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Patent Searching and Data


Title:
SILVER HALIDE COLOR PHOTOGRAPHIC MATERIAL
Document Type and Number:
WIPO Patent Application WO/2005/010610
Kind Code:
A1
Abstract:
A silver halide color photographic material excellent in delineation of a text black/white image and in appreciable light source dependence of the white background. The material has at least one photosensitive emulsion layer and one non-photosensitive emulsion layer both formed on a support. The material is characterized in that the difference between the CIE whiteness level Wa and measured under white light illumination and the CIE whiteness level Wb defined below and measured under monochromatic light illumination at the unexposed portion after the color development is below 9.0.

Inventors:
NAKAJIMA KAZUHIKO (JP)
UEZAWA KUNIAKI (JP)
Application Number:
PCT/JP2003/009333
Publication Date:
February 03, 2005
Filing Date:
July 23, 2003
Export Citation:
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Assignee:
KONICA PHOTO IMAGING CORP (JP)
NAKAJIMA KAZUHIKO (JP)
UEZAWA KUNIAKI (JP)
International Classes:
G03C7/20; G03C7/30; (IPC1-7): G03C7/20
Foreign References:
JP2002311540A2002-10-23
JP2001042481A2001-02-16
JP2002351025A2002-12-04
US20030031962A12003-02-13
US6235455B12001-05-22
JP2002351026A2002-12-04
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