Title:
SILVER HALIDE COLOR PHOTOGRAPHY PHOTOSENSITIVE MATERIAL
Document Type and Number:
WIPO Patent Application WO/2004/068236
Kind Code:
A1
Abstract:
A silver halide color photography photosensitive material having a support and, applied thereon, at least one photosensitive emulsion layer and non-photosensitive emulsion layer, characterized in that at least one selected from the photosensitive emulsion layer, the non-photosensitive emulsion layer and the support contains a brightening agent, and a blue-sensitive silver halide emulsion has an average particle diameter of 0.7 μm or less. The silver halide color photography photosensitive material has good white ground characteristics, is reduced in the fluctuation of gradation in the case of multiple exposure and further is reduced in variations in densities of a white ground portion and an image portion, even after the continuous printing with a high speed digital printer.
Inventors:
NISHIJIMA TOYOKI (JP)
Application Number:
PCT/JP2003/000987
Publication Date:
August 12, 2004
Filing Date:
January 31, 2003
Export Citation:
Assignee:
KONISHIROKU PHOTO IND (JP)
NISHIJIMA TOYOKI (JP)
NISHIJIMA TOYOKI (JP)
International Classes:
G03C1/815; G03C7/30; G03C1/81; (IPC1-7): G03C1/06; G03C1/035; G03C1/775; G03C5/02
Foreign References:
| JP2001337418A | 2001-12-07 | |||
| JP2000338631A | 2000-12-08 | |||
| JP2000075442A | 2000-03-14 | |||
| JPH11295853A | 1999-10-29 | |||
| JP2000098518A | 2000-04-07 | |||
| JP2001200098A | 2001-07-24 | |||
| JP2000352792A | 2000-12-19 | |||
| JPH03204643A | 1991-09-06 |
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