Water-soluble polyfluoro acid azo dyestuffs

Details Water-soluble polyfluoro acid azo dyestuffs Water-soluble polyfluoro acid azo dyestuffs

1976-08-03

1981-09-01

Higel, Floyd D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260174, 260178, 260184, 260187, 260190, 260191, 260205, 260206, 260207, 2602071, 260196, C09B 29085, C09B 2926, C09B 31043, C09B 3108, D06B 324

Patent

active

042871212

ABSTRACT:
A compound having the formula: ##STR1## wherein X represents a --SO.sub.3 H or PO.sub.3 H.sub.2

REFERENCES:
patent: 2391179 (1945-12-01), McNally et al.
patent: 2516302 (1950-07-01), Dickey
patent: 2516303 (1950-07-01), Dickey
patent: 2700686 (1955-01-01), Dickey et al.
Venkataraman, "Synthetic Dyes", vol. I, pp. 457-463 (1952).

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