Photographic recording material

Details Photographic recording material Photographic recording material

1996-10-09

1998-02-17

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Post imaging processing

Developing

430219, 430222, 430382, 430405, 430429, 430443, 430448, 430543, 430544, 430559, 430564, 430566, 430607, 430955, 430959, 430957, G03C 134, G03C 142, G03C 143, G03C 7305

Patent

active

057190119

ABSTRACT:
Compounds of the formula I are suitable as release compounds for photographically useful groups (photographic units). On reacting with nucleophilic reagents, preferably with dinucleophiles, the photographically useful group is released. ##STR1## In formula I: PUG means a photographically useful group;

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patent: 4690885 (1987-09-01), Yagihara et al.
patent: 4734353 (1988-03-01), Ono et al.
patent: 4994363 (1991-02-01), Koya et al.
patent: 5116717 (1992-05-01), Matsushita et al.
patent: 5354650 (1994-10-01), Southby et al.
patent: 5455141 (1995-10-01), Owczarczyk et al.
patent: 5500338 (1996-03-01), Kerr et al.

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