Organic compounds -- part of the class 532-570 series – Organic compounds – Azo
Patent
1984-09-07
1989-06-20
Nigel, Floyd D.
Organic compounds -- part of the class 532-570 series
Organic compounds
Azo
534617, 534642, C09B 62085, C09B 6245, C09B 6253, D06P 138
Patent
active
048410314
ABSTRACT:
A novel reactive monoazo dye, capable of giving cellulose fiber materials a deep orange to scarlet color and superior in build-up and chlorine fastness properties, represented by a free acid of the formula, ##STR1## wherein R.sub.1 is hydrogen, methyl or ethyl; R.sub.2 is an alkyl having 1 to 4 carbons that is either unsubstituted or substituted with hydroxy, cyano, alkoxy, halogen, carboxy, alkoxycarbonyl or sulfonic acid; Z is hydrogen or sulfonic acid; A is phenylene and is either unsubstituted or substituted with 1 or 2 substituents selected from the group consisting of methyl, ethyl, methoxy, ethoxy, chlorine, bromine and sulfonic acid, or natphthylene that is either unsubstituted or substituted with sulfonic acid; X is --SO.sub.2 CH.dbd.CH.sub.2 or --SO.sub.2 CH.sub.2 CH.sub.2 Y in which Y is a group that is splittable by alkalis; and m is an integer of 1 to 3.
REFERENCES:
patent: 3223470 (1965-12-01), Boederer et al.
patent: 3455897 (1969-07-01), Barben
patent: 3591577 (1971-07-01), Moiso et al.
patent: 4341699 (1982-07-01), Tezuka et al.
Kayane Yutaka
Otake Katsumasa
Tezuka Yasuo
Nigel Floyd D.
Sumitomo Chemical Company Limited
LandOfFree
Reactive dye having both monochlorotriazinyl and vinylsulfone ty does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Reactive dye having both monochlorotriazinyl and vinylsulfone ty, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reactive dye having both monochlorotriazinyl and vinylsulfone ty will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-526066