公开(公告)号：US06815139B2

公开(公告)日：2004-11-09

申请号：US10021358

申请日：2001-12-07

Applicant: Jo Vander Aa

Inventor： Jo Vander Aa

IPC: G03F7004

CPC classification number: B41C1/1025 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/16 ,  B41C2210/22 ,  B41C2210/24 ,  B41N1/14 ,  B41N1/22 ,  G03F7/021 ,  G03F7/325

Abstract: A method of making a lithographic printing master is disclosed which comprises the steps of providing an imaging material which comprises a lithographic base having a hydrophilic surface and a non-ablative image-recording layer which is removable in a single-fluid ink or can be rendered removable in a single-fluid ink by exposure to heat or light; image-wise exposing the image-recording layer to heat or light; processing the material by supplying to the image-recording layer a single-fluid ink which is an emulsion of an ink phase and a non-aqueous polar phase. The use of single-fluid ink as processing liquid is a simple, convenient method for the on-press processing of the above defined material.

Abstract translation: 公开了一种制备平版印刷母版的方法，其包括提供成像材料的步骤，所述成像材料包括具有亲水表面的光刻基底和不可蚀刻图像记录层，所述非烧蚀性图像记录层可在单流体墨水中移除或可被除去 在通过暴露于热或光的单流体油墨中;以图像方式将图像记录层暴露于热或光;通过向图像记录层供应作为油墨的乳液的单液体油墨来处理材料 相和非水极性相。使用单流体油墨作为处理液是对上述定义的材料进行压制加工的简单方便的方法。