(under subclass 208) Processes wherein mineral oil is desulfurized by use of a Group III metal (Al, Ga, In, Tl, Sc, Y, a rare earth or actinide series metal) or compound thereof.
(1) Note. When carriers such as alumina are used with a metal or oxide thereof as distinct compounds or combined as a complex compound, e.g., aluminum molybdate, the original patent is classified with the metal provided for first in the schedule.
