Magenta image-providing phenylazonaphthyl dyes

Details Magenta image-providing phenylazonaphthyl dyes Magenta image-providing phenylazonaphthyl dyes

1974-02-05

1976-01-06

Higel, Floyd D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

96 12, 96 13, 96 16, 96 3, 96 29R, 96 55, 96 66, 260198, 260199, 260200, 260201, 260202, C09B 2910, C09B 2920, G03C 530, G03C 554

Patent

active

039311449

ABSTRACT:
A nondiffusible sulfonamide compound which is alkali-cleavable upon oxidation to release a diffusible magenta color-providing moiety from a benzene nucleus thereof, said compound having a formula as follows: ##SPC1##
Wherein

REFERENCES:
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patent: 3148062 (1964-09-01), Whitmore et al.
patent: 3443939 (1969-05-01), Bloom et al.
patent: 3443940 (1969-05-01), Bloom et al.
patent: 3459548 (1969-08-01), Bloom et al.
patent: 3498785 (1970-03-01), Bloom et al.
patent: 3585028 (1971-06-01), Stephens
patent: 3628952 (1971-12-01), Puschel et al.
patent: 3709693 (1973-01-01), Bloom et al.
patent: 3737316 (1973-06-01), Solminem et al.
patent: 3751406 (1973-08-01), Bloom

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