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| Patents for B01J 21 - Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium (28,523) |
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| 02/24/1976 | US3940330 Two stage metal-containing oil hydrodesulfurization process employing an activated alumina supported catalyst in each stage | | 02/17/1976 | US3938960 External fluid catalytic cracking unit regenerator plenum manifold | | 02/17/1976 | US3938386 Method and apparatus for monitoring temperatures during catalytic regeneration from a continuously moving infrared scanning and detection unit fixedly mounted aboard an aircraft | | 02/10/1976 | US3937797 Anatase, rutile, dehydration, calcining | | 02/10/1976 | US3937746 Metal ferrite catalyst | | 02/03/1976 | US3936472 From an alkenylsuccinic anhydride and an alcohol or thiol, acid catalyst | | 01/27/1976 | US3935276 Process for the manufacture of methyl mercaptan | | 01/20/1976 | US3933991 Sulfuric acid contact process | | 01/20/1976 | US3933931 Process for preparing perfluoroalkyl iodides | | 01/20/1976 | US3933888 Production of unsaturated acids, esters and nitriles, and catalyst therefor | | 01/20/1976 | US3933685 Method for producing catalyst impregnated alumina extrudates | | 01/20/1976 | US3933621 Catalytic cracking process using steamed cogelled silica alumina catalyst | | 01/13/1976 | US3932547 Hydrogenation of organic compounds | | 01/13/1976 | US3932511 Preparation of cyclohexane-1,3-dione and of alkyl-substituted derivatives thereof | | 01/13/1976 | US3932306 Solid catalyst for heterogeneous reactions | | 01/13/1976 | US3932304 Method for forming a catalytic deposit | | 01/06/1976 | US3931241 From methylsuccinic acid or derivative, and chlorine | | 01/06/1976 | US3931237 Production of 2,2-disubstituted propiolactones | | 01/06/1976 | US3931190 Preparation of 2-chloropyridine by hydrogenolysis | | 01/06/1976 | US3931052 Group 6b, 8 or zinc | | 01/06/1976 | US3931051 Catalyst for the oxidation of ammonia | | 01/06/1976 | US3931048 Nickel-tungsten on silica-alumina carrier | | 01/06/1976 | US3930969 Leaching |
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