Radiation imagery chemistry: process – composition – or product th – Nonradiation sensitive image processing compositions or... – Developer
Patent
1979-10-17
1981-04-28
Downey, Mary F.
Radiation imagery chemistry: process, composition, or product th
Nonradiation sensitive image processing compositions or...
Developer
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.
Haseler Helmut
Nittel Fritz
AGFA-Gevaert A.G.
Downey Mary F.
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