process for preparing diesters of dicarboxylic acids
08/05/1981EP0033212A2 Process for the production of oxygenated hydrocarbons from synthesis gas
08/05/1981EP0033203A2 Substrate for catalytic system and ferritic stainless steel from which it is formed
08/05/1981EP0033202A1 Ferritic stainless steel substrate for catalytic system
08/05/1981EP0033084A1 Process and apparatus for the secure feeding of molecular oxygen or gases containing it in the oxidation of hydrocarbons
08/05/1981EP0032976A1 A method for separating 2,6-xylenol from admixtures with meta-para-cresols, a method for methylating meta-para-cresols, and a catalyst
08/04/1981US4282374 Vapor phase, copper catalyst, phosphorus compound
08/04/1981US4282163 With a catalysts, reducing metal, and boric acid compound followed by distillation
08/04/1981US4282116 Supported catalyst containing vanadium and titanium and/or zirconium for the preparation of phthalic anhydride
08/04/1981US4282115 Catalyst for selectively reducing nitrogen oxides from oxygen-containing exhaust gases
08/04/1981US4282086 Reforming with multimetallic catalysts
08/04/1981CA1106408A1 Process for purifying aldehyde-containing ketones
08/04/1981CA1106407A1 Hydroformylation process
08/04/1981CA1106393A1 Process for the production of methyl acrylate
08/04/1981CA1106352A1 Production of perchloromethyl mercaptan
08/04/1981CA1106351A1 Dehydrogenation catalyst tablet and method for making same
08/04/1981CA1106350A1 Gas making and catalyst therefor
08/04/1981CA1106349A1 Catalyst and process for the preparation of amines from alcohols
07/1981
07/29/1981EP0032623A2 Production of methyl and ethylamines with rhodium-iron catalysts
07/29/1981EP0032618A1 Oxidation and ammoxidation catalysts and their uses
07/29/1981EP0032525A2 Hydrogenation regeneration process for catalysts that contain cobalt, utilised in hydrocarboxylation
07/29/1981EP0032524A2 Process for the extractive regeneration of catalysts that contain cobalt, utilised in hydrocarboxylation
07/28/1981US4280959 Silver, phosphorus, oxygen catalyst
07/28/1981US4280930 Platinum group metal, cobalt and alkali or alkaline earth metal oxide dehydrogenation catalyst containing a zinc oxide or aluminate component
07/28/1981US4280929 Attrition resistant-higher active component fluid bed catalysts
07/28/1981US4280928 Catalyst compositions and their use for the preparation of methacrolein
07/28/1981US4280924 Regenerating perosmate catalyst
07/28/1981US4280899 Platinum group component, cobalt and tantalum component and halogen in catalyst
07/28/1981US4280820 Coprecipitated catalyst of improved pore size for methanation
07/28/1981CA1105947A1 Catalyst pellet stabilization in the preparation of polyamines from polynitriles
07/28/1981CA1105919A1 Recycling process for gaseous reagents used in the regeneration of a hydro-carbon hydroconversion catalyst
07/28/1981CA1105868A1 Hydrocarbon reforming process with sulfur sensitive catalyst
07/22/1981EP0032298A2 Catalysts supports and cracking catalysts incorporating them
07/21/1981US4279883 Process for producing hydrogen peroxide
07/21/1981US4279882 Catalytic oxidation
07/21/1981US4279878 Process for freeing phosphoric acid from organic contaminants
07/21/1981US4279820 Hydrogenating a succinonitrile in the prescence of ammonia and a nickel catalyst
07/21/1981US4279782 Application of an alumina coating to oxide whisker-covered surface on Al-containing stainless steel foil
07/21/1981US4279781 Catalyst for the synthesis of methanol
07/21/1981US4279780 Method of preparing catalyst supports
07/21/1981US4279778 Process for the preparation of a sulphided fluorine-containing nickel-tungsten catalyst for the conversion of hydrocarbons
07/21/1981US4279777 For dehydrogenation
07/21/1981CA1105487A1 Process for continuously producing oxygen-containing compounds
07/21/1981CA1105240A1 Method for purification of air containing carbon monoxide
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