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| Patents for C10G 49 - Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups , , , , or (4,012) |
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| 05/11/1976 | US3956104 Hydrocracking process | | 05/04/1976 | US3954671 Hydrotreating catalyst | | 05/04/1976 | US3954670 Boria-alumina catalyst base | | 04/27/1976 | US3953321 Method of hydrodesulfurizing heavy petroleum fraction in the initial stage of the on-stream period | | 04/20/1976 | US3951864 Hydrocarbon conversion catalyst | | 04/20/1976 | US3951782 Reforming with a group IIB-containing catalyst | | 03/23/1976 | US3945943 Hydrogenation catalysts, ion exchanging ammonium ions, steaming, calcining | | 03/09/1976 | US3943067 Process for manufacturing hydrogenation catalysts | | 01/27/1976 | US3935127 Method of catalyst manufacture | | 01/20/1976 | US3933683 Pretreatment of catalyst employed in the hydrogenation of hydrocarbons | | 01/20/1976 | US3933620 Vapor-liquid-catalyst separation | | 01/13/1976 | US3932267 Petroleum, raffinate |
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