Process for treating fatty acids

Details Process for treating fatty acids Process for treating fatty acids

1993-01-28

1994-09-13

Dees, Jose G.

Organic compounds -- part of the class 532-570 series

Organic compounds

Fatty compounds having an acid moiety which contains the...

554175, 554184, 554185, C11B 302

Patent

active

053470230

ABSTRACT:
A mixture of branched fatty acids containing 18 carbon atoms such as commercial iso-stearic acid is treated to lower the freezing point to below -10.degree. C., by mixing with urea and a lower alcohol, such as methanol, and filtering. The product is useful in the production of low freezing point esters for use as lubricants.

REFERENCES:
patent: 4371469 (1983-02-01), Foglia et al.
Fukuhara, Chemical Abstracts, vol. 108, #8, p. 121, 1988, 58327b.
Streitwieser et al. Intro to Organic Chemistry, 2 ed. 1981, Chap. 18 "Carboxylic Acids" p. 516.

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