| 摘要 |
PURPOSE:To provide an aq. detergent compsn. which can be greatly prolonged in life span thereof, improved in liq. drainage and endowed with rustproofness, and prevent white powder generation when used for removal of an oily contaminant from a metallic part. CONSTITUTION:An aq. detergent compsn. contg. a nonionic surfactant as the essential base further comprises as indispensable components a cationic surfactant, an org. acid as the builder, and an amine compd. |
