- Patent Title: Lithographic printing plate precursor, method of producing same, lithographic printing plate precursor laminate, plate-making method for lithographic printing plate, and lithographic printing method
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Application No.: US16828536Application Date: 2020-03-24
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Publication No.: US11498353B2Publication Date: 2022-11-15
- Inventor: Shumpei Watanabe , Yusuke Ikeyama , Atsushi Oshima , Shuji Shimanaka
- Applicant: FUJIFILM CORPORATION
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM CORPORATION
- Current Assignee: FUJIFILM CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Solaris Intellectual Property Group, PLLC
- Priority: JPJP2017-072053 20170331
- Main IPC: B41N1/14
- IPC: B41N1/14 ; B41N3/00 ; B41N1/08 ; B41C1/10 ; G03F7/11 ; G03F7/00 ; G03F7/09 ; G03F7/027 ; G03F7/004 ; G03F7/033

Abstract:
A lithographic printing plate precursor including a hydrophilized aluminum support, and a water-soluble or water-dispersible negative type image recording layer provided on the aluminum support, in which an arithmetic average height Sa of a surface of an outermost layer on a side where the image recording layer is provided is in a range of 0.3 μm to 20 μm; a method of producing a lithographic printing plate precursor; a lithographic printing plate precursor laminate formed of the lithographic printing plate precursor; a plate-making method for a lithographic printing plate; and a lithographic printing method.
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