Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Structurally defined
Patent
1996-07-19
1998-08-18
Huff, Mark F.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Structurally defined
430533, 242348, 2423484, G03C 176
Patent
active
057957053
ABSTRACT:
A method for preparing a photographic photosensitive film comprising a support and formed on at least one side thereof photographic constituent layers containing a photosensitive silver halide emulsion layer is disclosed, which comprises subjecting the photographic photosensitive film to an "out-of-roll curling treatment" so as to result in an outermost-lap curl value of from 55 m.sup.-1 to 200 m.sup.-1 as measured after the treated film is housed in a cartridge, with the emulsion layer side facing inward. Also disclosed are a photographic photosensitive film which comprises a support and formed on at least one side thereof photographic constituent layers containing a photosensitive silver halide emulsion layer and has been prepared by the above method, and a photographic film cartridge containing housed therein the above photographic photosensitive film so that a front end part of the film is out of the cartridge over a length of at least 1 cm. The photographic cartridge and the photographic photosensitive film have excellent in-camera handleability. A polyester is the most suitable material of the support.
REFERENCES:
patent: 5462824 (1995-10-01), Kawamoto et al.
patent: 5580707 (1996-12-01), Kawamoto
Fugi Photo Film Co., Ltd.
Huff Mark F.
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