Doubled azo dyes

Details Doubled azo dyes Doubled azo dyes

1993-11-29

1995-01-03

Lee, Mary C.

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

Organic compounds

Azo

8641, 8919, 162162, C09B 3112, C09B 6722, D21H 2128

Patent

active

053788184

ABSTRACT:
There are described azo dyes of the formula ##STR1## where in case a)

REFERENCES:
patent: 1606209 (1929-11-01), De Montmollin
patent: 3415808 (1968-12-01), Weber et al.
patent: 3788802 (1974-01-01), Litke
patent: 4071312 (1978-01-01), Blackwell
patent: 4877412 (1989-10-01), Pedrazzi
patent: 5173086 (1992-12-01), Bermes
patent: 5295999 (1994-03-01), Hinrichs et al.

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