发明名称 |
Photographic process |
摘要 |
A photographic process comprising exposing imagewise a photosensitive layer containing a divalent tin basic salt to actinic rays to form a pattern consisting of non-reducing exposed areas and reducing non-exposed areas and contacting the exposed photo-sensitive layer with a developer capable of forming or erasing color by reduction to thereby form a visible image corresponding to said non-exposed areas or said exposed areas.
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申请公布号 |
US4250250(A) |
申请公布日期 |
1981.02.10 |
申请号 |
US19790065740 |
申请日期 |
1979.08.10 |
申请人 |
MITA INDUSTRIAL CO LTD |
发明人 |
INOUE, EIICHI;KOKADO, HIROSHI;MIYAKAWA, NOBUHIRO |
分类号 |
G03C1/725;G03C5/56;(IPC1-7):G03C5/24 |
主分类号 |
G03C1/725 |
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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