发明名称 |
Method for carrying out an electro-dipping process |
摘要 |
The invention relates to a method for carrying out an electro-dipping process, in which the ultrafiltrate is passed, in its entirety or in part, to a rinse tank, and the liquid of the rinse tank is passed to a reverse-osmosis installation, the osmosis concentrate produced being both passed to the rinse tank and being rejected, whereas the reverse-osmosis permeate is used for rinsing the substrates.
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申请公布号 |
DE3901938(C1) |
申请公布日期 |
1989.10.12 |
申请号 |
DE19893901938 |
申请日期 |
1989.01.24 |
申请人 |
BASF LACKE + FARBEN AG, 4400 MUENSTER, DE |
发明人 |
NABEL, HEINZ, 4410 WARENDORF, DE;FANNASCH, JOACHIM, 4400 MUENSTER, DE |
分类号 |
B01D61/58;C02F1/44;C25D13/24 |
主分类号 |
B01D61/58 |
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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