发明名称 |
A heat sensitive imaging element and a method for producing lithographic plates therewith |
摘要 |
<p>According to the present invention there is provided a heat-sensitive imaging element for making lithographic printing plates comprising a lithographic base having a hydrophilic surface, a hydrophobic first layer that is sensitive to heat including at least a hydrophobic polymer and a compound that is capable of converting light into heat, said layer having a decreased or increased capacity for being penetrated and/or solubilised by an aqueous developer upon exposure to actinic light, characterized in that said imaging element comprises a second layer located between the first layer and the hydrophilic surface and including a dispersed hydrophobic thermoplastic polymer latex, said second layer being soluble or dispersible in an aqueous solution.</p> |
申请公布号 |
EP0881094(B1) |
申请公布日期 |
2000.10.18 |
申请号 |
EP19970201559 |
申请日期 |
1997.05.27 |
申请人 |
AGFA-GEVAERT N.V. |
发明人 |
VAN DAMME, MARC;VERMEERSCH, JOAN |
分类号 |
B41M5/28;B41C1/10;B41M5/30;B41M5/36;B41M5/382;B41M5/46;B41N1/14;G03F7/00;(IPC1-7):B41M5/36 |
主分类号 |
B41M5/28 |
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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