申请人:KYODO YUSHI CO., LTD.
公开号:EP1892282A1
公开(公告)日:2008-02-27
The present invention provides a water-soluble metal-processing oil composition which is excellent in putrefaction resistant properties and sparingly has any bad influence upon global environment and human body and a method for processing metals which makes use of the metal-processing oil composition.
The metal-processing oil composition of the invention comprises an amine carrying a linear or branched alkyl group having not less than 4 carbon atoms (component A) in an amount ranging from 0.5 to 20% and an amine carrying a cycloalkyl ring or a benzene ring (component B) in an amount ranging from 0.5 to 20% and the method for processing metals is characterized in that it uses the metal-processing oil composition.
本发明提供了一种水溶性金属加工油组合物,它具有优异的抗腐烂性能,对全球环境和人体几乎没有任何不良影响,还提供了一种利用该金属加工油组合物加工金属的方法。
本发明的金属加工油组合物包括含有不少于 4 个碳原子的直链或支链烷基的胺 (成分 A),其用量为 0.5 至 20%;以及含有环烷基或苯环的胺(成分 B),其用量为 0.5 至 20%。