发明名称 |
Cooling liquid with corrosion-inhibiting and cavitation-inhibiting additives |
摘要 |
A corrosion-inhibiting and cavitation-inhibiting cooling liquid based on polyhydric alcohols such as glycerol and glycols, is described. As the corrosion-inhibiting and cavitation-inhibiting agent, it contains a combination of corrosion inhibitors and sulfamido compounds. The new cooling liquid is particularly suitable for use in internal combustion engines.
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申请公布号 |
US4404113(A) |
申请公布日期 |
1983.09.13 |
申请号 |
US19810301735 |
申请日期 |
1981.09.14 |
申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
PETERS, HEINRICH;SURMA, ERICH |
分类号 |
C09K5/20;(IPC1-7):C09K5/00;C23F11/16 |
主分类号 |
C09K5/20 |
代理机构 |
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代理人 |
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主权项 |
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