Lubricant additive
    5.
    发明授权
    Lubricant additive 有权
    润滑剂添加剂

    公开(公告)号:US06797678B2

    公开(公告)日:2004-09-28

    申请号:US09989076

    申请日:2001-11-21

    IPC分类号: C10M15912

    CPC分类号: C10M159/123 C10M137/08

    摘要: A lubricant additive obtained by heating an acidic phosphate ester and/or a phosphite ester (A) represented by the general formula (I): (wherein A represents H or OH, m is 0 or 1, when m is 0, A is OH, and when m is 1, A is H or OH, R1 and R2 each independently represent H, or a hydrocarbon group having 1 to 18 carbon atoms that may contain at least one O and S, both R1 and R2 are not simultaneously hydrogen atoms) and an imide-based dispersant containing boron (B) at a temperature of 120 to 150° C. for 5 hours or more, which can concurrently enhance excellent wear resistance, excellent scoring resistance and prolong surface fatigue life while keeping the balance of these properties at an optimum level.

    摘要翻译: 通过加热由通式(I)表示的酸性磷酸酯和/或亚磷酸酯(A)得到的润滑剂添加剂:其中A表示H或OH,m为0或1,当m为0时,A为OH ,当m为1时,A为H或OH,R 1和R 2各自独立地表示H,或者可以含有至少一个O和S的具有1至18个碳原子的烃基, 1>和R 2不同时为氢原子)和含有硼(B)的酰亚胺系分散剂在120〜150℃的温度下进行5小时以上,能够同时提高优异的耐磨性, 阻力并延长表面疲劳寿命,同时保持这些性能的平衡达到最佳水平。

    Lubricant additive comprising reaction product of phosphate or phosphite and boronated dispersant
    10.
    发明授权
    Lubricant additive comprising reaction product of phosphate or phosphite and boronated dispersant 有权
    润滑添加剂包括磷酸盐或亚磷酸盐和硼化分散剂的反应产物

    公开(公告)号:US06352962B1

    公开(公告)日:2002-03-05

    申请号:US09541712

    申请日:2000-04-03

    IPC分类号: C10M15912

    摘要: A lubricant additive obtained by heating an acidic phosphate ester and/or a phosphite ester (A) represented by the general formula (I): (wherein A represents H or OH, m is 0 or 1, when m is 0, A is OH, and when m is 1, A is H or OH, R1 and R2 each independently represent H, or a hydrocarbon group having 1 to 18 carbon atoms that may contain at least one O and S, both R1 and R2 are not simultaneously hydrogen atoms) and an imide-based dispersant containing boron (B) at a temperature of 120 to 150° C. for 5 hours or more, which can concurrently enhance excellent wear resistance, excellent scoring resistance and prolong surface fatigue life while keeping the balance of these properties at an optimum level.

    摘要翻译: 通过加热由通式(I)表示的酸性磷酸酯和/或亚磷酸酯(A)得到的润滑剂添加剂:其中A表示H或OH,m为0或1,当m为0时,A为OH 当m为1时,A为H或OH,R 1和R 2各自独立地表示H,或者可以含有至少一个O和S的具有1至18个碳原子的烃基,R 1和R 2不同时为氢原子 )和含有硼(B)的酰亚胺系分散剂,在120〜150℃的温度下保持5小时以上,同时可以提高优异的耐磨性,优异的耐划伤性和延长表面疲劳寿命,同时保持这些平衡 属性处于最佳水平。