Silver halide light sensitive photographic material and image fo

Details Silver halide light sensitive photographic material and image fo Silver halide light sensitive photographic material and image fo

1997-11-18

1999-06-29

Le, Hoa Van

Radiation imagery chemistry: process, composition, or product th

Color imaging process

Intensifying

430384, 430385, 430414, 430943, G03C 7407

Patent

active

059167394

ABSTRACT:
An image forming method of a silver halide light sensitive photographic material having at least one color image forming layer containing a silver halide emulsion and a dye forming coupler, the image forming method comprising the steps of exposing the photographic material to light and subjecting the exposed photographic material to amplification development to form a dye image, wherein the color image forming layer contains a coupler capable of forming a dye, upon development, having a molar extinction coefficient at a wavelength of an absorption maximum of 60,000 or more.

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European Search Report EP 97 12 0282.
European Patent Office--Patent Abstracts of Japan Publication #03111844, Publication Date: May 13, 1991.

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