Title:
SILVER HALIDE COLOR PHOTOGRAPHIC SENSITIVE MATERIAL AND ITS PACKAGE
Document Type and Number:
Japanese Patent JP3458194
Kind Code:
B2
Abstract:
PURPOSE: To provide the color photographic sensitive material and its photographing unit capable of stably drawing out the photographic film and preventing occurrence of scratches.
CONSTITUTION: The photographic film package is obtained by fitting the film into a cartridge and the photographing unit is obtained by fitting this cartridge into a camera in a photographable state and closely sealing it tightly against light. Static and kinetic friction coefficients (μS, μK) between the surface of the photographic constituent layers of the photosensitive material and that of the inside of the package satisfy the following expressions: (1) 0.7μS≤μK≤0.9μS, and (2) 0.15≤μS≤0.35. It is preferred that the outermost surface layer on that of the inside of the package has an average surface roughness Ra of 0.01-0.13μm and this layer is made of a compound represented by the general formula; R1COR2, for example, derived C17H35COOH, and the outermost surface layer on the side of the photographic constituent layers contains an F-containing surfactant.
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Inventors:
Takashi Uda
Ken Iwagaki
Ken Iwagaki
Application Number:
JP32818093A
Publication Date:
October 20, 2003
Filing Date:
December 24, 1993
Export Citation:
Assignee:
Konica Minolta Holdings, Inc.
International Classes:
G03C7/00; G03C1/38; G03C1/76; G03C3/00; (IPC1-7): G03C7/00; G03C1/38; G03C1/76; G03C3/00
Domestic Patent References:
| JP4355750A | ||||
| JP4124659A | ||||
| JP5289234A | ||||
| JP3209454A | ||||
| JP772584A |
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