Synthesis and study of polybenzoylenebenzimidazoles derived from the dianhydride of bis-(3,4-dicarboxyphenyl)-phenylphosphine oxide and a number of aromatic tetramines
R.D. Katsarava, V.V. Korshak, A.L. Rusanov, H.S. Kolesnikov, O.Ya. Fedetova, O.I. ParesishviliVolume:
14
Year:
1972
Language:
english
DOI:
10.1016/0032-3950(72)90397-8
File:
PDF, 907 KB
english, 1972