Fat compositions stabilized with esters of fatty acids and terti

Details Fat compositions stabilized with esters of fatty acids and terti Fat compositions stabilized with esters of fatty acids and terti

1975-01-22

1976-07-13

Garvin, Patrick P.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

252404, 252407, C09F 508

Patent

active

039693830

ABSTRACT:
Fats, especially edible oils of animal and vegetable origin, are stabilized against oxidative and/or thermal deterioration by addition of from 0.001% to about 0.1% by weight of a compound of the formula: ##SPC1##
Wherein R.sub.1 is alkyl of 1 to 8 carbon atoms, R.sub.2 is tertiary alkyl of 4 to 8 carbon atoms, and R.sub.3 is alkyl of 11 to 21 carbon atoms. An example of the above stabilizer compound is 3-t-butyl-4-hydroxy-5-methylphenyl stearate.

REFERENCES:
patent: 2215142 (1940-09-01), Wolfe
patent: 2657222 (1953-10-01), Allen
patent: 2679459 (1954-05-01), Rosenwald
patent: 2908718 (1959-10-01), Rosenwald
patent: 3116305 (1963-12-01), Morris
Aelony, J. Am. Oil Chemists Soc. vol. 32, pp. 170-172 (1955).

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