Sustainable, Recyclable, and Bench-Stable Catalytic System for Synthesis of Poly(ester-b-carbonate) DOI Creative Commons

Yifan Jia,

Bokun Li, Yifei Sun

et al.

Chem & Bio Engineering, Journal Year: 2024, Volume and Issue: 1(6), P. 559 - 567

Published: June 3, 2024

Transferring abundant, inexpensive, and nontoxic carbon dioxide (CO2) into biodegradable polymers is one of the ideal ways to promote sustainable development. Although a great deal preeminent researches has been reported in last decade, including well-designed organometallic complexes, Lewis pairs, etc. The moisture- air-sensitive nature these extensively used catalysts preclude their use industrial applications. Herein, we report novel stable catalyst system commercial zinc glutarate (ZnGA) with supported metal for synthesis poly(ester-b-carbonate). special microstructure facilitates efficient polymerizations via plausible heterometal coordination mechanism. Notably, resulted CO2-based copolymer showed strong tensile strength (>40 MPa), improved elongation (45% versus 7%), excellent transmittance, low water vapor permeability (WVP) (1.7 × 10-11 g m-1 s-1 Pa-1). Moreover, ZnGA recyclable, its simple low-cost preparation process compatible manufacturing processing methods existing infrastructure.

Language: Английский

Facile Synthesis of Recyclable Polythioimidocarbonates via Aromatization-driven Alternating Copolymerization of para-Quinone Methide and Isothiocyanates DOI Creative Commons
Wen‐Dao Chu,

Si-Yu Dan,

Jie Zhan

et al.

Chemical Science, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

For the first time, aromatization-driven alternating copolymerization of p -QM with isothiocyanates is explored under mild conditions.

Language: Английский

Citations

0
4-Bromophthalic Anhydride-based Polyesters as a Versatile Modified Platform DOI

Ming-Xin Niu,

Chenyang Hu, Xuan Pang

et al.

Chinese Journal of Polymer Science, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 24, 2025

Language: Английский

Citations

0
Sustainable, Recyclable, and Bench-Stable Catalytic System for Synthesis of Poly(ester-b-carbonate) DOI Creative Commons

Yifan Jia,

Bokun Li, Yifei Sun

et al.

Chem & Bio Engineering, Journal Year: 2024, Volume and Issue: 1(6), P. 559 - 567

Published: June 3, 2024

Transferring abundant, inexpensive, and nontoxic carbon dioxide (CO2) into biodegradable polymers is one of the ideal ways to promote sustainable development. Although a great deal preeminent researches has been reported in last decade, including well-designed organometallic complexes, Lewis pairs, etc. The moisture- air-sensitive nature these extensively used catalysts preclude their use industrial applications. Herein, we report novel stable catalyst system commercial zinc glutarate (ZnGA) with supported metal for synthesis poly(ester-b-carbonate). special microstructure facilitates efficient polymerizations via plausible heterometal coordination mechanism. Notably, resulted CO2-based copolymer showed strong tensile strength (>40 MPa), improved elongation (45% versus 7%), excellent transmittance, low water vapor permeability (WVP) (1.7 × 10-11 g m-1 s-1 Pa-1). Moreover, ZnGA recyclable, its simple low-cost preparation process compatible manufacturing processing methods existing infrastructure.

Language: Английский

Citations

2