Invention Grant
- Patent Title: Method of making a lithographic printing plate
- Patent Title (中): 制作平版印刷版的方法
-
Application No.: US12093153Application Date: 2006-11-09
-
Publication No.: US08232043B2Publication Date: 2012-07-31
- Inventor: Alexander Williamson , Marc Van Damme , Willi-Kurt Gries
- Applicant: Alexander Williamson , Marc Van Damme , Willi-Kurt Gries
- Applicant Address: BE Mortsel
- Assignee: Agfa Graphics NV
- Current Assignee: Agfa Graphics NV
- Current Assignee Address: BE Mortsel
- Agency: Keating & Bennett, LLP
- Priority: EP05110961 20051118
- International Application: PCT/EP2006/068257 WO 20061109
- International Announcement: WO2007/057333 WO 20070524
- Main IPC: G03F7/00
- IPC: G03F7/00 ; G03F7/26

Abstract:
A method of making a lithographic printing plate includes the steps of a) providing a lithographic printing plate precursor including (i) a support having a hydrophilic surface or which is provided with a hydrophilic layer, (ii) a coating on the support including a photopolymerizable layer, and, optionally, an intermediate layer between the photopolymerizable layer and the support, b) image-wise exposing the coating in a plate setter, c) optionally, heating the precursor in a preheating unit, and d) developing the precursor off-press in a gumming unit by treating the coating of the precursor with a gum solution, thereby removing the non-exposed areas of the coating from the support, wherein the coating further includes a compound capable of interacting with the support, the compound being present in the photopolymerizable layer and/or in the intermediate layer.
Public/Granted literature
- US20080261154A1 Method of Making a Lithographic Printing Plate Public/Granted day:2008-10-23
Information query