- 专利标题: Planographic printing plate precursor, substrate for the same and surface hydrophilic material
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申请号: US11298682申请日: 2005-12-12
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公开(公告)号: US20060134548A1公开(公告)日: 2006-06-22
- 发明人: Sumiaki Yamasaki , Koichi Kawamura , Naonori Makino
- 申请人: Sumiaki Yamasaki , Koichi Kawamura , Naonori Makino
- 申请人地址: JP Minami-Ashigara-shi
- 专利权人: FUJI PHOTO FILM CO., LTD.
- 当前专利权人: FUJI PHOTO FILM CO., LTD.
- 当前专利权人地址: JP Minami-Ashigara-shi
- 优先权: JP2001-175952 20010611; JP2001-175953 20010611; JP2001-175954 20010611; JP2001-175955 20010611; JP2001-269833 20010906
- 主分类号: G03C1/76
- IPC分类号: G03C1/76
摘要:
A planographic printing plate precursor comprises a substrate having disposed thereon a hydrophilic layer which includes hydrophilic graft chains and a crosslinked structure formed through hydrolytic polycondensation of an alkoxide of an element selected from Si, Ti, Zr and Al. An aluminum substrate for a planographic printing plate includes a hydrophilic surface which is formed by a hydrophilic polymer including a functional group that chemically bonds to the aluminum substrate directly or is chemically bindable to the aluminum substrate via structural component having a crosslinking structure. A surface-hydrophilic member comprises a substrate having disposed thereon a hydrophilic layer, wherein the hydrophilic layer includes hydrophilic graft chains and a crosslinked structure formed through hydrolytic polycondensation of an alkoxide of an element selected from Si, Ti, Zr and Al.