Water soluble triglyceride compositions and method for their pre

Details Water soluble triglyceride compositions and method for their pre Water soluble triglyceride compositions and method for their pre

1975-08-28

1976-07-20

Gantz, Delbert E.

Compositions

Electrolytes for electrical devices

C10M 106

Patent

active

039705692

ABSTRACT:
Water soluble mixed ester lubricants derived from triglycerides are obtained by transesterifying a triglyceride with a low molecular weight polyoxyethylene glycol in the presence of short-chain mono- or dicarboxylic acids. The mixed ester compositions of this invention are readily water soluble and are excellent lubricants for metalworking operations. Water solubility is achieved with the present mixed ester products even though they have higher triglyceride contents than previously known ester lubricants.

REFERENCES:
patent: 3492232 (1970-01-01), Rosenberg
patent: 3634245 (1972-01-01), Meisters
patent: 3657126 (1972-04-01), Sawyer
patent: 3915872 (1975-10-01), Sturwold et al.

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