| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an inexpensive solid polymer electrolyte membrane which has high proton conductivity in a wide temperature range and has excellent solvent resistance, and a raw material monomer composition for the solid polymer electrolyte membrane, and to provide a manufacturing method and used of the solid polymer electrolyte membrane. <P>SOLUTION: The solid polymer electrolyte membrane is prepared by copolymerization of (A) a monomer composition and (B) a fluorine group-containing unsaturated monomer (c), wherein (A) the monomer composition is prepared by reaction of a phosphate group-containing unsaturated monomer (a) having a phosphate group and an ethylenically unsaturated bond in a molecule and an amino group-containing unsaturated monomer (b) having a substituted or unsubstituted amino group and an ethylenically unsaturated bond in a molecule so that the rate of the amino group of (b) to the phosphate group of (a) ranges from 50 to 180 mol%, and includes a quaternary ammonium salt in which (a) is denatured with (b). <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
