Color stabilization of monoalkyl phenols

Details Color stabilization of monoalkyl phenols Color stabilization of monoalkyl phenols

1981-08-31

1983-05-31

Lone, Werren B.

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

Organic compounds

Oxygen containing

568780, 568749, C07C 3788

Patent

active

043862241

ABSTRACT:
A method for stabilizing color, inhibiting color development, and reducing color of monoalkyl phenols by incorporation of N,N-diethylhydroxylamine, preferably from about 5 parts per million to about 50 parts per million. Also a color stabilized monoalkyl phenol composition comprising a monoalkyl phenol and a color stabilizing amount of N,N-diethylhydroxylamine.

REFERENCES:
patent: Re24834 (1960-06-01), Menn et al.
patent: 2672485 (1954-03-01), Martinez et al.
patent: 2727928 (1955-12-01), Martinez et al.
patent: 2752398 (1956-06-01), Riley
patent: 2877273 (1959-03-01), Enos, Jr.
patent: 2886601 (1959-05-01), Clough
patent: 3168578 (1965-02-01), Ginos et al.
patent: 3553272 (1971-01-01), Riley
patent: 3629339 (1971-12-01), Schlichting et al.
patent: 4054611 (1977-10-01), Mimaki et al.

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