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
Effect of structure on the glass temperature of polyamides
β Scribed by Samuel C. Temin
- Publisher
- John Wiley and Sons
- Year
- 1965
- Tongue
- English
- Weight
- 624 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0021-8995
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## Abstract **Summary:** For industrial polymer applications, the structureβproperty relation during thermal treatment is of high interest. If a polymer is degraded, its molecular structure will alter, and its mechanical properties are affected as well; thus limiting the usability. The objective of