发明名称 |
Gasoline fuel composition |
摘要 |
Amine salts of orthophosphoric acid or its ester, when dissolved in unleaded gasoline in an effective amount, reduce the erosion of non-hardened exhaust valve seats in automotive engines operating on said gasoline. The preferred salts are the amine salts of branched chain primary alkyl acid esters of orthophosphoric acid.
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申请公布号 |
US4720288(A) |
申请公布日期 |
1988.01.19 |
申请号 |
US19860844867 |
申请日期 |
1986.03.27 |
申请人 |
UNION OIL COMPANY OF CALIFORNIA |
发明人 |
CROUDACE, MICHAEL C.;HOWLAND, WARD W. |
分类号 |
C10L1/26;(IPC1-7):C10L1/22 |
主分类号 |
C10L1/26 |
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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