发明名称 |
HIGH LEAD SOLDER CORROSION INHIBITORS |
摘要 |
<p>HIGH LEAD SOLDER CORROSION INHIBITORS Compositions and method of using said compositions for inhibiting mineral scale and the corrosion of high lead solder and the cavitation-erosion corrosion of aluminum in aqueous systems are disclosed. Unexpectedly, a mixture of a siloxane-silicate copolymer with an azole is effective in reducing the corrosion of high lead solder and aluminum, particularly the cavitation-erosion corrosion of aluminum in contact with aqueous liquids, such as aqueous alcohol solutions used as heat transfer media. Antifreeze concentrates and a process for inhibiting corrosion are also disclosed.</p> |
申请公布号 |
CA1189304(A) |
申请公布日期 |
1985.06.25 |
申请号 |
CA19830426684 |
申请日期 |
1983.04.26 |
申请人 |
BASF WYANDOTTE CORP |
发明人 |
WILSON, JOE C.;HIROZAWA, STANLEY T. |
分类号 |
C09K5/20;C23F11/10;(IPC1-7):C09K5/00 |
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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地址 |
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