Silver halide photographic photosensitive material and its produ

Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified backing or protective layer containing

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430523, 430531, 430533, 430534, 430535, 430539, 430930, G03C 181, G03C 193

Patent

active

058769110

ABSTRACT:
This invention provides a means for improving rapid drying ability upon development and preservability of developing solution which comprises interposing a layer of water-soluble polymer having an average molecular weight of 300,000 or more between a non-photosensitive hydrophilic colloid layer and a hydrophobic polymer layer coated on the opposite side of a support to a silver halide photographic emulsion layer, or storing dried the above silver halide photographic photosensitive material with the interposed layer at the glass transition temperature of the hydrophobic polymer or higher.

REFERENCES:
patent: 3752692 (1973-08-01), Young
patent: 5219718 (1993-06-01), Hatakeyama et al.
patent: 5227285 (1993-07-01), Hattori et al.
patent: 5334482 (1994-08-01), Aono
patent: 5554494 (1996-09-01), Shiratsuchi

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