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Updated: Jun 17, 2026

Self-assembling Morphologies Obtained from Helical Polycarbodiimide Copolymers and Their Triazole Derivatives
Published on: February 7, 2017
Resonance effect on self- and inter-association hydrogen bonding interaction of polymer blend
Chien-Ting Lin1, Shiao-Wei Kuo, Jen-Chih Lo
1Institute of Applied Chemistry, National Chiao Tung University, Hsin Chu 300, Taiwan.
Abstract:
A comparative study of three poly(methacrylamides) containing different N-substitutions was carried out in order to obtain a better understanding of the resonance effects on the inter-association and self-association hydrogen bonding interactions in polymer blends. DSC and solid-state NMR analyses are employed to study the relative miscibility of these three binary blends, indicating that the PNPAA/P4VP blend has a better miscibility than the PNMAA/P4VP and PNCHAA/P4VP blends, because the resonance characteristic of the aromatic ring in PNPAA enhances the inter-association hydrogen bonding with P4VP based on FTIR and solid-state NMR analyses.
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