发明名称 |
Photosensitive relief printing plate and photosensitive intaglio printing plate |
摘要 |
The present invention relates to a photosensitive relief or intaglio printing plate comprising a base and a photocurable photosensitive layer formed on the base, the photocurable photosensitive layer containing a dye precursor which forms a dye upon irradiation of actinic light. A relief (convex) pattern or a concave pattern can be recognized by coloring, thereby facilitating the printing plate inspecting work. The developing solution used is not colored or contaminated.
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申请公布号 |
US5698373(A) |
申请公布日期 |
1997.12.16 |
申请号 |
US19940284903 |
申请日期 |
1994.08.02 |
申请人 |
TORAY INDUSTRIES, INCORPORATED |
发明人 |
FUJIKAWA, JUNICHI;KINASHI, TAKAO;KASHIO, SHIGETORA;YOKOYAMA, YASUKO |
分类号 |
G03F7/105;(IPC1-7):G03F7/037;G03F7/033 |
主分类号 |
G03F7/105 |
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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