Substitute 4-{4'-{bis-(B-hydroxyethyl)amino{phenylazo{-benzenesu

Bleaching and dyeing; fluid treatment and chemical modification – Dyeing involving animal-derived natural fiber material ,... – Hair dyeing

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

8429, 8552, 8639, 8666, 534847, A61K 713, C09B 4600

Patent

active

054682568

ABSTRACT:
The present invention includes new 4-{4'-{bis-(.beta.-hydroxyethyl)amino}phenylazo}benzenesulfonic acid amides of formula (II) ##STR1## wherein Y is fluorine, chlorine or bromine. The invention also includes new hair dyeing compositions for dyeing hair including 0.01 to 5 percent by weight of the compound of formula II, 0.5 to 30 percent by weight of a surfactant and a solvent which can be water, ethanol, propanol, isopropanol, glycerin or 1,2-propylene glycol.

REFERENCES:
patent: 3050516 (1962-08-01), Merian et al.
patent: 3980427 (1976-09-01), Neeff
patent: 4315857 (1982-02-01), Buecheler
patent: 4886517 (1989-12-01), Bugaut et al.
patent: 5000755 (1991-03-01), Anderson
"Dyes for Synthetic Fibers", Sanielevici et al., Rev. Chim. (1962)-See Abstract.
Chemical Abstracts, vol. 58, No. 1, Jan. 7, 1963.
J. C. Johnson, "Hair Dyes", 1973, pp. 3-91 and 113-139.
Colour Index, 3rd Edition, vol. 4, 1971, pp. 4070, 4389, 4390 and 4540.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Substitute 4-{4'-{bis-(B-hydroxyethyl)amino{phenylazo{-benzenesu does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Substitute 4-{4'-{bis-(B-hydroxyethyl)amino{phenylazo{-benzenesu, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Substitute 4-{4'-{bis-(B-hydroxyethyl)amino{phenylazo{-benzenesu will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1133799

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.