发明名称 |
Negative working diazo color proofing method |
摘要 |
This invention relates to negative photosensitized sheet constructions which, upon exposure to an actinic radiation source through a screened image, can accurately reproduce said image. The construction is useful as a color proofing film which can be employed to predict the image quality from a lithographic printing process.
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申请公布号 |
US4650738(A) |
申请公布日期 |
1987.03.17 |
申请号 |
US19840663608 |
申请日期 |
1984.10.22 |
申请人 |
AMERICAN HOECHST CORPORATION |
发明人 |
PLATZER, STEPHAN J. W.;KOLETAR, GABOR I. |
分类号 |
G03F7/038;G03C1/00;G03C5/00;G03F3/10;G03F7/004;G03F7/105;G03F7/26;(IPC1-7):G03C7/00;G03C5/34;G03F7/08 |
主分类号 |
G03F7/038 |
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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