Process for dyeing and printing synthetic fiber materials

Details Process for dyeing and printing synthetic fiber materials Process for dyeing and printing synthetic fiber materials

1976-06-01

1977-12-13

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

8 1L, 8 21C, 8 41C, 8179, 260158, 8 1T, 8 41R, 8 41B, 8 94A, 260192, D06P 138, C09B 2936

Patent

active

040626423

ABSTRACT:
Process for the dyeing and printing of synthetic fibrous materials, wherein the said fibrous materials are treated with an aqueous dispersion, an aqueous padding liquor or with a solution in an organic solvent of at least one dyestuff of the formula ##STR1## in which R.sub.1 represents hydrogen, chlorine, lower alkyl or --NH--CO-lower alkyl, R.sub.2 represents hydrogen, lower alkyl or lower alkoxy, R.sub.3 represents lower alkyl, lower alkylene-OH, lower alkylene-CN, --CH.sub.2 --CBr.dbd.CH.sub.2, ##STR2## or lower alkylene-COO-lower alkyl, R.sub.4 represents hydrogen, bromine or lower alkyl, and R.sub.5 represents hydrogen, lower alkyl or phenyl, this process yielding violet to bluish-green, preferably reddish to greenish dark blue dyeings and prints of high tinctorial strength and excellent fastness properties on the said fibrous materials, such as fibers of linear polyesters, cellulose esters and polyamides.

REFERENCES:
patent: 3455898 (1969-07-01), Seefelder et al.

Affiliated with

Also associated with

Rating

Process for dyeing and printing synthetic fiber materials does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for dyeing and printing synthetic fiber materials, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for dyeing and printing synthetic fiber materials will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-487006