发明名称 |
On-press removable quenching overcoat for lithographic plates |
摘要 |
The present invention provides a quenching overcoat useful for application onto a lithographic printing plate, the overcoat having incorporated therein a water or fountain soluble or dispersible crystalline compound. The overcoat may be used as an oxygen barrier and/or to provide a non-tacky surface on the printing plate. By the incorporation of the crystalline compound, on-press removability of the overcoat is facilitated.
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申请公布号 |
US5677108(A) |
申请公布日期 |
1997.10.14 |
申请号 |
US19950430876 |
申请日期 |
1995.04.28 |
申请人 |
POLAROID CORPORATION |
发明人 |
CHIA, YEE-HO;HANLON, JOSEPH;HARDIN, JOHN M.;LIANG, RONG-CHANG;TSAO, YI-HUA;YEH, TUNG-FENG |
分类号 |
G03F7/027;B41C1/10;G03F7/09;G03F7/32;G03F7/36;(IPC1-7):G03F7/11 |
主分类号 |
G03F7/027 |
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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