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A Study on Hydrogen-Bonded Network Structure of Polybenzoxazines
Abstract
The hydrogen-bonded network structure for polybenzoxazines is investigated by Fourier Transform Infrared Spectroscopy (FT-IR) with model dimer systems. Comparing the FT-IR spectra of the polybenzoxazines and model dimers, it is shown that the simpler structures of asymmetric dimers well simulate the hydrogen-bonded network structure between polymer chains while the structures of symmetric dimers reflect the hydrogen bonding scheme related to the end-groups of polymer chains. It is confirmed that the amine functional group in the Mannich bridge is greatly responsible for the distribution of hydrogen bonding species. Bisphenol A/methylamine-based polymer (BA-m) mainly consists of −OH···N intramolecular hydrogen bonding while bisphenol A/aniline-based polymer (BA-a) has a large amount of intermolecular hydrogen bonding and relatively weak hydrogen bonding groups in the polymer network structure. The possible network structure, in the sense of hydrogen bonding, for BA-m and BA-a polymers is proposed and a generalized explanation for the structure−property relationships in polybenzoxazines is also discussed.
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Cited by
Low‐Surface‐Free‐Energy Materials Based on Polybenzoxazines
Wang, C., Su, Y., Kuo, S., Huang, C., Sheen, Y., & Chang, F. (2006) · Angewandte Chemie International Edition · doi:10.1002/anie.200503957 · Cited by 351
Dayo, A. Q., Gao, B.-C., Wang, J., Liu, W.-B., Derradji, M., Shah, A. H., & Babar, A. A. (2017) · Composites Science and Technology · doi:10.1016/j.compscitech.2017.03.024 · Cited by 158
Hierarchical Design of 1D Building Blocks for Anisotropic Aerogel
Long, X., Qin, J., Tang, J., Xue, J., Wang, Y., Zhou, L., Wang, S., Wei, X., Lin, Y., & Liao, J. (2025) · Advanced Functional Materials · doi:10.1002/adfm.202413018 · Cited by 25
Metadata
- Authors
- Kim, H.-D., & Ishida, H.
- Venue
- The Journal of Physical Chemistry A
- Publisher
- American Chemical Society (ACS)
- Published
- 2001-06-07
- Volume
- 106
- Issue
- 14
- Pages
- 3271-3280
- ISSN
- 1089-5639 (ISSN-L)
- 1520-5215
- OpenAlex
- W1989574565
- Cited by
- 232
- References
- 0
- FWCI
- 1.14
- Type
- journal article
- Language
- en
- Open access
- closed
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