- 专利标题: Method for making a lithographic printing plate involving on press development
-
申请号: US440165申请日: 1999-11-15
-
公开(公告)号: US6096481A公开(公告)日: 2000-08-01
- 发明人: Joan Vermeersch , Marc Van Damme
- 申请人: Joan Vermeersch , Marc Van Damme
- 申请人地址: BEX Mortsel
- 专利权人: Agfa-Gevaert, N.V.
- 当前专利权人: Agfa-Gevaert, N.V.
- 当前专利权人地址: BEX Mortsel
- 优先权: EPX95202874 19951024
- 主分类号: B41C1/10
- IPC分类号: B41C1/10 ; B41M5/36 ; G03F7/004
摘要:
The present invention provides a method for making a lithographic printing plate comprising the steps of:(1) image-wise exposing to light an imaging element comprising (i) on a hydrophilic surface of a lithographic base an image forming layer comprising hydrophobic thermoplastic polymer particles capable of coalescing under the influence of heat and 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;(2) and developing a thus obtained image-wise exposed imaging element by mounting it on a print cylinder of a printing press and supplying an aqueous dampening liquid and/or ink to said image forming layer while rotating said print cylinder.
公开/授权文献
信息查询