Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified backing or protective layer containing
Patent
1990-11-13
1992-09-29
Van Le, Hoa
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified backing or protective layer containing
430271, 430276, 430523, 430524, 430531, 430567, 430947, 430950, G03C 180
Patent
active
051513455
ABSTRACT:
A silver halide color photographic material comprising a reflective support comprising a support base material coated with a waterproof resin layer, and at least one silver halide emulsion layer thereon, wherein at least one silver halide emulsion layer thereon comprises silver halide grains containing at least 90 mol % silver chloride, having a silver bromide-rich region near at least one apex of the silver halide grain, and having a mean bromide content at the surface of the grain of not more than 15 mol %, wherein the waterproof resin layer having the silver halide emulsion layer thereon contains titanium oxide in an amount of 14% or more by weight; and further the optical reflection density of the photographic material at 680 nm is not lower than 0.70.
REFERENCES:
patent: 4639412 (1987-01-01), LaBelle et al.
patent: 4865962 (1989-09-01), Hasebe et al.
Fuji Photo Film Co. , Ltd.
Le Hoa Van
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