发明名称 |
INSTANT ACCESS ONE-LAYER COLOR PHOTOGRAPHY |
摘要 |
An improved instant access diffusion transfer process for photographic materials in which multicolor dye images are produced in a transfer sheet by exposing a panchromatically sensitized silver halide emulsion through a single multicolor screening layer and subsequently developing the emulsion at a high pH and transferring it to an unsensitized receiving sheet.
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申请公布号 |
US3728116(A) |
申请公布日期 |
1973.04.17 |
申请号 |
USD3728116 |
申请日期 |
1971.06.15 |
申请人 |
GAF CORP,US |
发明人 |
WAXMAN B,US;SHANNAHAN R,US;VIRO F,US |
分类号 |
G03C8/30;(IPC1-7):G03C1/40;G03C5/54;G03C7/08 |
主分类号 |
G03C8/30 |
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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