| 发明名称 |
PREPARING LITHOGRAPHIC PRINTING PLATES |
| 摘要 |
There is disclosed a process for preparing lithographic printing plate bases, which comprises electrolytically etching a sheet made of aluminum or an aluminum alloy in an aqueous electrolytic solution containing hydrochloric acid and citric or malic acid at a bath temperature of 10 DEG to 40 DEG C. |
| 申请公布号 |
AU533681(B2) |
申请公布日期 |
1983.12.08 |
| 申请号 |
AU19810067929 |
申请日期 |
1981.02.27 |
| 申请人 |
MITSUBISHI CHEMICAL INDUSTRIES LTD. |
发明人 |
NOBUJI KIKUCHI;YOSHIYUKI KISAKA;KAZUO TORIGE;MASAYUKI ONOSE |
| 分类号 |
B41N3/00;B41N3/03;C25F3/04;C25F3/20;(IPC1-7):41C1/10 |
主分类号 |
B41N3/00 |
| 代理机构 |
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