发明名称 |
Method for forming images by silver salt diffusion transfer |
摘要 |
A method for sorting images by silver salt diffusion transfer comprising imagewise exposing a light-sensitive element comprising a light-sensitive silver halide emulsion layer, developing the light-sensitive element in the presence of a silver halide solvent using an alkaline processing composition to turn at least a part of unexposed silver halide of the light-sensitive silver halide emulsion layer into a transfer silver halide complex salt, and transferring at least a part of the silver halide complex salt to an image receiving layer comprising a silver precipitating agent to form images on the image receiving layer, wherein at least one compound represented by formula (I) is added to at least one of the light-sensitive element, an image receiving element comprising the image receiving layer, and the processing composition in an amount of at least 1*10-6 and less than 1*10-2 mol based on one mol of silver applied per unit area (m2): (* CHEMICAL STRUCTURE *) (I) wherein Q represents an atomic group for forming a quinone ring; R represents a monovalent group which may be substituted or unsubstituted; and n is an integer of 0 to 4, whereby the maximum density can be increased for a short time.
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申请公布号 |
US5290661(A) |
申请公布日期 |
1994.03.01 |
申请号 |
US19920921134 |
申请日期 |
1992.07.29 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
IDOTA, YOSHIO;ISHIHARA, MAKOTO;YAGIHARA, MORIO |
分类号 |
G03C8/36;G03C8/06;G03C8/28;(IPC1-7):G03C5/54 |
主分类号 |
G03C8/36 |
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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