- 专利标题: ON-PRESS DEVELOPMENT TYPE LITHOGRAPHIC PRINTING PLATE PRECURSOR, METHOD OF PREPARING LITHOGRAPHIC PRINTING PLATE, LITHOGRAPHIC PRINTING METHOD, AND COMPOUND
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申请号: US18616247申请日: 2024-03-26
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公开(公告)号: US20240326503A1公开(公告)日: 2024-10-03
- 发明人: Natsumi HIRANO , Akira SAKAGUCHI , Kazuaki ENOMOTO , Naoyuki HANAKI
- 申请人: FUJIFILM CORPORATION
- 申请人地址: JP Tokyo
- 专利权人: FUJIFILM CORPORATION
- 当前专利权人: FUJIFILM CORPORATION
- 当前专利权人地址: JP Tokyo
- 优先权: JP 23056537 2023.03.30
- 主分类号: B41N1/08
- IPC分类号: B41N1/08 ; B41C1/10
摘要:
An on-press development type lithographic printing plate precursor including a support, and an image-recording layer on the support, in which the image-recording layer contains an infrared absorber, a polymerization initiator, a polymerizable compound, and one or more compounds selected from the group consisting of a compound represented by Formula (1) and a compound represented by Formula (2) (in Formula (1) and (2), Ra1 and Ra2 represent an alkyl group, Rb1 and Rb3 represent an alkyl group, Rb2 and Rb4 represent an alkyl group, and EDG's each independently represent a hydrogen atom or an electron-donating group, provided that at least one of the four EDG's in Formula (1) represents an electron-donating group).
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