Low coating weight silver halide element

Details Low coating weight silver halide element Low coating weight silver halide element

1983-07-15

1984-07-17

Downey, Mary F.

Radiation imagery chemistry: process, composition, or product th

Post imaging processing

Positive

430427, 430430, 430495, 430496, 430523, 430539, 430966, G03C 524, G03C 100, G03C 176

Patent

active

044606796

ABSTRACT:
High speed, high quality positive or negative photographic elements comprising, in order, (1) a support, (2) a nonphotosensitive layer on said support containing a chemically bleachable, high strength tinctorial colorant, and (3) at least one photosensitive silver halide emulsion layer, characterized by the interposing of a timing layer between layers (2) and (3), and the addition of a hardener to layer (2).

REFERENCES:
patent: 3989522 (1976-11-01), Poot et al.
patent: 4029509 (1977-06-01), Blake
patent: 4047956 (1977-09-01), Blake

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