Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified backing or protective layer containing
Patent
1988-12-28
1990-04-03
Van Le, Hoa
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified backing or protective layer containing
430523, 430537, 430631, 430961, G03C 176
Patent
active
049140124
ABSTRACT:
A silver halide photographic light-sensitive material having excellent scratch resistance is disclosed. The photographic light-sensitive material comprises a support having thereon at least two hydrophilic colloid layers, wherein at least one of the layers is a photosensitive silver halide emulsion layer, and at least one of the layers contains composite latex comprising polymeric acrylic acid ester and/or polymeric methacrylic acid ester, and colloidal silica.
REFERENCES:
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patent: 4232117 (1980-11-01), Naoi et al.
patent: 4363871 (1982-12-01), Shibue et al.
patent: 4499179 (1985-02-01), Ota et al.
patent: 4542088 (1985-09-01), Kojima et al.
patent: 4777113 (1988-10-01), Inoue et al.
Fuji Photo Film Co. , Ltd.
Le Hoa Van
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