Photographic image forming process

Details Photographic image forming process Photographic image forming process

1998-02-11

1999-10-05

Le, Hoa Van

Radiation imagery chemistry: process, composition, or product th

Post imaging processing

Developing

430264, 430436, 430438, 430440, 430446, G03C 529

Patent

active

059621990

ABSTRACT:
An image forming process of a silver halide photographic material comprising a glass support having thereon a silver halide emulsion layer is disclosed, the process comprising exposing with laser beam spot with a diameter of 0.05 to 5 .mu.m and developing the exposed photographic material with a developer, wherein the silver halide emulsion layer contains silver halide grains having an average grain size of 0.08 to 0.2 .mu.m and a chloride content of at least 50 mol %; the developer containing a developing agent selected from hydroquinone and ascorbic acid, and a developing agent selected from p-methyl-aminophenol, 1-phenyl-3-pyrazolidone and 1-pheny-4-dimethyl-3-pyrazolidone; and the developed photographic material having a contrast of 4.8 to 12.

REFERENCES:
patent: 5382507 (1995-01-01), Shimizu et al.
patent: 5405732 (1995-04-01), Shimizu et al.
patent: 5766832 (1998-06-01), Nishio

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