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    • 202. 发明申请
    • BORATE ESTER LUBRICANT ADDITIVES
    • 硼酸酯润滑剂添加剂
    • WO2004104146A1
    • 2004-12-02
    • PCT/EP2004/050763
    • 2004-05-12
    • CIBA SPECIALTY CHEMICALS HOLDING INC.LEVINE, Jeffrey A.WU, Si
    • LEVINE, Jeffrey A.WU, Si
    • C10M139/00
    • C07F5/04C10M139/00C10M141/12C10M2227/061C10N2230/06C10N2240/06C10N2240/40
    • Disclosed are borate and boronate compounds of the formulae (I) and (II), where R 1 , R 2 and R 3 are independently hydrogen, straight or branched chain alkyl of 1 to 24 carbon atoms, straight or branched chain alkenyl of 2 to 24 carbon atoms, cycloalkyl of 5 to 12 carbon atoms, aryl of 6 to 10 carbon atoms, aralkyl of 7 to 15 carbon atoms, alkaryl of 7 to 15 carbon atoms; Ar is substituted or unsubstituted aryl of 6 to 10 carbon atoms; and R 4 and R 5 are independently defined as for R 1 , and may also be hydroxyphenyl or alkylated hydroxyphenyl, or R 4 and R 5 together with the -OBO- group form a substituted or unsubstituted 5 or 6 membered ring. The borate and boronate compounds are effective as antiwear, extreme pressure, and friction modifying additives for lubricating oils and fuels.
    • 公开了式(I)和(II)的硼酸酯和硼酸酯化合物,其中R 1,R 2和R 3独立地为氢,1至24个碳原子的直链或支链烷基,2至24个碳原子的直链或支链烯基 5至12个碳原子的环烷基,6至10个碳原子的芳基,7至15个碳原子的芳烷基,7至15个碳原子的烷芳基; Ar为6-10个碳原子的取代或未取代的芳基; 并且R 4和R 5独立地定义为R 1,并且也可以是羟基苯基或烷基化羟基苯基,或者R 4和R 5与-OBO基一起形成取代或未取代的5或6元环。 硼酸盐和硼酸盐化合物作为抗磨损,极压和用于润滑油和燃料的摩擦改性添加剂是有效的。