Compositions containing an organo-substituted benzophenone
    4.
    发明授权
    Compositions containing an organo-substituted benzophenone 失效
    含有机取代二苯甲酮的组合物

    公开(公告)号:US5990056A

    公开(公告)日:1999-11-23

    申请号:US868780

    申请日:1997-06-04

    摘要: A lubricant, fuel or other composition comprising an organo-substituted benzophenone in which the latter compound acts as a lubricant base stock, a blend stock, an additive solubility enhancer and/or a deposit reducing agent, and is defined as having at least one ring carbon atom of its benzophenone moiety bonded to an organo radical which is a hydrocarbyl radical containing 1 to about 60 carbon atoms, or such a hydrocarbyl radical modified to contain additional oxygen, nitrogen and/or sulfur. Compositions containing such an organo-substituted benzophenone as the base fluid possess excellent resistance to deposition under severe conditions as well as outstanding thermal and oxidative stabilities.

    摘要翻译: 包含有机取代的二苯甲酮的润滑剂,燃料或其它组合物,其中后一种化合物用作润滑剂基础油料,共混料,添加剂溶解度增强剂和/或沉积还原剂,并且定义为具有至少一个环 其二苯甲酮部分的碳原子键合到有机基团,该有机基团是含有1至约60个碳原子的烃基,或被修饰成含有另外的氧,氮和/或硫的烃基。 含有这种有机取代的二苯甲酮作为基础液的组合物在恶劣条件下具有极好的耐沉积性,以及出色的热和氧化稳定性。