Color photographic material and color photographic processes

Radiation imagery chemistry: process – composition – or product th – Nonradiation sensitive image processing compositions or... – Developer

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430484, 430487, 430377, 430564, G03C 530

Patent

active

042647177

ABSTRACT:
Compounds of the formula ##STR1## are useful in photographic materials and processes for the color development.

REFERENCES:
patent: 3128182 (1964-04-01), Bard
patent: 3380828 (1968-04-01), Kitze
patent: 3619198 (1971-11-01), Yamamoto
patent: 3640721 (1972-02-01), Ishihara et al.
Research Disclosure, Sep. 1975 #13748 p. 34.

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