发明名称 |
Low P type coolant composition |
摘要 |
A glycol-based coolant composition which provides an excellent metal corrosion inhibition despite its low phosphorus content is disclosed. The glycol-based coolant composition contains: (A) 0.1-5.0% by weight of at least one ingredient selected from group A' consisting of C6-C12 aliphatic dibasic acids and their alkali metal salts; (B) 0.1-10% by weight of at least one ingredient selected from group B' consisting of alkyl benzoic acids and their alkali metal salts; (C) 0.001-0.1% by weight of at least one ingredient selected from group C' consisting of strontium compounds and their alkali metal salts; and (D) 0.1-0.3% by weight of at least one ingredient selected from group D' consisting of phosphoric acids and their alkali metal salts.
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申请公布号 |
US6508951(B1) |
申请公布日期 |
2003.01.21 |
申请号 |
US20000654375 |
申请日期 |
2000.09.01 |
申请人 |
CCI KABUSHIKI KAISHA;HONDA GIKEN KOGYO |
发明人 |
MORI YASUAKI;HORI MICHIHIRO;OSAWA MITSURU;NAGASHIMA TAKASHI |
分类号 |
C09K5/08;C09K5/00;C09K5/20;C23F11/08;(IPC1-7):C09K3/18;C23F11/00 |
主分类号 |
C09K5/08 |
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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