Bleaching and dyeing; fluid treatment and chemical modification – Dyeing involving animal-derived natural fiber material ,... – Hair dyeing
Patent
1988-02-26
1989-08-22
Lieberman, Paul
Bleaching and dyeing; fluid treatment and chemical modification
Dyeing involving animal-derived natural fiber material ,...
Hair dyeing
8407, 8409, 8414, 8423, 544166, 544167, 544392, 546232, 548550, 562433, 562434, 562435, 562 61, 564433, 564434, A61K 713, C07C 8754
Patent
active
048592064
ABSTRACT:
This invention encompasses compounds of the formula ##STR1## wherein R.sup.1 and R.sup.2 independently are hydrogen, C.sub.1-4 alkyl, or C.sub.2-4 hydroxyalkyl; one of R.sup.3 to R.sup.7 is --SO.sub.3 H or --COOH; and the remaining of R.sup.3 to R.sup.7 independently are hydrogen, chlorine, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, or --NR.sup.8 R.sup.9, where R.sup.8 and R.sup.9 independently are hydrogen, C.sub.1-4 alkyl, C.sub.2-4 alkoxy, or where --NR.sup.8 R.sup.9 is piperidine, morpholine, piperazine, or pyrrolidone; or a water soluble salt thereof; hair dye preparation containing these compounds, and methods for dyeing hair using such preparation.
REFERENCES:
patent: 4254054 (1981-03-01), Arndt et al.
patent: 4494953 (1985-01-01), Bugaut et al.
patent: 4698066 (1987-10-01), Rose et al.
patent: 4756716 (1988-07-01), Rose et al.
J. Prakt. Chem. (2) 91, pp. 205-206, 210-211 (1915).
Beilsteins Handbuch der Organischen Chemie, F. Richter, Berlin, Germany, 1933, p. 564.
Chem. Abs. No. 85:79651z (Sep. 1976).
Chem. Abs. No. 84:126644r (May 1976).
Hoeffkes Horst
Lieske Edgar
Maak Norbert
Rose David
Henkel Kommanditgesellschaft auf Aktien
Jaeschke Wayne C.
Lieberman Paul
Skaling Linda D.
Szoke Ernest G.
LandOfFree
Hair dye preparations containing nitrodiphenylamine derivative does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Hair dye preparations containing nitrodiphenylamine derivative, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hair dye preparations containing nitrodiphenylamine derivative will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2415764