The invention provides a lubricating oil composition as well as a preparation method and application thereof, and elevator lubricating oil, which comprises the following components in percentage by weight: an anti-wear reagent at extreme pressure, a tackifier, an antioxidant, an anti-rust agent, a demulsifier, a pour point depressant, an anti-foaming agent and base oil, the anti-wear reagent at extreme pressure is selected from at least one of dialkyl dithiophosphate, acidic phosphate ammonium salt, phosphate ester, thiophosphate and thiophosphate ammonium salt, and is compounded with alkoxy phosphate with high extreme pressure performance; the tackifier is selected from one of polyisobutene with the viscosity range of 4000 to 6000 mm < 2 >/s (100 DEG C). According to the invention, the base oil with proper viscosity and composition is selected to realize good compatibility with additives such as the anti-wear reagent at extreme pressure, the tackifier, the antirust agent and the pour point depressant, and the tractor oil product temperature rise control capability is strong.

    本发明提供润滑油组合物及其制备方法和应用、电梯润滑油,以重量百分数计,组成包括:极压抗磨剂、增粘剂、抗氧剂、防锈剂、破乳剂、降凝剂、抗泡剂和基础油;极压抗磨剂选自二烷基二硫代磷酸酯、酸性磷酸酯铵盐、磷酸脂、硫代磷酸酯、硫代磷酸酯铵盐中的至少一种,复配高极压性能的烷氧基磷酸盐;所述增粘剂选自黏度范围为4000~6000mm2/s(100℃)的聚异丁烯中的一种。本发明选用适宜黏度、组成的基础油与极压抗磨剂、增粘剂、防锈剂、降凝剂等添加剂实现良好配伍,曳引机油品温升控制能力强。


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    Titel :

    Lubricating oil composition, preparation method and application thereof, and elevator lubricating oil


    Weitere Titelangaben:

    润滑油组合物及其制备方法和应用、电梯润滑油


    Beteiligte:
    ZHAO JIAJIA (Autor:in) / DU XUELING (Autor:in) / GONG YA (Autor:in) / YI MEIRONG (Autor:in) / ZHENG SIQING (Autor:in)

    Erscheinungsdatum :

    11.04.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    C10M LUBRICATING COMPOSITIONS , Schmiermittelzusammensetzungen / B66B Aufzüge , ELEVATORS / C10N Index-Schema nur im Zusammenhang mit Unterklasse C10M zu benutzen , INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M



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