Designable Optical Polyesters <italic style="font-style: italic">via</italic> Alternating Copolymerization of Benzaldehyde-derived Cyclic Carbonates and Phthalic Anhydride

Xue-Lin Song; Shun-Jie Liu; Xian-Hong Wang

doi:10.1007/s10118-026-3630-9

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Designable Optical Polyesters via Alternating Copolymerization of Benzaldehyde-derived Cyclic Carbonates and Phthalic Anhydride

RESEARCH ARTICLE | Updated：2026-04-16

- Designable Optical Polyesters via Alternating Copolymerization of Benzaldehyde-derived Cyclic Carbonates and Phthalic Anhydride
- Designable Optical Polyesters via Alternating Copolymerization of Benzaldehyde-derived Cyclic Carbonates and Phthalic Anhydride
- Chinese Journal of Polymer Science 2026年44卷页码：1-8
- Affiliations：
  
  a.State Key Laboratory of Polymer Science and Technology, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
  b.School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei 230026, China
- Author bio：
  
  sjliu@ciac.ac.cn (S.J.L.)
  xhwang@ciac.ac.cn (X.H.W.)
- Funds：
  
  This study was financially supported by the National Natural Science Foundation of China (Nos. 22271275, 52588201, and U25A20250).;Shun-Jie Liu is an editorial board member for Chinese Journal of Polymer Science and was not involved in the editorial review or the decision to publish this article. All authors declare that there are no competing interests.Electronic supplementary information (ESI) is available free of charge in the online version of this article at http://doi.org/10.1007/s10118-026-3630-9.The data supporting the findings of this study are available from the corresponding author upon reasonable request.
- DOI：10.1007/s10118-026-3630-9
  中图分类号：
- 收稿：2026-01-22，
  
  修回：2026-02-15，
  
  录用：2026-02-21，
  
  网络首发：2026-04-16，
  
  纸质出版：2026-03
- Accepted：
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Song, X. L.; Liu, S. J.; Wang, X. H. Designable optical polyesters via alternating copolymerization of benzaldehyde-derived cyclic carbonates and phthalic anhydride. Chinese J. Polym. Sci. https://doi.org/10.1007/s10118-026-3630-9

Xue-Lin Song, Shun-Jie Liu, Xian-Hong Wang. Designable Optical Polyesters via Alternating Copolymerization of Benzaldehyde-derived Cyclic Carbonates and Phthalic Anhydride[J/OL]. Chinese Journal of Polymer Science, 2026, 441-8.
Song, X. L.; Liu, S. J.; Wang, X. H. Designable optical polyesters via alternating copolymerization of benzaldehyde-derived cyclic carbonates and phthalic anhydride. Chinese J. Polym. Sci. https://doi.org/10.1007/s10118-026-3630-9 DOI：

Xue-Lin Song, Shun-Jie Liu, Xian-Hong Wang. Designable Optical Polyesters via Alternating Copolymerization of Benzaldehyde-derived Cyclic Carbonates and Phthalic Anhydride[J/OL]. Chinese Journal of Polymer Science, 2026, 441-8. DOI： 10.1007/s10118-026-3630-9.

摘要

Abstract

We report a platform-based approach for designing of aromatic polyesters with customizable optical properties. By employing a series of benzaldehyde-derived cyclic carbonate monomers

we performed ring-opening alternating copolymerization with phthalic anhydride to yield structurally regular polyesters featuring diverse substituents. All monomers underwent smooth copolymerization

producing polymers with controlled molecular weights (

=21–45 kDa) and narrow dispersity (

=1.04–1.28). Thermal analysis revealed decomposition temperatures above 280 °C and glass transition temperatures exceeding 90 °C

ensuring robust thermal stability. The resulting polyesters showed excellent visible-light transparency

with transmittance greater than 92% between 400–600 nm. Systematic modification of aromatic substituents enabled continuous tuning of refractive indices from 1.563 to 1.622

alongside Abbe numbers ranging from 30.9 to 45.1

highlighting the significant impact of electronic polarizability on optical performance. This work establishes a unified molecular design platform for crea

ting high-performance optical polyesters with predictable and tunable refractive and dispersive properties.

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Designable Optical Polyesters via Alternating Copolymerization of Benzaldehyde-derived Cyclic Carbonates and Phthalic Anhydride

Designable Optical Polyesters via Alternating Copolymerization of Benzaldehyde-derived Cyclic Carbonates and Phthalic Anhydride

DOI：10.1007/s10118-026-3630-9

摘要

Abstract

关键词

Keywords

references