Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Structurally defined
Patent
1997-03-11
1999-12-21
Dote, Janis L.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Structurally defined
396511, 206397, 206455, G03C 302
Patent
active
06004733&
ABSTRACT:
A packaged roll-shaped silver halide photosensitive material comprising a winding core, a roll-shaped silver halide photosensitive material wound on the winding core and a packaging material covering the periphery and the both two lateral sides of the roll-shaped silver halide photosensitive material, wherein at least one surface of the three surfaces in the periphery and the both two lateral sides of the roll-shaped silver halide photosensitive material is packaged with a packaging material comprising a combination of a paper material with a pored film, and the water vapor permeability of such packaging material is not less than 5.1 g/m.sup.2 .multidot.24 hours. It is possible to prevent deterioration of a roll-shaped silver halide photosensitive material through abnormal sensitization of photographic performance.
REFERENCES:
patent: 4356224 (1982-10-01), Akao et al.
patent: 4661395 (1987-04-01), Akao
patent: 4762776 (1988-08-01), Uesawa et al.
patent: 5312725 (1994-05-01), Araki et al.
patent: 5353933 (1994-10-01), Takahashi et al.
Research Disclosure, Dec. 1989, pp. 993-994.
Akao Mutsuo
Ishii Yukio
Kato Masatoshi
Osanai Hiroyuki
Dote Janis L.
Fuji Photo Film Co. , Ltd.
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