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)
11/1993
11/30/1993US5266729 Conversion of unsaturated alcohol in presence of a supported catalyst containing magnesium and nickel oxides
11/30/1993US5266548 Catalyst carrier
11/30/1993US5266543 Catalytic composite for deodorizing odorous gases and a method for preparing the same
11/30/1993US5266188 Catalytic hydrodesulfurization of feedstock using group VI metal or group VIII metal
11/27/1993CA2096898A1 Process for the preparation of hydrofluorocarbons
11/25/1993WO1993023369A1 Process for preparation of aromatic thiols
11/25/1993WO1993023354A1 Process for preparing hexafluorobutane
11/25/1993WO1993023160A1 An improved catalyst for the production of nitric acid by oxidation of ammonia
11/25/1993WO1993023149A1 Catalytic regenerative thermal oxidizer
11/25/1993CA2135792A1 Process for preparation of aromatic thiols
11/24/1993EP0571059A1 Core element for catalytic converter
11/24/1993EP0570774A1 Method of preparing vinylglycols by isomerisation
11/24/1993CN1078662A A hydrogenation catalyst, and a method for its preparation and use in particular for hydrogenation and/or hydrogenalysis of carbohydrates and polyhydric alcohols
11/24/1993CN1022843C Noble metals load-carbon oxide accelerator
11/23/1993US5264644 Preparation of conjugated dienes
11/23/1993US5264642 Molecular weight control of olefin oligomers
11/23/1993US5264627 Method for production of methacrylic acid
11/23/1993US5264612 Process for the preparation of aryl-substituted propionic acid esters
11/23/1993US5264608 Process for the production of nitriles from alkenes
11/23/1993US5264408 Ceramic materials, method of preparing the same and hydrogenation and oxidation processes using the same
11/23/1993US5264407 Crystalline metalloaluminum borates
11/23/1993US5264202 Lower temperature
11/23/1993US5264200 Oxidation of sulfur dioxide to sulfur trioxide and formation of sulfuric acid using cesium or vanadium oxidation catalysts
11/23/1993US5264194 Dehydrosulfurization with scavengers
11/23/1993US5263998 Catalysts
11/21/1993CA2095962A1 Core element for catalytic converter
11/18/1993EP0570336A2 Novel high temperature dehydration process for the production of 5H-dibenz(b,f)azepine
11/18/1993EP0570050A1 Process for the dechlorination of higher chloromethanes
11/18/1993EP0569877A1 Low-temperature denitration of exhaust gases
11/18/1993EP0569832A1 Process for preparing pentafluoroethane by dismutation of tetrafluorochloroethane
11/18/1993EP0569812A1 Process for the continuous production of dialkyle carbonates
11/18/1993EP0569792A2 Process for the preparation of N-acylated p-aminophenols
11/18/1993EP0569742A1 Process for producing monoalkenyl aromatic hydrocarbon compound
11/18/1993EP0569624A1 Catalysts and processes for the manufacture of vinyl acetate
11/18/1993EP0569495A1 Process for the manufacture of halogen-substituted propanes containing hydrogen and at least five fluorine substituents
11/18/1993EP0554348A4 Method for preparing cobalt-containing hydrocarbon synthesis catalyst
11/18/1993EP0536307A4 Hydroconversion catalyst, method of making the catalyst and method for the hydrodenitrogenation of a hydrocarbon feed using the catalyst
11/18/1993DE4314304A1 High selectivity, high activity direct ethylene oxidn. silver catalyst - with alpha-aluminium oxide carrier surface area and tungsten co-promoter amt. restricted to set ranges
11/18/1993DE4215876A1 Verfahren zur Herstellung von Hexafluorbutan A process for preparing hexafluorobutane
11/18/1993DE4215559A1 High yield N-alkyl:alkanol:amine prepn. - by hydrogenation of alkyl-substd. oxazoline or oxazine using catalyst contg. copper, chromium and-or nickel
11/17/1993CN1078487A Combination process for the pretreatment and hydroconversion of heavy residual oils
11/16/1993US5262574 Process for preparing 1,1,1-trifluoro-2,2-dichloroethane by hydrofluorination in the presence of catalysts
11/16/1993US5262557 Reacting fluorine containing olefin with chlorosilane compound
11/16/1993US5262547 Vapor phase reaction of a hydrocarbon with oxygen
11/16/1993US5262546 Reductive cyclization of benzyloxy-substituted amino-2-nitrostyrene derivatives and acetylating the resulting product
11/16/1993US5262373 Alkali metal salt oxidizer
11/16/1993US5262131 Oxidation of organic compounds in air
11/16/1993US5262129 Active fine powder manganese dioxide adhered to a paper carrier
11/16/1993US5262044 Hydrotreatment of hydrocarbons after separation and recovering gasoline
11/16/1993US5262023 Contacting an aqueous carbonate solution having a ph of greater than 8 with a semiconductor carrying a metal or metal compound and irradiating
11/16/1993CA1324395C Process for producing 1,1-dichloro-1,2,2,2- tetrafluorethane
11/16/1993CA1324373C Platinum-free three-way catalyst
11/15/1993CA2094777A1 Process for dechlorinating higher chloromethanes
11/13/1993CA2095938A1 Removal of nitrogen from flue gases at low temperatures
11/11/1993WO1993022266A1 Alkoxylation process
11/11/1993WO1993022052A1 Catalysts suitable for removing sulphur compounds from industrial gases, process for preparing the same and their use
11/11/1993WO1993022051A1 Method for producing catalyst
11/11/1993CA2134210A1 Alkoxylation process
11/10/1993EP0569098A2 Conversion of cycloalkanone into lactone
11/10/1993EP0569077A1 Process for preparing a supported metal catalyst
11/10/1993CN1078173A A hydrogenation catalyst, and a method for its preparation and use, in particular for hydrogenation and/or hydrogenolysis of carbohydrates, and polyhtdric alcohols
11/10/1993CN1078172A Fluorination catalyst and process
11/10/1993CN1022692C Graded catalyst system for removal of calcium and sodium from hydrocarbon feedstock
11/09/1993US5260497 Oxidative coupling
11/09/1993US5260460 Process for the preparation of fluorine-substituted aminobenzodioxoles and -benzodioxanes and new intermediates
11/09/1993US5260249 Catalyst for purifying automotive exhaust gas
11/09/1993US5260248 Stable high temperature manganese based oxidation catalyst
11/09/1993US5260241 Controlled pore size phosphate-alumina material and method for producing same
11/09/1993US5260239 Continuous processing, using gravitional force
11/09/1993US5260044 Method for removing organic chlorine compounds from combustion waste gas
11/09/1993US5259949 Process for vanadium capture in catalytic cracking utilizing an alcohol-treated strontium hydroxide additive
11/09/1993US5259754 Partial combustion catalyst of palladium on a zirconia support and a process for using it
11/09/1993CA1324123C Platinum-free three-way catalyst
11/06/1993CA2095425A1 Hydrotreating process
11/04/1993DE4308114A1 Inorganic cpd. or mixt. prodn. e.g. for catalyst, alloy, prepn. - includes mechanically pulverising solid starting material mixt. to fine particles
11/04/1993DE4214282A1 Ozone decomposition catalyst of manganese oxide mixt. and alumina - with specified deg. of oxidn., surface area and porosity, used esp. for quantitative sepn. of ozone in monitoring air quality
11/04/1993DE4206156C1 Coating inorganic material with noble metal without redn. in hydrogen esp. for catalyst mfr. - by thermal decomposition of ammonium chloro-metallate of platinum Gp. metal under dry oxygen@-free conditions
11/03/1993EP0568303A2 Process and catalyst for dehydrogenation of organic compounds
11/03/1993EP0568170A1 Catalytic cracking catalysts and additives
11/03/1993EP0567478A1 Catalytic hydrogenolysis.
11/03/1993EP0559844A4 Palladium partial combustion catalysts and a process for using them
11/03/1993CN1077946A Process for the preparation of arylethylamines & substituted arylethylamines
11/03/1993CN1077945A Preparation of 1,1,1,2-tetrafluoroethane
11/03/1993CN1022607C Prepn. of Co-Mo series catalyst used for carbon oxide transformation
11/02/1993US5258558 Direct conversion of butyraldehyde to 2-ethylhexanol-1
11/02/1993US5258556 Dissolving dimethylketene from pyrolyzing isobutyric anhydride in 2,2,4,4-tetramethylcyclobutane-1,3-dione, dimerizing dimethylketene and hydrogenating resulting 2,2,4,4-tetra-methylcyclobutane-1,3-dione
11/02/1993US5258549 Process for preparing carboxylic acids
11/02/1993US5258543 Vanadium, antimony catalyst
11/02/1993US5258529 Process for producing propargylcarbinol compounds
11/02/1993US5258526 Process for the preparation of 3-substituted 4-cyano-pyrrole compounds
11/02/1993US5258411 Activation conditions to maximize the HCS activity of supported cobalt catalysts (OP-3706)
11/02/1993US5258349 Graded palladium-containing partial combustion catalyst
11/02/1993US5258348 Forming by impregnation and shaping, vaporization
11/02/1993US5258347 Catalyst selectivity toward diolefins
11/02/1993US5258346 For hydrogenation of aromatics in a heavy hydrocarbon stream; sulfur poisoning resistant
11/02/1993US5258340 Multiple layers of cobalt oxide and another metal oxide for low temperature oxidation of carbon dioxide; for use in smoking articles
11/02/1993CA1323880C Process for the preparation of tertiary n,n- dimethylamines
10/1993
10/28/1993WO1993021283A1 Demetallation catalyst
10/28/1993WO1993021174A1 Process for producing sclareolide
10/28/1993WO1993020936A1 Catalyst for the catalytic post-combustion of exhaust gases containing carbon monoxide and/or oxidisable organic compounds
1 ... 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 ... 792