Polyamides were prepared by reacting 3,5-diamino benzoic acid (DAB) and/or 1,3-bis( 3-amino benzamido) benzene ( ABB ) with terephthaloyl chloride in N,N-dimethylacetamide. Five polymer samples having different contents of pendant carboxyl groups were prepared by changing the molar ratios of DAB : A
β¦ LIBER β¦
Aromatic polyamides. V. Substituent effect on thermal properties
β Scribed by Y. P. Khanna; E. M. Pearce
- Publisher
- John Wiley and Sons
- Year
- 1982
- Tongue
- English
- Weight
- 563 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0021-8995
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