Metal complex dyes containing azo azomethine groups

Details Metal complex dyes containing azo azomethine groups Metal complex dyes containing azo azomethine groups

1984-10-12

1986-07-08

Higel, Floyd D.

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

Organic compounds

Azo

534695, 534701, 534704, 534709, 534710, 534718, 534738, 534777, 534792, 534794, 534851, 564251, C09B 4504, C09B 4522, C09B 4518, C09B 4530

Patent

active

045994021

ABSTRACT:
The novel compounds of the general formula I ##STR1## where A is a radical of a coupling or diazo component which, if necessary after conversion, is capable of complex formation, Ar is an unsubstituted or substituted aromatic or heterocyclic radical, D is a radical of a diazo component and Me is a Co.sup.2+, Cu.sup.2+, Zn.sup.2+, Mn.sup.2+ or Ni.sup.2+ ion, and the ring B can be further substituted, are very useful for dyeing cellulose fibers, polyesters and blends of cellulose fibers and polyesters.
The present dyes are lightfast and fast to washing and to solvents.

REFERENCES:
patent: 2726238 (1955-12-01), Morschel et al.
patent: 3389132 (1968-06-01), Dressler et al.
patent: 3878188 (1975-04-01), L'Eplattenier et al.
patent: 3971739 (1976-07-01), McCrae et al.
patent: 3987023 (1976-10-01), McCrae et al.
patent: 4012193 (1977-03-01), Botros
patent: 4077953 (1978-03-01), McCrae et al.
patent: 4359515 (1982-11-01), Katagiri et al.
patent: 4424153 (1984-01-01), Baumann et al.

Affiliated with

Also associated with

Rating

Metal complex dyes containing azo azomethine groups does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1451754