Research Papers by Der-Jang Liaw

In this article, three types of aromatic polyamides were prepared by the direct polycondensation of bis[4-(4aminophenoxy) phenyl] diphenyl methane (BAPDM) with various of aromatic diacids such as terephthalic acid (TPAc), 5-tert-butylisophthalic acid (TBPAc), and 4,4N-hexafluoroisopropylidenedibenzo