| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a quaternary ammonium salt that is an ordinary-temperature molten salt, which is liquid at ordinary temperature (25°C), and has a low viscosity and a high electroconductivity. <P>SOLUTION: The quaternary ammonium salt is represented by formula (1) (wherein R<SP>1</SP>is a 1-4C alkyl group; R<SP>2</SP>is a methoxymethyl group, a methoxyethyl group or an ethoxymethyl group; and n is a numerical value of 1-4). <P>COPYRIGHT: (C)2010,JPO&INPIT |
