发明名称 |
Dampening agent for offset printing |
摘要 |
Dampening agents or dampening agent concentrates for offset printing are disclosed which contain copper ions as corrosion inhibitors. Such dampening agents exhibit virtually no corrosive action on the offset printing machine parts with which they come into contact, in particular the printing cylinders made of nickel metal.
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申请公布号 |
US4798627(A) |
申请公布日期 |
1989.01.17 |
申请号 |
US19860918245 |
申请日期 |
1986.10.14 |
申请人 |
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG |
发明人 |
SCHMITT, DIETER;URBAN, MANFRED |
分类号 |
B41F7/24;B41N3/08;(IPC1-7):C09D5/20;B32B9/00 |
主分类号 |
B41F7/24 |
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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