Sulfoalkyl aminophenyl disazo dyes

Details Sulfoalkyl aminophenyl disazo dyes Sulfoalkyl aminophenyl disazo dyes

1973-07-05

1976-07-27

Higel, Floyd D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260174, 260177, 260178, 260184, 260191, 260196, 260205, 260206, 260207, 2602071, 260507R, 260508, 260509, C09B 3118, D06P 324, D06P 340, C09B 3102

Patent

active

039717690

ABSTRACT:
Compounds useful as light fast yellow, orange and red dyes for natural and synthetic polyamide fibers and for secondary cellulose acetate fibers, have the structure: ##SPC1##
Wherein

REFERENCES:
patent: 2045323 (1936-06-01), Felix et al.
patent: 2092076 (1937-09-01), Knight
patent: 2216446 (1940-10-01), McNally et al.
patent: 2221029 (1940-11-01), McNally et al.
patent: 3709870 (1973-01-01), Wolfrum

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