Invention Grant
- Patent Title: Photosensitive recording material, planographic printing plate precursor, and stacks of the same
- Patent Title (中): 感光记录材料，平版印刷版前体和它们的叠层
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Application No.: US11715995Application Date: 2007-03-09
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Publication No.: US07968271B2Publication Date: 2011-06-28
- Inventor: Hisao Yamamoto , Hiromitsu Yanaka , Takahiro Goto , Shigeo Koizumi
- Applicant: Hisao Yamamoto , Hiromitsu Yanaka , Takahiro Goto , Shigeo Koizumi
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2006-066784 20060310; JP2006-100905 20060331
- Main IPC: G03F7/00
- IPC: G03F7/00 ; G03F7/26
Abstract:
The present invention provides a photosensitive recording material having a support, and a photosensitive layer and a protective layer formed in this order on or above the support. The photosensitive layer contains a polymerization initiator, a sensitizing agent, and a polymerizable compound. Further, the protective layer contains a water-insoluble and alkali-soluble dye that has an absorption wavelength region different from the absorption wavelength region of the sensitizing agent, and the dye is dispersed in a solid state in the protective layer. The present invention also provides a planographic printing plate precursor including the photosensitive recording material, a stack of the photosensitive recording materials, and a stack of the planographic printing plate precursors.
Public/Granted literature
- US20070212644A1 Photosensitive recording material, planographic printing plate precursor, and stacks of the same Public/Granted day:2007-09-13
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