| 摘要 |
PROBLEM TO BE SOLVED: To provide a detergent composition for satisfying request items such as detergency, drying properties, safety, cost effectiveness and harmfullness. SOLUTION: The detergent composition contains diethylene glycol diethyl ether and 3-methyl-3-methoxy-1-butanol. In particular, the content of diethylene glycol diethyl ether is 10-90 vol.% and that of 3-methyl-3-methoxy-1-butanol is 90-10 vol.%. The detergent composition exhibits excellent detergency to processing oils stuck to the parts to be used in various industrial fields such as the car industry, the machine industry, the precision instrument industry, the electrical industry and the electronic instrument industry and particularly is suitable for cleaning combined stains of water with dirty oil, particularly, with used water-soluble processing oil. Since the detergent composition has≥170°C boiling point, the detergent composition hardly volatilizes, is effective in VOC emission control and further has excellent drying properties. COPYRIGHT: (C)2011,JPO&INPIT |
