发明名称 |
Water developable, negative working overlay or transfer type color proofing system. |
摘要 |
<p>This invention relates to water developable, negative working 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. The invention provides both overlay and transfer type proofing sheets which have good fingerprint resistance.</p> |
申请公布号 |
EP0338786(A2) |
申请公布日期 |
1989.10.25 |
申请号 |
EP19890303851 |
申请日期 |
1989.04.19 |
申请人 |
HOECHST CELANESE CORPORATION |
发明人 |
WANAT, STANLEY F. |
分类号 |
G03F7/021;G03F3/10;G03F7/016 |
主分类号 |
G03F7/021 |
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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