发明名称 |
ADDITIVE FOR LUBRICANT OR FUEL, LUBRICANT OR FUEL COMPOSITION CONTAINING THE SAME, AND NOVEL SUBSTITUTED HYDROXY AROMATIC ESTER DERIVATIVE |
摘要 |
<p>An additive for lubricant or fuel, comprising at least one member selected from substituted hydroxy aromatic ester derivatives represented by general formulae (I) and (II), (wherein R<1> through R<5> represent each an organic group having six or more carbon atoms; a, b, d, e, k and m represent each 1 to 3; c, f, g, i and j represent each 0 to 3; h represents 0 to 4, provided f+g=1 to 3 and h+i=1 to 6); a lubricant or fuel additive composition containing the same; and a lubricant or fuel composition containing the same. The additive is suitable as an ashless cleaning agent that is excellent in high-temperature stability and can substitute for metallic cleaning agents. The lubricant or fuel composition containing the same is suitable as an internal-combustion engine lubricant or fuel capable of coping with future severe exhaust gas regulation.</p> |
申请公布号 |
WO9429264(A1) |
申请公布日期 |
1994.12.22 |
申请号 |
WO1994JP00944 |
申请日期 |
1994.06.10 |
申请人 |
IDEMITSU KOSAN CO., LTD.;MINOKAMI, TOMIYASU;KOSHIMA, HIROAKI;IKEDA, HARUTOMO;GOTOH, MASAHISA |
发明人 |
MINOKAMI, TOMIYASU;KOSHIMA, HIROAKI;IKEDA, HARUTOMO;GOTOH, MASAHISA |
分类号 |
C07C69/88;C07C69/94;C10L1/14;C10L1/18;C10L1/19;C10L1/198;C10L1/20;C10L1/22;C10L1/24;C10L1/26;C10L1/30;C10L10/00;C10L10/04;C10M129/76;C10M145/22;F02B3/06;(IPC1-7):C07C69/84;C07C67/08 |
主分类号 |
C07C69/88 |
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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