发明名称 |
Heat sensitive imaging element and method for making a printing plate therewith |
摘要 |
<p>The present invention discloses an imaging element comprising on a hydrophilic surface of a lithographic base an image forming layer comprising hydrophobic thermoplastic polymer particles dispersed in a hydrophilic binder and (ii) a compound capable of converting light to heat, said compound being comprised in said image forming layer or a layer adjacent thereto, characterised in that said image forming layer further comprises a cross-linking agent capable of cross-linking said hydrophilic binder upon heating in a ratio between 1 :100 and 200:1 by weight versus the hydrophilic binder. The present invention further provides a method for making a printing plate therewith. According to this method, the above imaging element is preferably exposed by means of a laser and is subsequently developed with plain water or an aqueous liquid.</p> |
申请公布号 |
EP0773112(B1) |
申请公布日期 |
2001.05.30 |
申请号 |
EP19960202950 |
申请日期 |
1996.10.22 |
申请人 |
AGFA-GEVAERT N.V. |
发明人 |
VERMEERSCH, JOAN;VAN DAMME, MARC |
分类号 |
B41C1/10;B41M5/36;(IPC1-7):B41M5/36 |
主分类号 |
B41C1/10 |
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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