发明名称 LUBRICANT COMPOSITION FOR INTERNAL COMBUSTION ENGINE
摘要 A lubricating oil composition for internal combustion engines comprising a base oil containing at least one component selected from an ±-olefin oligomer having 16 to 40 carbon atoms obtained by oligomerizing ±-olefin(s) having 2 to 20 carbon atoms using a metallocene catalyst, and the hydrogenated derivative thereof, an ±-olefin oligomer having 16 to 40 carbon atoms derived from an ±-olefin dimer obtained using a metallocene catalyst, and the hydrogenated derivative thereof; and the like. The lubricating oil composition has an excellent low-temperature fluidity,a low evaporativity, and a good oxidation stability.
申请公布号 EP1950278(A1) 申请公布日期 2008.07.30
申请号 EP20060832614 申请日期 2006.11.14
申请人 IDEMITSU KOSAN CO., LTD. 发明人 YAMADA, RYOU
分类号 C10M105/04;C10N30/00;C10N30/02;C10N30/08;C10N30/10;C10N40/25;C10N60/02;C10N70/00 主分类号 C10M105/04
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