发明名称 |
Overcoat for light-sensitive materials comprising a (1-vinylimidazole) polymer or copolymer |
摘要 |
<p>A lithographic printing plate precursor comprises a substrate, a free radical polymerizable photosensitive layer comprising a light-sensitive composition on the substrate, and a water-soluble overcoat layer on the photosensitive layer, wherein the overcoat layer comprises polyvinyl alcohol, and a further component that is not amphoteric and is poly(1-vinylimidazole) or a copolymer of 1-vinylimidazole and at least one further monomer. The photosensitive layer comprises a free radical polymerizable component and a photoinitiator.</p> |
申请公布号 |
EP1000387(A1) |
申请公布日期 |
2000.05.17 |
申请号 |
EP19980939645 |
申请日期 |
1998.07.30 |
申请人 |
KODAK POLYCHROME GRAPHICS LLC |
发明人 |
PAPPAS, SOCRATES, PETER;BAUMANN, HARALD;DWARS, UDO;SAVARIAR-HAUCK, CELIN, M.;TIMPE, HANS-JOACHIM |
分类号 |
G03F7/11;G03F7/00;G03F7/09;(IPC1-7):G03F7/09 |
主分类号 |
G03F7/11 |
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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