| 发明名称 |
AMIDE-BASED ANTIFREEZE CONCENTRATES AND COOLANT COMPOSITIONS CONTAINING THE SAME FOR PROTECTING MAGNESIUM AND MAGNESIUM ALLOYS |
| 摘要 |
The invention relates to antifreeze concentrates which are based on alkylene glycols or derivatives thereof or on glycerin, containing 0.05 to 10 wt. % of one or more cathoxylic acid amides and/or sulfonic acid amides in relation to the total quantity of concentrate. |
| 申请公布号 |
KR20030041960(A) |
申请公布日期 |
2003.05.27 |
| 申请号 |
KR20037000652 |
申请日期 |
2003.01.16 |
| 申请人 |
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发明人 |
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| 分类号 |
C09K3/00;C09K5/20;C09K5/08;C23F11/10;C23F11/14;C23F11/16 |
主分类号 |
C09K3/00 |
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