发明名称 |
Photosensitive composition. |
摘要 |
<p>Described is a photosensitive composition comprising:
(a) a vinyl alcohol polymer containing the following structural unit A and having a saponification degree of a vinyl ester unit of not less than 70 mol%:
<CHEM>
wherein R<1>, R<2> and R<3> each represents H or a hydrocarbon group having 1 to 4 carbon atoms;
(b) a radically polymerizable ethylenic unsaturated compound; and,
(c) a photopolymerization initiator,
having flexibility and impact resistance which can maintain sufficient softness but are not broken particularly even at low temperature and low humidity so that resin plates showing high printing quality can be obtained from the photosensitive composition.</p> |
申请公布号 |
EP0227960(A2) |
申请公布日期 |
1987.07.08 |
申请号 |
EP19860116534 |
申请日期 |
1986.11.28 |
申请人 |
KURARAY CO. LTD. |
发明人 |
SATO, TOSHIAKI;YAMAUCHI, JUNNOSUKE;OKAYA, TAKUJI |
分类号 |
G03F7/038;G03F7/027;G03F7/028;G03F7/032;G03F7/033;(IPC1-7):G03C1/68 |
主分类号 |
G03F7/038 |
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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