CEOSSLINKED AROMATIC POLYMER, POLYMER ELECTROLYTE,CATALYST INK, POLYMER ELECTROLYTE MEMBRANE, MEMBRANE-ELECTRODE ASSEMBLY AND FUEL CELL
申请人:Masui Kentaro
公开号:US20100129729A1
公开(公告)日:2010-05-27
A crosslinked aromatic polymer which is produced by a process comprising a reaction step of reacting an aromatic monomer having an ion exchange group of the following general formula (1) and a poly-functional aromatic monomer of the following general formula (2) in a solvent, thereby generating a gel swollen with the solvent:
wherein, in the formulae,
Ar
1
represents a (2+n)-valent aromatic group,
Ar
2
represents a (3+p)-valent aromatic group,
Q represents an ion exchange group,
X
1
represents a functional group condensable with X
1
or X
2
,
X
2
represents a functional group condensable with X
1
or X
2
,
n represents an integer of 1 or more,
p represents an integer of 0 or more, and in this connection a plurality of X
1
's and X
2
's may be the same as or different from each other, respectively.