| 发明名称 |
Ferrocyanate treating liquid for offset master |
| 摘要 |
The present invention provides a treating liquid for use in treating offset masters which treating liquid consists essentially of ferrocyanate, water-soluble phosphate and a specific polymer or copolymer. By the use of this treating liquid, the durability of offset masters in printing can be remarkably enhanced.
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| 申请公布号 |
US4116698(A) |
申请公布日期 |
1978.09.26 |
| 申请号 |
US19770836055 |
申请日期 |
1977.09.23 |
| 申请人 |
RICOH CO., LTD. |
发明人 |
MACHIDA, HAZIME;TAMURA, HIROSHI;MURAKAMI, KAKUJI |
| 分类号 |
B41N3/08;(IPC1-7):C09D5/20;C09K3/00;G03G13/00 |
主分类号 |
B41N3/08 |
| 代理机构 |
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| 主权项 |
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