Preparations containing substantive nitrodiphenylamine derivativ

Details Preparations containing substantive nitrodiphenylamine derivativ Preparations containing substantive nitrodiphenylamine derivativ

1986-10-24

1988-07-12

Lieberman, Paul

Bleaching and dyeing; fluid treatment and chemical modification

Dyeing involving animal-derived natural fiber material ,...

Hair dyeing

8405, 8407, 8409, 8414, 260505C, 260508, 562435, 564434, A61K 713, C07C 8754

Patent

active

047567163

ABSTRACT:
Novel substituted nitrodiphenylamines and substantive hair dye preparations containing them or containing nitrodiphenylamines with different substituents. The dyes result in yellow to orange-red colored shades of high intensity and fastness and are more soluble in water than known nitroaniline dyes.

REFERENCES:
patent: 775570 (1904-11-01), Laska
patent: 2687431 (1954-08-01), Marschall
patent: 3930792 (1976-01-01), Alperin et al.
J. Prakt. Chem., (2), 91, pp. 205-206, 210-211, (1915).
Bell et al., Journal Society of Dye Chemists, vol. 82, (1966), pp. 410-414.
Chemical Abstracts, 72:110950d, p. 350.
Chemical Abstracts, 92:203416n, p. 321.
Chemical Abstracts, 88:89301m, p. 487.
Chemical Abstracts, 79:104940d, p. 400.
Beilsteins Handbuch der Organischen Chemie, F. Richter, Berlin, Germany, 1933, p. 564.
European Patent Office Search Report (RE: Ser. No. 922,609).
European Patent Office Search Report (RE: Ser. No. 922,610), date considered.

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