PROCESS FOR IMPROVING THERMOSTABILITY OF LUBRICANT OILS IN INTERNAL COMBUSTION ENGINES
    3.
    发明申请
    PROCESS FOR IMPROVING THERMOSTABILITY OF LUBRICANT OILS IN INTERNAL COMBUSTION ENGINES 审中-公开
    润滑油在内燃机中的热稳定性的方法

    公开(公告)号:US20140034004A1

    公开(公告)日:2014-02-06

    申请号:US13953900

    申请日:2013-07-30

    Applicant: BASF SE

    Abstract: The present invention refers to a process to improve the thermostability of lubricant oils contained in an internal combustion engine, which process comprises operating the said engine with a fuel containing one or more ashless thermostability boosters selected from aromatic amines, substituted phenols and polycyclic phenolic compounds or mixtures thereof. The present invention further refers to a fuel additive composition and to a fuel composition comprising specific nitrogen-containing dispersants, carrier oils, the said ashless thermostability boosters, and optionally corrosion inhibitors and friction modifiers.

    Abstract translation: 本发明涉及一种提高内燃机中所含润滑油的热稳定性的方法,该方法包括用含有一种或多种选自芳族胺,取代酚和多环酚类化合物的无灰热稳定性助剂的燃料来操作所述发动机,或 其混合物。 本发明还涉及燃料添加剂组合物和包含特定含氮分散剂,载体油,所述无灰热稳定性增强剂以及任选的腐蚀抑制剂和摩擦改进剂的燃料组合物。

Patent Agency Ranking