Modified triglyceride metal working lubricants

Details Modified triglyceride metal working lubricants Modified triglyceride metal working lubricants

1975-11-03

1978-01-10

Gantz, Delbert E.

Compositions

Electrolytes for electrical devices

252 56S, 2604048, 260410F, C10M 106

Patent

active

040678172

ABSTRACT:
Mixed ester products obtained by treatment of a triglyceride under transesterification conditions with a polyoxyalkylene glycol and a high molecular weight dicarboxylic acid, such as polymer acids, are useful metal working fluid. The modified triglycerides exhibit enhanced thermal stability and can be used either in neat form or in solution and are readily compatible with water to provide stable aqueous emulsions and dispersions having superior lubrication properties.

REFERENCES:
patent: 3492232 (1970-01-01), Rosenberg
patent: 3634245 (1972-01-01), Meisters
patent: 3640860 (1972-02-01), Miller
patent: 3740333 (1973-06-01), Hutchinson et al.
patent: 3915872 (1975-10-01), Sturwold et al.
patent: 3928401 (1975-12-01), Sturwold et al.
patent: 3945930 (1976-03-01), Sugiyama et al.

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