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    • 20. 发明公开
    • 자동차용 브레이크액 조성물
    • 刹车液体组合物汽车
    • KR1020040023917A
    • 2004-03-20
    • KR1020020055366
    • 2002-09-12
    • 현대자동차주식회사
    • 박주천
    • C10M129/16
    • PURPOSE: A brake fluid composition for an automobile is provided, to improve corrosion resistance and abrasion resistance of a metal material of a brake fluid system brake device. CONSTITUTION: The brake fluid composition comprises 15-30 wt% of tetraethylene glycol monomethylether, 20-30 wt% of pentaethylene glycol monobutylether, 20-30 wt% of triethylene glycol monomethylether, 18-28 wt% of boron-ester compound and 5-10 wt% of polyalkylene glycol as a solvent; 0.3-0.6 wt% of tolyltriazole, 0.3-0.7 wt% of cyclohexylamine and 0.4-0.9 wt% of trixyl phosphate as a metal corrosion inhibitor; 0.2-0.7 wt% of 2,6-di-tert-butyl-4-methylphenol; 0.3-2.0 wt% of amine phosphate as an abrasion resistance enhancer; and 0.5-2.0 wt% of an organosilane amine as a stabilizer.
    • 目的:提供一种用于汽车的制动液组合物,以提高制动液系统制动装置的金属材料的耐腐蚀性和耐磨性。 构成:制动液组合物包含15-30重量%的四甘醇单甲醚,20-30重量%的五甘醇单丁醚,20-30重量%的三甘醇单甲醚,18-28重量%的硼酯化合物和5- 10重量%的聚亚烷基二醇作为溶剂; 0.3-0.6重量%的甲苯基三唑,0.3-0.7重量%的环己胺和0.4-0.9重量%的磷酸三辛酯作为金属腐蚀抑制剂; 0.2-0.7重量%的2,6-二叔丁基-4-甲基苯酚; 0.3-2.0重量%的磷酸胺作为耐磨增强剂; 和0.5-2.0重量%的有机硅烷胺作为稳定剂。