| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a barrel polishing detergent to be used for wet type barrel polishing of a metal article, having compatibly improved performance of removing contamination such as machining oil or scales deposited on the metal article, performance of smoothing the metal surface, and performance of dressing it to improve gloss while sufficiently reducing ill effects on the metal surface, including rust or discoloration on the surface. <P>SOLUTION: The barrel polishing detergent contains N-long-chain acylamino acid surface active agent. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
