| 摘要 |
Hydraulic brake fluids comprise a mixture of (a) an alkylene glycol and/or a polyalkylene glycol and/or a monoalkyl ether thereof, wherein at least one of the terminal hydroxyl groups of at least one of said components has been reacted with propylene oxide or butylene oxide; (b) a lubricant; and (c) a corrosion inhibitor. The lubricant may be a polyethylene oxide of M.W. 500-3000, and the inhibitor may be a boric acid ester of ethylene glycol. |
