GEAR OIL COMPOSITION FOR VEHICLE

摘要

PROBLEM TO BE SOLVED: To provide a gear oil composition for vehicles, excellent in oil sealing characteristics while making the best use of the excellent performance of a polyalkylene glycol as a base oil.;SOLUTION: A gear oil composition for vehicles is used which contains (A) a polybutylene glycol and (B) a polypropylene glycol at a weight ratio A/B of above 4:1.;COPYRIGHT: (C)2002,JPO