发明名称 |
PROCESS FOR PRODUCING AN ALUMINIUM SUPPORT FOR A LITHOGRAPHIC PRINTING PLATE |
摘要 |
A process for producing an aluminum support for a lithographic printing plate, comprising chemical graining of an aluminum plate with an etching solution, is disclosed. The etching solution contains a mineral acid and an unsaturated concentration aluminum salt of a mineral acid. The printing plate produced from the support exhibits high printing durability and excellent performance in preventing stains in non-image areas. |
申请公布号 |
EP0177969(A3) |
申请公布日期 |
1987.10.21 |
申请号 |
EP19850112926 |
申请日期 |
1985.10.11 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
NAKANISHI, HARUO FUJI PHOTO FILM CO. LTD.;SAKAKI, HIROKAZU FUJI PHOTO FILM CO. LTD.;YAMAZAKI, TORU FUJI PHOTO FILM CO. LTD.;OKISHI, YOSHIO FUJI PHOTO FILM CO. LTD. |
分类号 |
B41N3/03;(IPC1-7):B41N1/08 |
主分类号 |
B41N3/03 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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