Invention Grant
- Patent Title: Negative working, heat-sensitive lithographic printing plate precursor
- Patent Title (中): 负性工作，热敏平版印刷版前体
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Application No.: US12439585Application Date: 2007-10-10
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Publication No.: US08409780B2Publication Date: 2013-04-02
- Inventor: Paul Callant , Hieronymus Andriessen , Alexander Williamson
- Applicant: Paul Callant , Hieronymus Andriessen , Alexander Williamson
- Applicant Address: BE Mortsel
- Assignee: AGFA Graphics NV
- Current Assignee: AGFA Graphics NV
- Current Assignee Address: BE Mortsel
- Agency: Leydig, Voit & Mayer, Ltd.
- Priority: EP06122423 20061017
- International Application: PCT/EP2007/060791 WO 20071010
- International Announcement: WO2008/046775 WO 20080424
- Main IPC: G03C1/00
- IPC: G03C1/00 ; G03C1/72 ; G03F7/00
Abstract:
A heat-sensitive negative-working lithographic printing plate precursor comprising: a support having a hydrophilic surface or which is provided with a hydrophilic layer; and an image-recording layer comprising hydrophobic thermoplastic polymer particles, an infrared light absorbing dye and a dye; wherein said dye has a specified structure and a most bathochromic light absorption peak between 451 nm and 750 nm.
Public/Granted literature
- US20100021846A1 NEGATIVE WORKING, HEAT-SENSITIVE LITHOGRAPHIC PRINTING PLATE PRECURSOR Public/Granted day:2010-01-28
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