发明名称 |
THERMALLY DEVELOPABLE PHOTOSENSITIVE ELEMENT |
摘要 |
There are described heat-developable photosensitive imagerecording elements which include a photosensitive silver halide emulsion a silver salt and an image dye-providing material. The silver salt material is provided in a layer which is separated from the layer including the image dye-providing material by a layer containing the silver halide emulsion.
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申请公布号 |
CA2139474(A1) |
申请公布日期 |
1995.07.28 |
申请号 |
CA19952139474 |
申请日期 |
1995.01.03 |
申请人 |
POLAROID CORPORATION |
发明人 |
WALLER, DAVID P.;FREEDMAN, JAMES R. |
分类号 |
G03C1/498;G03C8/40;(IPC1-7):G03C8/26;G03C1/494 |
主分类号 |
G03C1/498 |
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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