Full and lubricant compositions containing nitro phenols

Details Full and lubricant compositions containing nitro phenols Full and lubricant compositions containing nitro phenols

1979-11-19

1982-08-31

Sneed, Helen M. S.

Compositions

Electrolytes for electrical devices

44 70, 44 71, 44 72, 44 78, 44 77, 44 79, 252 50, 252 51, 252 515A, 564156, 564166, 568630, 568655, 568706, 568709, 568711, 568713, C10M 132, C10M 326, C10M 520, C10M 730

Patent

active

043471480

ABSTRACT:
Nitro phenols of the general formula ##STR1## wherein R is an aliphatic substituent of at least about 40 carbon atoms, a, b and c are, for example, each 1, 2 or 3, and Ar is an aromatic moiety such as a benzene nucleus, naphthalene nucleus or linked benzene nuclei, are useful additives for fuels and lubricants and intermediates to such additives. These nitro phenols can be conveniently prepared by nitrating appropriate phenols. Typically nitro phenols are formed by nitration of alkyl phenols having an alkyl group of at least about 50 carbon atoms.

REFERENCES:
patent: 2054276 (1966-09-01), Wilson, Jr.
patent: 2074467 (1937-03-01), Gutzeit
patent: 2571092 (1951-10-01), Wasserman
patent: 2831898 (1958-04-01), Ecke
patent: 2868844 (1959-01-01), Coffield et al.
patent: 3368972 (1968-02-01), Otto
patent: 3410670 (1968-11-01), LeSuer
patent: 3413347 (1968-11-01), Worrel
patent: 3434814 (1969-03-01), Dubeck
patent: 3996285 (1976-12-01), Culbertson

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