Water soluble disazo compound, copper salt thereof, and sheet or

Details Water soluble disazo compound, copper salt thereof, and sheet or Water soluble disazo compound, copper salt thereof, and sheet or

1984-04-27

1985-04-30

Gron, Teddy S.

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

Organic compounds

Azo

534689, 252585, C09B 4524

Patent

active

045145598

ABSTRACT:
A water soluble disazo compound represented by the general formula: ##STR1## wherein X represents a hydrogen atom or a methyl, methoxy or ethoxy group, Y represents a methoxy or ethoxy group, R.sub.1 represents a hydrogen atom or a methyl group, R.sub.2 represents a hydrogen atom or a methyl, --C.sub.2 H.sub.4 OH, ##STR2## group, and the ##STR3## group is bonded at the 6- or 7-position, a copper complex salt thereof, and a sheet or film colored therewith.

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patent: 4169832 (1979-10-01), Wicki et al.
patent: 4297278 (1981-10-01), Nickel
patent: 4331596 (1982-05-01), Beffa et al.

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