发明名称 |
X-ray photographic material |
摘要 |
<p>An X-ray photographic material having: (1) at least one sensitive silver halide photo graphic emulsion layer provided on both sides of a support; and (2) at least one layer provided on at least one side of the support for fixing a dye which can be decolorized during development and which absorbs light in the sensitive region of the photographic material and wherein: (3) the dye contributes to the reduction of cross-over to less than 10%; and (4) the dye is a compound selected from the group consisting of compounds represented by the following general formula (I) and is dissolved in an oil which is a solvent substantially insoluble in water and having a boiling point of not lower than 160 DEG C and which is dispersed as oil droplets or is loaded and dispersed in a polymer latex: <CHEM> wherein X and Y each represents a substituent group, or X and Y may be combined together to form a heterocyclic ring; L<1>, L<2> and L<3> each represents a methine group; R and R min each represents a hydrogen atom or a substituent group; m represents an integer of from 1 to 4; and n represents 0 or 1. n</p> |
申请公布号 |
EP0401709(B1) |
申请公布日期 |
1995.12.27 |
申请号 |
EP19900110496 |
申请日期 |
1990.06.01 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
TOYA, ICHIZO;JIMBO, YOSHIHIRO |
分类号 |
G03C1/83;G03C5/16;(IPC1-7):G03C5/16 |
主分类号 |
G03C1/83 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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