Alternate poly(amide-imide)s based on 1,4-and 1,3-bis(4-trimellitimido)benzene and their mixtures
✍ Scribed by Ruei-Shin Chen; Chin-Ping Yang
- Publisher
- Springer
- Year
- 1998
- Tongue
- English
- Weight
- 470 KB
- Volume
- 5
- Category
- Article
- ISSN
- 1022-9760
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📜 SIMILAR VOLUMES
## Abstract Six new poly(amide‐imide)s **8a–f** containing trimethylene moiety in the main chain were synthesized by the polycondensation reactions of 1,3‐bis[4,4'‐(trimellitimido) phenoxy] propane **6** with six different aromatic diamines **7a–f** in a medium constituting __N__‐methyl‐2‐pyrrolido
A series of new aromatic poly(amide-imide)s were synthesized by the triphenyl phosphite-activated polycondensation of the diimide-diacid, 1,4-bis(trimellitimido)-2,5-dichlorobenzene (I), with various aromatic diamines in a medium consisting of N-methyl-2-pyrrolidone (NMP), pyridine, and calcium chlo
## Abstract An imide ring‐containing dicarboxylic acid, 3,3‐bis[4‐(4‐trimellitimidophenoxy)phenyl]‐1‐oxoisoindoline, was prepared via condensation of 3,3‐bis[4‐(4‐aminophenoxy)phenyl]‐1‐oxoisoindoline and trimellitic anhydride. A series of new aromatic bis(phenoxy)‐1‐oxo‐isoindoline‐containing poly