Heterocyclic azo dyes

Details Heterocyclic azo dyes Heterocyclic azo dyes

1988-01-11

1989-04-11

Warren, Chables F.

Organic compounds -- part of the class 532-570 series

Organic compounds

Azo

534733, 8691, C09B 2936

Patent

active

048208094

ABSTRACT:
Novel compounds of the general formula I ##STR1## where X is hydrogen, nitro or unsubstituted or substituted alkyl, alkenyl, cycloalkyl, aryl or hetaryl, Y is cyano, nitro, alkanoyl, aroyl, alkylsulfonyl, arylsulfonyl, carboxyl, a carboxylic ester group or unsubstituted or substituted carbamyl, R is unsubstituted or substituted alkyl or aryl, R.sup.1 is hydrogen or R.sup.2, and R.sup.2 is unsubstituted or substituted alkyl, alkenyl, cycloalkyl, aralkyl or aryl, are useful for dyeing textile fibers, in particular polyesters.

REFERENCES:
patent: 3635955 (1972-01-01), Hansen et al.
patent: 3876621 (1975-04-01), Hagen et al.
patent: 3919188 (1975-11-01), Hagen et al.
patent: 4041025 (1977-08-01), Maier et al.
patent: 4119621 (1978-10-01), Hansen et al.
patent: 4207233 (1980-06-01), Seybold et al.
patent: 4250090 (1981-02-01), Eilingsfeld et al.
patent: 4496480 (1985-01-01), Bergmann et al.
patent: 4505856 (1985-03-01), Buhler et al.
patent: 4619992 (1986-10-01), Bergmann et al.
patent: 4668775 (1987-05-01), Bergmann et al.
patent: 4751288 (1988-06-01), Bergmann et al.
patent: 4764600 (1988-08-01), Bergmann et al.

Affiliated with

Also associated with

Rating

Heterocyclic azo dyes does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Heterocyclic azo dyes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heterocyclic azo dyes will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-668105