发明名称 |
AQUEOUS COOLANT FOR THE RUNNING-IN PERIOD OF AN ENGINE CONTAINING AMMONIUM SALTS OF MONOPHTHALIMIDES |
摘要 |
Aqueous coolant with good corrosion inhibition comprises a phthalic acid monoamide ammonium salt. Aqueous coolant comprises a phthalic acid monoamide ammonium salt of formula (I); R1 and R2 = H or 1-20C alkyl; and A+ = ammonium cation. Independent claims are included for: (1) a cooler protectant concentrate comprising (I); and (2) the use of (I) in aqueous coolants for combustion motors.
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申请公布号 |
KR20040081459(A) |
申请公布日期 |
2004.09.21 |
申请号 |
KR20047011115 |
申请日期 |
2003.01.16 |
申请人 |
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发明人 |
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分类号 |
C09K5/10;F01P11/14;C23F11/14 |
主分类号 |
C09K5/10 |
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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