NEW AROMATIC COMPOUND AND POLYARYLENE-BASED COPOLYMER HAVING NITROGEN-CONTAINING AROMATIC RING
PROBLEM TO BE SOLVED: To provide a new polyarylene-based copolymer which has improved heat-resistance and is excellent in proton conductivity, and further is excellent in durability or chemical stability. SOLUTION: An aromatic compound is expressed by formula (2) (wherein A, D are each a direct bond...
Gespeichert in:
Hauptverfasser: | , , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a new polyarylene-based copolymer which has improved heat-resistance and is excellent in proton conductivity, and further is excellent in durability or chemical stability. SOLUTION: An aromatic compound is expressed by formula (2) (wherein A, D are each a direct bond, -CO-, -SO2- or the like; R1-R16are each hydrogen, fluorine, alkyl or the like; and R is a divalent organic group including a nitrogen-containing aromatic ring structure; X is halogen excluding fluorine; H01shows at least one structure chosen from structures represented by formula (3) and the R; l, m are each an integer of 0-4; n, p are each a composition ratio, and n+p=1 provided that n, p are not 0 together; and q is a positive integer). COPYRIGHT: (C)2010,JPO&INPIT |
---|