Sulfurized oil

Details Sulfurized oil Sulfurized oil

1977-08-03

1978-11-14

Vaughn, Irving

Compositions

Electrolytes for electrical devices

72 42, 252 45, C10M 306, C10M 138, C10M 332, B21B 4502

Patent

active

041254716

ABSTRACT:
A stable free sulfur containing mineral oil is produced in a two-step process. The first step of the process comprises producing a sulfurized solubilizing oil by reacting a lubricant oil with elemental sulfur until the uncombined sulfur content is less than about 0.5%. The second step comprising dissolving in the oil a quantity of sulfur such that the final concentration of uncombined sulfur is less than 2.0%.

REFERENCES:
patent: 1824523 (1931-09-01), Adams
patent: 2142916 (1939-01-01), Parkhurst
patent: 2222643 (1940-11-01), Zimmer et al.
patent: 2246282 (1941-06-01), Zimmer et al.
patent: 2296037 (1942-09-01), Kaufman
patent: 2356843 (1944-08-01), Henry
patent: 2669560 (1954-02-01), Sperry

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