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    • 8. 发明授权
    • 고무열화방지용그리이스조성물
    • 用于防止橡胶检测的润滑脂组合物
    • KR100250822B1
    • 2000-04-01
    • KR1019970068272
    • 1997-12-12
    • 현대자동차주식회사감로파인케미칼
    • 장학량차상엽
    • C10M135/02C10M137/14
    • PURPOSE: A grease composition having a reduced amount of a sulfur-phosphorous-based additive for improving extreme pressure property by adding a borate compound to conventional grease compositions is provided. Therefore, the composition can effectively prevent rubber deterioration while maintaining or improving extreme pressure property and abrasion coefficient characteristic. CONSTITUTION: The titled grease composition is characterized in that 0.3 to 5% by weight of a borate compound is added to grease containing a sulfur-phosphorous-based abrasion preventing agent, a sulfur-based extreme pressure additive and an organic molybdenum compound, wherein a content of a sulfur component and phosphorous component of the total grease does not exceed 2% by weight respectively.
    • 目的:提供一种用于通过向常规润滑脂组合物中加入硼酸盐化合物来改善极压特性的硫 - 磷类添加剂用量减少的润滑脂组合物。 因此,组合物可以有效地防止橡胶劣化,同时保持或改善极压性能和磨损系数特性。 构成:该润滑脂组合物的特征在于,在含有硫 - 磷系耐磨添加剂和有机钼化合物的润滑脂中添加0.3〜5重量%的硼酸盐化合物,其中, 总润滑脂的硫成分和磷成分的含量分别不超过2重量%。