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公开(公告)号：EP0186494A3
公开(公告)日：1987-05-20
申请号：EP85309416
申请日：1985-12-23
发明人： Komamura, Tawara , Ohya, Hidenobu
CPC分类号： G03C7/3275 , G03C1/49854 , G03C8/10
摘要： A heat-developable color photo-sensitive material comprising a support bearing thereon a photographic component layer containing at least a photo-sensitive silver halide, a reducing agent, a binder and a dye-providing material characterised in that the dye-providing material is a polymer having at least one unit derived from a monomer of Formula [I]:
wherein, R, is alkyl; R 2 is alkyl or aryl; R 3 is a divalent hydrocarbon; R 4 is alkyl or hydrogen; J is a divalent bonded group; √ is 0 or 1; and m is 0 or 1.-
公开(公告)号：EP0157639A3
公开(公告)日：1987-05-06
申请号：EP85302325
申请日：1985-04-02
发明人： Masukawa, Toyoaki , Iwagaki, Masaru , Ishikawa, Wataru , Komamura, Tawara , Hoshino, Kimie , Ohya, Hidenobu , Suginaka, Shunji
CPC分类号： G03C1/49872 , G03C8/4053
摘要： Heat-developable multilayered color photo-sensitive materials comprising a support having thereon layers sensitive to blue, green and red-light, each containing one or more of (a) a photo-sensitive silver halide, (b) an organic silver salt, (c) a developer and (d) a dye-providing compound exhibit improved properties with respect to colorturbidity, fogging, contrast and staining, when a layer containing a diffusion-proof blue-light-absorbing organic substance is interposed between the blue-and the green-sensitive layers or between the blue- and the red-sensitive layers.
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