Synthesis of simple main-chain type polyimides derived from aliphatic diamines and 4,4″-terphenyltetracarboxylic acid, and their thermotropic liquid crystalline behavior
1997 ◽
Vol 198
(2)
◽
pp. 519-530
◽
Keyword(s):
Keyword(s):
1999 ◽
1998 ◽