Photographic element with reducible metal complex that releases

Details Photographic element with reducible metal complex that releases Photographic element with reducible metal complex that releases

1981-12-23

1983-12-20

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified radiation sensitive composition with color...

430212, 430218, 430219, 430223, 430447, 430542, 430564, 430566, 430612, 430621, 430936, G03C 554, G03C 110, G03C 140, G03C 106

Patent

active

044218460

ABSTRACT:
A photographic element containing a nondiffusible metal complex capable of releasing a diffusible photographically useful group. The complex contains at least one poly-dentate ligand which contains the photographically useful group. The complex may be activated when reduced under alkaline conditions to release the photographically useful group.

REFERENCES:
patent: 3295978 (1967-01-01), Barr
patent: 4002477 (1977-01-01), Bissonette
patent: 4097278 (1978-06-01), Bissonette
patent: 4124392 (1978-11-01), Adin et al.
patent: 4239848 (1980-12-01), Adin et al.
patent: 4324852 (1982-04-01), Adin et al.

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