| Patents for B01J 23 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group (79,164) |
|---|
| 08/20/1991 | CA2036505A1 Gas effluent processing catalysts; processing method |
| 08/14/1991 | WO1991012201A1 Method for desulphurising a gaseous mixture containing h2s and so2 and recovering said compounds in the form of sulphur |
| 08/14/1991 | EP0441460A2 Cyclopentadienes, their manufacture and lubricating compositions containing them |
| 08/14/1991 | EP0441430A1 Catalytic dehydrogenation of C2-C5 paraffins |
| 08/14/1991 | EP0441347A1 Method of producing naphthalene dicarboxylic acid |
| 08/14/1991 | EP0441260A1 Catalytic carbonylation process |
| 08/14/1991 | EP0441173A1 Catalyst for cleaning exhaust gases from combustion engines |
| 08/14/1991 | EP0441111A1 Particulate material |
| 08/14/1991 | EP0440829A1 Process for the preparation of N-substituted cyclic amines |
| 08/14/1991 | DE4003939A1 Noble metal alumina catalyst contg. oxide promoter for gas purificn. - doped with base metal for cold start property and resistance to lean gas |
| 08/14/1991 | CN1013481B Ethylene oxide catalyst and process for catalytic production of ethylene oxide |
| 08/13/1991 | US5039650 Supported catalyst containing alumina, oxides of cerium, germanium and group 8 metals; internal combustion engines |
| 08/13/1991 | US5039648 Process for the preparation of cobalt catalysts |
| 08/13/1991 | US5039647 Catalyst for exhaust gas purification and method for producing the catalyst |
| 08/13/1991 | US5039646 Supported oxidation catalyst containing platinum and/or palladium and iron and/or its oxide for conversion of carbon monoxide to carbon dioxide; lasers |
| 08/13/1991 | US5039645 Preparing carbon monoxide oxidation catalyst |
| 08/13/1991 | US5039643 Method for the production of catalytically active coatings for the production of hydrogen cyanide |
| 08/13/1991 | US5039639 Process for converting spent butane isomerization catalysts to pentane isomerization catalysts |
| 08/13/1991 | US5039638 Conversion of spent butane isomerization catalysts to pentane isomerization catalysts |
| 08/13/1991 | US5039503 Hydrogen production using sulfur-resistant catalyst of vanadium, molybdenum or tungsten on cerium oxide support |
| 08/13/1991 | US5039429 Catalytic decomposition in presence of group 8 oxide yields oxygen and aqueous chloride solution |
| 08/13/1991 | CA1287642C Process for preparing cyclohexanonecarboxylic acid compounds |
| 08/10/1991 | CA2035426A1 Catalytic carbonylation process |
| 08/08/1991 | DE4103431A1 Converting methane into higher hydrocarbon(s) - using catalyst based on mixed oxide of Gp=IV, rare earth, alkaline, alkali earth and Gp=IIB metal(s) |
| 08/08/1991 | CA2035798A1 Catalytic composition for the dehydrogenation of c2-c5 paraffins |
| 08/08/1991 | CA2035631A1 Particulate material |
| 08/07/1991 | EP0440414A1 Process for the production of an active mass for making organohalosilanes |
| 08/07/1991 | EP0440250A2 Method of preparing alkylnaphthalene compounds |
| 08/07/1991 | EP0439679A2 Process for alkylating alkylaromatic hydrocarbons |
| 08/07/1991 | CN1053596A Catalytic system and process for producing synthesis gas by reforming light hydrocarbons with co2 |
| 08/06/1991 | US5037996 Hydrogenation of maleic or succinic anhydride; rhenium, copper, zince catalyst; one step; low pressure |
| 08/06/1991 | US5037856 Process for the preparation of hydrocarbons from CO and H2 |
| 08/06/1991 | US5037793 Nickel zirconium and copper oxides; high stability and reactivation potential |
| 08/06/1991 | US5037792 Impregnation; drying; calcination; spinel compound; vanadium oxide with molybdenum oxide or tungsten oxide |
| 08/06/1991 | US5037791 Having increased pore volume and particle crush strength |
| 08/06/1991 | US5037788 Porous support, iron group metal; group IIIA metal; alkyl aluminum halide and a mercaptan, minimal branching |
| 08/06/1991 | US5037785 Catalyst regeneration process using laser radiation |
| 08/06/1991 | US5037629 Process for the selective oxidation of gaseous sulfur-containing compounds, hydrogen sulfide in particular, to form elemental sulfur |
| 08/06/1991 | CA1287341C Reforming/dehydrocyclization catalysts and processes |
| 08/03/1991 | CA2035052A1 Production of high purity argon |
| 07/31/1991 | EP0439249A1 Method for the synthesis of polyoxyalkylene tertiary amines |
| 07/31/1991 | EP0439115A2 Process for producing aliphatic or alicyclic aldehydes |
| 07/31/1991 | EP0439010A2 Poisoning-preventive layer-possessing support, poisoning-resistant catalyst, exhaust gas converter device, and poisoning-preventive gasoline composition |
| 07/31/1991 | EP0438948A1 Process for preparing glyoxylic acid by catalytic oxidation of glyoxal in an aqueous medium in the presence of catalytic quantities of platinum |
| 07/31/1991 | EP0438902A2 Electrochemical reactors and multicomponent membranes useful for oxidation reactions |
| 07/31/1991 | CN1013361B Catalyst containing pt, sn, li, s for dehydrogenation of saturated hydrocarbon |
| 07/30/1991 | US5036159 For hydrocarbon cracking, oxidation of carbon monoxide and hydrogenation of alkenes heating |
| 07/30/1991 | US5036038 Reducing vanadium pentoxide to trioxide, heating with oxides of titanium and nickel, pellatization; solid solutions; oxidation catalysts |
| 07/30/1991 | US5036037 Process of making catalysts and catalysts made by the process |
| 07/30/1991 | US5036036 Chromium oxide catalyst composition |
| 07/30/1991 | US5036032 Selective catalysts and their preparation for catalytic hydrocarbon synthesis |
| 07/30/1991 | US5035875 In a container for radioactive material for combining hydrogen and oxygen to form water; prevents explosion |
| 07/27/1991 | CA2034674A1 Catalytic system and process for producing synthesis gas by reforming light hydrocarbons with co2 |
| 07/25/1991 | WO1991010632A1 Double perovskite catalysts for oxidative coupling |
| 07/25/1991 | WO1991010510A1 Process and apparatus for preparing heterogeneous catalysts |
| 07/25/1991 | CA2032449A1 "twin-tailed" polyoxyalkylene tertiary amines |
| 07/24/1991 | EP0438349A1 Reaction device containing a calander reactor and stratification means for a heat-exchange fluid stream |
| 07/24/1991 | EP0438329A1 Process for the C-alkylation of hydroquinone and its monoethers |
| 07/24/1991 | EP0438282A1 Production of pure nitrogen from air |
| 07/24/1991 | EP0438134A1 A method for preparing a catalyst for metathetic reactions of hydrocarbons |
| 07/24/1991 | EP0437901A1 Method for purifying exhaust gas and apparatus therefor |
| 07/24/1991 | EP0437608A1 Process for decomposing ammonia |
| 07/24/1991 | CN1053197A Process for manufacture of acrylonitrile and methacrylonitrile |
| 07/24/1991 | CN1013247B Butylene oxidation-dehydrogenation catalyst |
| 07/24/1991 | CN1013246B Catalyst for the selective oxidation of sulfur containing compounds in particular hydrogen sulfide to elemental sulfur, and its process and use |
| 07/24/1991 | CN1013245B Catalyst for purifying exhaust gas and method for prodn. thereof |
| 07/24/1991 | CA2034141A1 Preparation process for glyoxylic acid by catalytic oxidation of glyoxal in an aqueous medium in the presence of catalytic quantities of platinum |
| 07/23/1991 | US5034560 Synthesis of ethylamines |
| 07/23/1991 | US5034369 Novel catalysts for the treatment of gaseous effluents containing oxidizable sulfur pollutants |
| 07/23/1991 | US5034367 Supported catalysts for decomposing ozone, method of producing such catalysts and method of catalytically decomposing ozone |
| 07/23/1991 | US5034364 Multiple chromium compound-containing catalyst composition and olefin polymerization therewith |
| 07/23/1991 | US5034209 Dehydrogenation of hydrogen chloride with oxygen in the presence of chromium oxide |
| 07/23/1991 | US5034117 Process for regenerating a catalyst for the production of aromatic hydrocarbons or for reforming |
| 07/23/1991 | CA1286650C Process for preparing a silver-on-carrier catalyst |
| 07/20/1991 | CA2034597A1 Low temperature purification of gases |
| 07/20/1991 | CA2034561A1 Process for the c-alkylation of hydroquinone and its monoesters |
| 07/18/1991 | DE4000609A1 Catalyst for oxidising sulphur di:oxide to tri:oxide - has silica support with specified pore dia. distribution impregnated with activator |
| 07/17/1991 | EP0437290A1 Process for the preparation of 5-oxohexane nitriles and the compound 2,4-dimethyl-5-oxohexane nitrile |
| 07/17/1991 | EP0437187A2 Process for the preparation of esters of hydroxyphenylpropanoic acid |
| 07/17/1991 | EP0437056A2 Catalyst and process for the manufacture of acrylonitrile and methacrylonitrile |
| 07/17/1991 | EP0437052A1 Process for preparing a reduction catalyst with modified rhodium structure |
| 07/17/1991 | EP0436970A1 Double perovskite catalysts for oxidative coupling |
| 07/17/1991 | EP0436860A1 Process for the preparation of 2-(4-chlorophenyl)-3-methyl-butanoic acid |
| 07/17/1991 | CN1053017A Carbon monoxide oxidation catalyst (pd-ni/sno2) and prepn.thereof |
| 07/17/1991 | CN1053014A Nickel-base alloy catalyst for producing diamond |
| 07/16/1991 | US5032565 Process for reducing a refining catalyst before use |
| 07/16/1991 | US5032564 Vanadium oxide and phosphoric acid to produce vanadyl pyrophosphate oxidation catalyst |
| 07/16/1991 | US5032561 Catalyst composition for cracking non-aromatic hydrocarbons and isomerizing C8-aromatic hydrocarbons |
| 07/16/1991 | US5032364 Ammonia synthesis plant |
| 07/16/1991 | US5032253 Catalyst supports |
| 07/16/1991 | CA1286324C Preparation of medicinal white oils and medicinal paraffins |
| 07/16/1991 | CA1286311C Preparation of 6-aminocaproates |
| 07/16/1991 | CA1286279C Boron-promoted reducible metal oxides and methods for their use |
| 07/12/1991 | CA2033846A1 Process for the preparation of hydroxyphenylpropionic acid esters |
| 07/11/1991 | WO1991009852A1 Process for producing sclareolide |
| 07/11/1991 | WO1991009827A1 Method for producing chloroform |
| 07/11/1991 | WO1991009671A2 Water regeneration of deactivated catalyst |
| 07/11/1991 | WO1991009608A1 Pharmaceutical preparation for controlling pathogenic intestinal bacteria |
| 07/11/1991 | DE4032845A1 Hydrophilic catalyst soln. for (hydro)carbon material combustion - contg. lanthanide cpds. in higher oxidation state, iron gp. cpds. and opt. complexing agents |
| 07/11/1991 | CA2025594A1 Double perovskite catalysts for oxidative coupling |