Oxidative release of photographically useful groups from hydrazi

Details Oxidative release of photographically useful groups from hydrazi Oxidative release of photographically useful groups from hydrazi

1986-04-24

1987-08-04

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Color imaging process

Using identified radiation sensitive composition in the...

430223, 430375, 430434, 430435, 430440, 430443, 430445, 430446, 430505, 430542, 430543, 430544, 430558, 430559, 430564, 430566, 430570, 430598, 430599, 430600, 430607, 430611, 430613, 430621, 430623, 430955, 430957, 430959, G03C 140, G03C 134, G03C 732, G03C 554

Patent

active

046846042

ABSTRACT:
Photographic elements and processes are described which employ a compound containing a hydrazide moiety attached by a linking group, comprising an acidic group or an active methylene group adjacent to an acidic group, to a heteroatom of a moiety containing a photographically useful group comprising a photographic dye or precursor thereof or a photographic reagent; wherein:

REFERENCES:
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patent: 3245789 (1966-04-01), Rogers
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patent: 4294919 (1981-10-01), Tsujino et al.
patent: 4430420 (1984-02-01), Adin
patent: 4619884 (1986-10-01), Singer
Research Disclosure No. 12832, Dec. 1974, p. 22, Lestina et al.

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