Sulfur-chlorinated polynuclear aromatic and fat mixture

Details Sulfur-chlorinated polynuclear aromatic and fat mixture Sulfur-chlorinated polynuclear aromatic and fat mixture

1974-06-27

1976-06-15

Gotts, Lewis

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260139, 252 484, C07G 1700

Patent

active

039636925

ABSTRACT:
A sulfur-chlorinated cyclic oil-fat product for use as the extreme pressure additive to cutting, drawing, lubricating, gear, and like oils is disclosed. The cyclic substituents contains a substantial amount of polynuclear aromatics which is generally a waste product of a catalytic cracking refinery process while the fat product may be the free acids of animal and vegetable fats, such as acidulated foots, which are the waste products from fats after the glycerine has been extracted, or may be the glycerides themselves. The resulting product is an inexpensive extreme pressure additive which, in small percentages, greatly enhances the pressure bearing capacity of a lubricating oil.

REFERENCES:
patent: 2313611 (1943-03-01), Abramowitz et al.
patent: 2706176 (1955-04-01), Frazier
patent: 3316237 (1967-04-01), Imparato et al.
patent: 3455896 (1969-07-01), Herder et al.
patent: 3825495 (1974-07-01), Newingham et al.
patent: 3847827 (1974-11-01), Dinsmore et al.

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