发明授权
- 专利标题： Method of preparing a printing plate and printing plate
- 专利标题（中）： 制备印版和印版的方法
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申请号： US09494224申请日： 2000-01-27
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公开(公告)号： US06472054B1公开(公告)日： 2002-10-29
- 发明人: Patrice M. Aurenty , Alexander Grant , William P. Keaveney , Edward Stone
- 申请人： Patrice M. Aurenty , Alexander Grant , William P. Keaveney , Edward Stone
- 主分类号： B32B300
- IPC分类号： B32B300
摘要：
A printing plate is prepared by the method comprising: (a) providing a substrate; and (b) applying by ink jetting to the substrate a fluid composition comprising an acidic polymeric compound, in which the acid groups of the acidic polymeric compound are at least partially neutralized with base, providing a printing plate that is ready-to-use on a press without having to develop it. The printing plate of this invention is capable of extended press run length and advantageously avoids the need of chemical development.
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