| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a chloride ion-free and metal salt-free unsaturated quaternary ammonium salt excellent in compatibility, used suitably for various electrochemical devices, and having a continuously excellent antistatic effect, and to provide an antistatic agent comprising an unsaturated quaternary ammonium salt. <P>SOLUTION: After a tertiary amine compound is reacted with a trifluoromethanesulfonic acid ester in the presence of an organic solvent, the organic solvent is removed by inert gas bubbling, to thereby synthesize at high yield, a high-purity unsaturated quaternary ammonium salt compound represented by general formula (1) (in the formula, R<SB POS="POST">1</SB>represents a hydrogen atom or a methyl group, R<SB POS="POST">2</SB>and R<SB POS="POST">3</SB>each independently represent 1-3C alkyl group which may be the same or different, R<SB POS="POST">4</SB>represents 1-3C alkyl group or aryl group, and Z represents 1-3C alkylene group), and then an antistatic layer is formed by using an oligomer and/or a polymer comprising the compound as an antistatic effective component. <P>COPYRIGHT: (C)2013,JPO&INPIT |
