Several novel soluble phosphine oxide containing aromatic polyamides (36) have been synthesized by phosphorylation reactions of aromatic diacids with diamines. The presence of phosphine oxide linkages in the backbone gives these polymers superior properties, namely thermooxidative stability, high char yield and solubility in aprotic polar solvents.
Посилання на статтю:
Soluble phosphine oxide containing aromatic polyamides / Y. Delaviz, A. Gungor, J. E. McGrath and H. W. Gibson* // Polymer. – 1993. – Vol 34. – P. 210-213.