发明名称 |
QUATERNARY AMMONIUM SALT DETERGENTS FOR USE IN FUELS |
摘要 |
<p>A quaternary ammonium salt detergent made from the reaction product of the reaction of: (a) a hydrocarbyl substituted acylating agent and a compound having an oxygen or nitrogen atom capable of condensing with said acylating agent and further having a tertiary amino group; and (b) a quaternizing agent suitable for converting the tertiary amino group to a quaternary nitrogen and the use of such quaternary ammonium salt detergents in a fuel composition to reduce intake valve deposits.</p> |
申请公布号 |
EP1896555(B1) |
申请公布日期 |
2015.12.02 |
申请号 |
EP20060784813 |
申请日期 |
2006.06.13 |
申请人 |
THE LUBRIZOL CORPORATION |
发明人 |
BARTON, WILLIAM;DAVIES, MARK C.;MORETON, DAVID J.;STEVENSON, PAUL R.;THETFORD, DEAN |
分类号 |
C10L1/238;C08F8/32;C08F8/44;C10L10/18;C10M133/56;C10M159/12 |
主分类号 |
C10L1/238 |
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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