| 发明名称 |
USE OF CORROSION INHIBITORS IN AQUEOUS SYSTEMS |
| 摘要 |
1. The use of alkali and/or ammonium salts of compounds corresponding to the following formula see diagramm : EP0144663,P4,F2 in which R1 and R2 are hydrogen or a C1 -C6 alkyl radical and R3 is CH = CH, (CH2 )2 or (CH2 )3 , as corrosion inhibitors in aqueous systems.
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| 申请公布号 |
EP0144663(B1) |
申请公布日期 |
1987.09.09 |
| 申请号 |
EP19840112673 |
申请日期 |
1984.10.19 |
| 申请人 |
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN |
发明人 |
PENNINGER, JOSEF, DR.;GEKE, JURGEN, DR. |
| 分类号 |
C23F11/12;(IPC1-7):C23F11/12 |
主分类号 |
C23F11/12 |
| 代理机构 |
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