LUBRICANT COMPOSITION
申请(专利)号： EP20110747319
专利号： EP2540809A4 主分类号： C10M107/10
申请权利人： IDEMITSU KOSAN
CO., LTD. 公开国代码： EP 优先权国家： JP
摘 要：
A lubricating oil composition of the invention contains: (a) a base oil for a lubricating oil having a kinematic viscosity at 100 degrees C in a range of 2 mm 2 /s to 10 mm 2 /s; and (b) a poly-alpha-olefin having a kinematic viscosity at 100 degrees C in a range of 15 mm 2 /s to 300 mm 2 /s, the poly-alpha-olefin (b) being produced using a metallocene
catalyst, a content of the poly-alpha-olefin (b) being 20 mass% or more based on a total amount of the composition. 主权项：
申请日： 2011-02-22 公开公告日： 2013-11-20
分类号： C10M107/10;
C10M111/04; C10N20/02; C10N30/02; C10N30/06; C10N30/08; C10N40/04 发明设计人： TAMOTO
YOSHITAKA 申请国代码： EP
优先权： 20100225 JP
2010039647; 20110222 JP 2011053808
摘 要 附 图：
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LUBRICANT COMPOSITION
