Azo dyestuffs

Details Azo dyestuffs Azo dyestuffs

1978-11-17

1985-02-05

Harris-Smith, Y.

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

Organic compounds

Azo

C09B 2901, C09B 29085, D06P 118, D06P 354

Patent

active

044977360

ABSTRACT:
Azo dyestuffs of the formula ##STR1## wherein R.sub.1 represents H or --A--V

REFERENCES:
patent: 2266142 (1941-12-01), Adams
patent: 2359305 (1944-10-01), Dickey et al.
patent: 2475228 (1949-07-01), Felix et al.
patent: 3342803 (1967-09-01), Artz et al.
patent: 3445454 (1969-05-01), Fishwick et al.
patent: 3449319 (1969-10-01), Kuhn
patent: 4053465 (1977-10-01), Kruckenberg
patent: 4111930 (1978-09-01), Meybeck
patent: 4119624 (1978-10-01), Boyd et al.

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