Process for the preparation of thermomigration-resistant dyeings

Details Process for the preparation of thermomigration-resistant dyeings Process for the preparation of thermomigration-resistant dyeings

1992-11-23

1995-02-14

Lieberman, Paul

Bleaching and dyeing; fluid treatment and chemical modification

Coating or sizing with dyeing process or product

8639, 8662, D06P 508, D06P 118

Patent

active

053891090

ABSTRACT:
The present invention relates to a process for the preparation of highly thermomigration-resistant dyeings on fiber materials composed entirely or in part of polyester, in which the fiber materials, after dyeing, are subjected to a heat treatment, characterized in that dyeing is carried out with one or more dyes of the general formula I ##STR1## in which R.sup.1 and R.sup.2 independently of one another, are methyl and ethyl.

REFERENCES:
patent: 4139528 (1979-02-01), Fishwick et al.
patent: 4743269 (1988-05-01), Haebler et al.
patent: 5038415 (1991-08-01), Ueda et al.

Affiliated with

Also associated with

Rating

Process for the preparation of thermomigration-resistant dyeings 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 the preparation of thermomigration-resistant dyeings, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the preparation of thermomigration-resistant dyeings will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-284324