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公开(公告)号:US06376435B1
公开(公告)日:2002-04-23
申请号:US09556737
申请日:2000-04-21
IPC分类号: C10M11102
CPC分类号: C10M177/00 , C10M105/42 , C10M129/78 , C10M2207/282 , C10M2207/30 , C10M2207/34 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/106 , F02B2275/18
摘要: A binary two phase engine oil composition having two substantially immiscible liquid phases exhibits improved fuel economy which is maintained over an extended period. The first liquid phase comprises a base oil, natural or synthetic. The second liquid phase is a polar organic liquid, preferably a complex alcohol ester, preferably derived from a polyol, a polybasic acid, and a monohydric alcohol.
摘要翻译: 具有两个基本上不混溶的液相的二元双相发动机油组合物表现出改善的燃料经济性,其在长时间内保持。 第一液相包含天然或合成的基础油。 第二液相是极性有机液体,优选复合醇酯,优选衍生自多元醇,多元酸和一元醇。