Invention Grant
- Patent Title: Lithographic printing plate precursor and plate making method thereof
- Patent Title (中): 平版印刷版前体及其制版方法
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Application No.: US12712882Application Date: 2010-02-25
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Publication No.: US08371219B2Publication Date: 2013-02-12
- Inventor: Shota Suzuki
- Applicant: Shota Suzuki
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP.
- Priority: JPP2009-044733 20090226; JPP2009-202014 20090901
- Main IPC: G03F7/038
- IPC: G03F7/038 ; G03C1/00

Abstract:
A lithographic printing plate precursor includes an image-recording layer and a support, and the image-recording layer contains: (A) at least one compound selected from compounds represented by the following formulae (1) and (2); and (B) an infrared absorbing agent: wherein R1 and R2 each represents Ra—SO3—, Ra—CO2— or Ra—OCO2—, Ra represents a monovalent organic group, R3 to R12 each represents a hydrogen atom or a monovalent substituent, or adjacent two of R3 to R12 may be combined with each other to form a ring, X1, Y1 and Z1 and X2, Y2 and Z2 each represents an atomic group necessary to form a thiazole ring, an oxazole ring, an imidazole ring, a triazole ring or a 3H-indole ring, provided that one nitrogen atom of the imidazole ring is connected to a hydrogen atom or a monovalent organic group.
Public/Granted literature
- US20100212524A1 LITHOGRAPHIC PRINTING PLATE PRECURSOR AND PLATE MAKING METHOD THEREOF Public/Granted day:2010-08-26
Information query
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