Poly(propylene carbonate) networks with excellent properties: Terpolymerization of carbon dioxide, propylene oxide, and 4,4ʹ-(hexafluoroisopropylidene) diphthalic anhydride
Poly(propylene carbonate) (PPC) is an emerging low-cost biodegradable plastic with potential application in many fields. However, compared with polyolefin plastics, the major limitations of PPC are its poor mechanical and thermal properties. Herein, a thermoplastic PPC containing cross-linked networ...
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2021
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oai:doaj.org-article:e0055aa566a84b1993ad1387e34954f92021-12-05T14:10:48ZPoly(propylene carbonate) networks with excellent properties: Terpolymerization of carbon dioxide, propylene oxide, and 4,4ʹ-(hexafluoroisopropylidene) diphthalic anhydride1618-722910.1515/epoly-2021-0056https://doaj.org/article/e0055aa566a84b1993ad1387e34954f92021-07-01T00:00:00Zhttps://doi.org/10.1515/epoly-2021-0056https://doaj.org/toc/1618-7229Poly(propylene carbonate) (PPC) is an emerging low-cost biodegradable plastic with potential application in many fields. However, compared with polyolefin plastics, the major limitations of PPC are its poor mechanical and thermal properties. Herein, a thermoplastic PPC containing cross-linked networks, one-pot synthesized by the copolymerization of carbon dioxide, propylene oxide, and 4,4ʹ-(hexafluoroisopropylidene) diphthalic anhydride, had excellent thermal and mechanical properties and dimensional stability. The weight-average molecular weight and the polymer yield of the PPC5 were up to 212 kg mol−1 and 104 gpolym gcat −1, respectively. The 5% thermal weight loss temperature reached 320°C, and it could withstand a tensile force of 52 MPa. This cross-linked PPC has excellent properties and is expected to be used under extreme conditions, as the material can withstand strong tension and will not deform.Zhang Yi-LeWang Wen-ZhenWang LiLi Lei-LeiZhang Kai-YueZhao Sai-DiDe Gruyterarticlepoly(propylene carbonate)carbon dioxidenetworksterpolymerizationPolymers and polymer manufactureTP1080-1185ENe-Polymers, Vol 21, Iss 1, Pp 511-519 (2021) |
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poly(propylene carbonate) carbon dioxide networks terpolymerization Polymers and polymer manufacture TP1080-1185 |
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poly(propylene carbonate) carbon dioxide networks terpolymerization Polymers and polymer manufacture TP1080-1185 Zhang Yi-Le Wang Wen-Zhen Wang Li Li Lei-Lei Zhang Kai-Yue Zhao Sai-Di Poly(propylene carbonate) networks with excellent properties: Terpolymerization of carbon dioxide, propylene oxide, and 4,4ʹ-(hexafluoroisopropylidene) diphthalic anhydride |
description |
Poly(propylene carbonate) (PPC) is an emerging low-cost biodegradable plastic with potential application in many fields. However, compared with polyolefin plastics, the major limitations of PPC are its poor mechanical and thermal properties. Herein, a thermoplastic PPC containing cross-linked networks, one-pot synthesized by the copolymerization of carbon dioxide, propylene oxide, and 4,4ʹ-(hexafluoroisopropylidene) diphthalic anhydride, had excellent thermal and mechanical properties and dimensional stability. The weight-average molecular weight and the polymer yield of the PPC5 were up to 212 kg mol−1 and 104 gpolym gcat
−1, respectively. The 5% thermal weight loss temperature reached 320°C, and it could withstand a tensile force of 52 MPa. This cross-linked PPC has excellent properties and is expected to be used under extreme conditions, as the material can withstand strong tension and will not deform. |
format |
article |
author |
Zhang Yi-Le Wang Wen-Zhen Wang Li Li Lei-Lei Zhang Kai-Yue Zhao Sai-Di |
author_facet |
Zhang Yi-Le Wang Wen-Zhen Wang Li Li Lei-Lei Zhang Kai-Yue Zhao Sai-Di |
author_sort |
Zhang Yi-Le |
title |
Poly(propylene carbonate) networks with excellent properties: Terpolymerization of carbon dioxide, propylene oxide, and 4,4ʹ-(hexafluoroisopropylidene) diphthalic anhydride |
title_short |
Poly(propylene carbonate) networks with excellent properties: Terpolymerization of carbon dioxide, propylene oxide, and 4,4ʹ-(hexafluoroisopropylidene) diphthalic anhydride |
title_full |
Poly(propylene carbonate) networks with excellent properties: Terpolymerization of carbon dioxide, propylene oxide, and 4,4ʹ-(hexafluoroisopropylidene) diphthalic anhydride |
title_fullStr |
Poly(propylene carbonate) networks with excellent properties: Terpolymerization of carbon dioxide, propylene oxide, and 4,4ʹ-(hexafluoroisopropylidene) diphthalic anhydride |
title_full_unstemmed |
Poly(propylene carbonate) networks with excellent properties: Terpolymerization of carbon dioxide, propylene oxide, and 4,4ʹ-(hexafluoroisopropylidene) diphthalic anhydride |
title_sort |
poly(propylene carbonate) networks with excellent properties: terpolymerization of carbon dioxide, propylene oxide, and 4,4ʹ-(hexafluoroisopropylidene) diphthalic anhydride |
publisher |
De Gruyter |
publishDate |
2021 |
url |
https://doaj.org/article/e0055aa566a84b1993ad1387e34954f9 |
work_keys_str_mv |
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