Liquid preparations of reactive dyestuffs

Details Liquid preparations of reactive dyestuffs Liquid preparations of reactive dyestuffs

1978-02-03

1979-04-17

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

8 1D, 8 1P, 8 42R, 8 89R, 8 92, C09B 2700, D06P 102

Patent

active

041498500

ABSTRACT:
The present invention provides liquid, aqueous dyeing preparations of a reactive dyestuff which in form of the free acid corresponds to the formula ##STR1## each containing 5 to 35% by weight of one of the aforesaid dyestuffs and furthermore 1 to 5% by weight of buffer substances which are not capable of reacting chemically with the reactive group and thus reducing the dyestuff yield, and having a pH-value of from 3 to 7, said dyeing preparations being suitable for the dyeing and printing of fiber materials on the basis of wool, silk, polyamide and natural or regenerated cellulose, according to the process which is common for reactive dyestuffs.

REFERENCES:
patent: 4072463 (1978-02-01), Schlafer et al.
patent: 4078884 (1978-03-01), Opitz et al.
patent: 4087245 (1978-05-01), Kramer et al.

Affiliated with

Also associated with

Rating

Liquid preparations of reactive dyestuffs does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Liquid preparations of reactive dyestuffs, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid preparations of reactive dyestuffs will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1260059