Azopyridone dyes

Details Azopyridone dyes Azopyridone dyes

1991-08-01

1992-12-29

Higel, Floyd D.

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

Organic compounds

Azo

534605, 534634, 534635, C09B 4408, C09B 6209, D06P 1382

Patent

active

051752611

ABSTRACT:
A water-soluble compound of Formula (1) which is useful for coloring e.g. cellulosic materials, animal furs and animal skins such as leather. ##STR1## wherein: A is optionally substituted phenylene or naphthylene;

REFERENCES:
patent: 3905950 (1975-09-01), Crabtree
patent: 3926944 (1975-12-01), Berrie et al.
patent: 4670547 (1987-06-01), Lehr
patent: 4866163 (1989-09-01), Koch
patent: 4963659 (1990-10-01), Tzikas
Chemical Abstracts, vol. 102, No. 8 (Feb. 1985) Abstracts No. 63576u (Sumitomo).

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