Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1975-02-21
1977-07-05
Warren, Charles F.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260154, 260156, 2602471M, 2602472R, 2602472A, 2602472B, 2602475G, 2602498, 2602564N, 2602565R, 26029369, 2602949, 2602955R, 2602955A, 260296R, 2602948F, 8 41B, 8 50, 8 51, C09B 2936, C09B 4312, C09B 4316
Patent
active
040339432
ABSTRACT:
Water-soluble azo dyes of the formula WHEREIN Y is a fiber-reactive group, n is 1 or 2, m is 0, 1 or 2 and the benzene rings A and B may be further substituted are disclosed. They are useful for dyeing nitrogen-containing fibers and cellulose materials and are distinguished by very bright and brilliant shades, possessing good stability, fastness to light, wet processing and fixation.
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de Montmollin Rene
Della Casa Angelo
Hegar Gert
Ramanathan Visvanathan
Schutz Hans Ulrich
Ciba-Geigy Corporation
Glynn Michael W.
Jorda Karl F.
McC. Roberts Edward
Warren Charles F.
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