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Title:
SILVER HALIDE COLOR−PHOTOGRAPHIC SENSITIVE MATERIAL FOR PHOTOGRAPHY
Document Type and Number:
WIPO Patent Application WO/2004/012011
Kind Code:
A1
Abstract:
A silver halide color−photographic sensitive material for photography which not only has preferable soft gradation but attains excellent development stability even when the activity of the developing solution changes (factors such as developing time, continuous treatment, and developing agent concentration fluctuate). The photographic sensitive material is characterized in that it comprises a substrate and formed thereon at least two red−sensitive layers, at least two green−sensitive layers, and at least two blue−sensitive layers wherein the layers sensitive to each color are sensitive to the same color and differ in sensitivity, that the photographic sensitive material after standard development has values of &gammad of 0.55 to 0.63 for red light, 0.54 to 0.62 for green light, and 0.62 to 0.70 for blue light, and that in the layers sensitive to each color, at least one layer contains a platy silver halide emulsion in which at least 50%, in terms of projected area, of all silver halide particles have a dislocation line.

Inventors:
IWAGAKI MASARU (JP)
Application Number:
PCT/JP2002/007524
Publication Date:
February 05, 2004
Filing Date:
July 25, 2002
Export Citation:
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Assignee:
KONISHIROKU PHOTO IND (JP)
IWAGAKI MASARU (JP)
International Classes:
G03C1/035; G03C1/74; G03C7/20; G03C7/30; (IPC1-7): G03C7/20; G03C1/035; G03C1/74
Foreign References:
JPH09179255A1997-07-11
JP2000089426A2000-03-31
JP2001092088A2001-04-06
US3843369A1974-10-22
JP2001133922A2001-05-18
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