发明申请
- 专利标题： PROCESS FOR MAKING LITHOGRAPHIC PRINTING PLATE, DEVELOPER FOR LITHOGRAPHIC PRINTING PLATE PRECURSOR, AND REPLENISHER FOR LITHOGRAPHIC PRINTING PLATE PRECURSOR DEVELOPMENT
- 专利标题（中）： 制造平版印刷板的方法，平版印刷机前驱板的开发商和印刷机前驱板开发的补充
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申请号： US13131178申请日： 2009-11-26
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公开(公告)号： US20120021358A1公开(公告)日： 2012-01-26
- 发明人: Yoshinori Taguchi , Susumu Yoshida
- 申请人： Yoshinori Taguchi , Susumu Yoshida
- 申请人地址： JP Minato-ku, Tokyo
- 专利权人： FUJIFILM CORPORATION
- 当前专利权人： FUJIFILM CORPORATION
- 当前专利权人地址： JP Minato-ku, Tokyo
- 优先权： JP2008-300699 20081126; JP2009-069124 20090319
- 国际申请： PCT/JP2009/069904 WO 20091126
- 主分类号： G03F7/14
- IPC分类号： G03F7/14 ; C12N9/00 ; G03F7/32
摘要：
A process for making a lithographic printing plate is provided that includes (A) a step of preparing a lithographic printing plate precursor that includes above a support a photosensitive layer that includes (i) a binder polymer, (ii) an ethylenically unsaturated compound, and (iii) a radical polymerization initiator, (B) an exposure step of exposing the lithographic printing plate precursor, and (C) a development step of removing the photosensitive layer of a non-exposed area of the lithographic printing plate precursor, the development step (C) being carried out by means of a developer that includes an enzyme. There are also provided a developer for a lithographic printing plate precursor, the developer including (a) an enzyme and (b) a surfactant, and a replenisher for lithographic printing plate precursor development, the replenisher including an enzyme.
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