Sulfo group-free disazo and polyazo compounds containing two 1-p

Details Sulfo group-free disazo and polyazo compounds containing two 1-p Sulfo group-free disazo and polyazo compounds containing two 1-p

1982-08-18

1984-11-20

Higel, Floyd D.

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

Organic compounds

Azo

534606, 534613, 534690, 534691, 534693, 534708, 534709, 534728, 534755, 534759, 534760, C09B 3518, C09B 3522, C09B 35227, C09B 3526

Patent

active

044837968

ABSTRACT:
Disazo and polyazo compounds of the formula ##STR1## wherein each A is independently ##STR2## and each R.sub.3 is independently C.sub.1-4 alkyl, or

REFERENCES:
patent: 2129964 (1938-09-01), Roos
patent: 4046502 (1977-09-01), Moser et al.
patent: 4087244 (1978-05-01), Greve et al.

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