Method for forming high contrast photographic image

Details Method for forming high contrast photographic image Method for forming high contrast photographic image

1980-03-11

1983-03-22

Louie, Jr., Won H.

Radiation imagery chemistry: process, composition, or product th

Post imaging processing

Developing

430441, 430442, 430446, 430448, 430611, 430600, 430599, 430603, 430564, G03C 530

Patent

active

043776345

ABSTRACT:
A method for forming a high contrast negative photographic image, which comprises imagewise exposing a photographic material comprising a support having thereon at least one photographic silver halide emulsion layer with the photographic silver halide emulsion layer or at least one hydrophilic colloid layer of the photographic material containing a compound of the general formula (I)

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