## Abstract Two aromatic, pyridine‐based ether diamines were prepared by the nucleophilic aromatic substitution reaction of 4‐aminophenol and 5‐amino‐1‐naphthol with 2,6‐dichloropyridine in __N__‐methyl‐2‐pyrrolidone as a solvent. Polycondensation reactions of the obtained diamines with pyromelliti
Preparation and properties of novel thermally stable pyridine-based poly(amide imide amide)s
✍ Scribed by Shahram Mehdipour-Ataei; Fatemeh Taremi
- Publisher
- John Wiley and Sons
- Year
- 2011
- Tongue
- English
- Weight
- 761 KB
- Volume
- 121
- Category
- Article
- ISSN
- 0021-8995
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📜 SIMILAR VOLUMES
Novel poly(amide imide)s having inherent viscosities in the range 0.89-1.56 dL/g were prepared by the method of low temperature polycondensation in solution of N,N-dimethylacetamide (DMA) from aromatic diamines and a new monomer: N-[4"-(chloroformylphenyl) -4'-iminobenzoyl] trimellitimide chloride.
## 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