发明名称 |
PREPARATION OF SOFT FLEXIBLE PRINTING PLATES |
摘要 |
<p>A hot melt cast, solidified base sheet material useful in the preparation of photoetched printing plates is disclosed. The material is tacky at room temperature, is photocurable into a soft resin and contains, on and adhered to the polymerizable surface thereof, a substantially continuous thin film such as of polyvinyl alcohol which is substantially tack free at room temperature.</p> |
申请公布号 |
CA1062948(A) |
申请公布日期 |
1979.09.25 |
申请号 |
CA19760246338 |
申请日期 |
1976.02.23 |
申请人 |
ELECTROGRAPHIC CORPORATION |
发明人 |
GRANDINETTI, ATTILIO;LEITHEISER, ROBERT H. |
分类号 |
B41N1/00;G03F7/027;G03F7/09;(IPC1-7):03G13/26 |
主分类号 |
B41N1/00 |
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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