Metalworking lubricants derived from natural fats and oils

Details Metalworking lubricants derived from natural fats and oils Metalworking lubricants derived from natural fats and oils

1988-09-02

1989-12-05

Dixon, Jr., William R.

Compositions

Electrolytes for electrical devices

252 486, 252 493, 252 495, 252 546, 252 56R, 252 56S, 252 56D, 72 42, C10M12978

Patent

active

048851043

ABSTRACT:
Improved metalworking lubricants derived from natural fats and oils and obtained by reacting the natural fat or oil with a hindered polyol and a dicarboxylic acid are provided. These lubricants may be chlorinated, sulfurized or chlorosulfurized. Also disclosed are compositions useful for a variety of metalworking applications wherein the modified triglyceride is blended with conventional triglycerides and/or hydrocarbon oils and which may additionally contain emulsifiers and additives.

REFERENCES:
patent: 3634245 (1972-01-01), Meisters
patent: 3928401 (1975-12-01), Sturwold et al.
patent: 4067817 (1978-01-01), Sturwold
patent: 4783274 (1988-11-01), Jokinen et al.

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