发明名称 |
Glycol-based polycarboxylate-containing antifreeze coolant formulations |
摘要 |
The present invention provides an antifreeze/coolant composition with polymeric polycarboxylates which prevents hard water precipitants and scale formation, is soluble in alcohol and alcohol/water mixtures, is compatible with other commonly used antifreeze/coolant components, does not corrode or damage automotive cooling systems and is effective at relatively low concentrations.
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申请公布号 |
US5330670(A) |
申请公布日期 |
1994.07.19 |
申请号 |
US19910734653 |
申请日期 |
1991.07.23 |
申请人 |
BASF CORPORATION |
发明人 |
TURCOTTE, DAVID E.;CONVILLE, JOHN J.;LYON, JAMES T.;HOLLAND, RICHARD J.;HIROZAWA, STANLEY T. |
分类号 |
C09K5/20;C23F11/173;(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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