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Title:
DOUBLE-SIDE PHOTOSENSITIVE COLOR PHOTOGRAPHIC PAPER AND MANUFACTURING METHOD OF THE SAME
Document Type and Number:
WIPO Patent Application WO/2009/152719
Kind Code:
A1
Abstract:
A double-side photosensitive color photographic paper comprises a paper base (21), and the first photosensitive layer (22) and the second photosensitive layer (24) provided on two opposite surfaces of the paper base, respectively. A silver shading layer is coated between the paper and the first photosensitive layer and/or between the paper base and the second photosensitive layer.

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Inventors:
HOU FENG (CN)
YANG ZHIGE (CN)
Application Number:
PCT/CN2009/071942
Publication Date:
December 23, 2009
Filing Date:
May 25, 2009
Export Citation:
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Assignee:
HOU FENG (CN)
YANG ZHIGE (CN)
International Classes:
G03C7/30; G03C1/91
Foreign References:
CN2807300Y2006-08-16
CN1190704C2005-02-23
CN1084289A1994-03-23
CN101414113A2009-04-22
CN2807300Y2006-08-16
Other References:
See also references of EP 2290444A4
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (Xuhui, Shanghai 3, CN)
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