文章信息/Info

Title:

Recent Advances in New Materials Based on Carbon Dioxide Copolymers

文章編號:

1674-3962(2022)01-0030-09

作者:

曹瀚1; 劉順杰1; 2; 王獻紅1; 2

（1.中國科學院長春應用化學研究所 中國科學院生態環境高分子材料重點實驗室，吉林 長春 130022）（2.中國科學技術大學應用化學與工程學院， 安徽 合肥 230026）

Author(s):

CAO Han1;  LIU Shunjie1; 2;  WANG Xianhong1; 2

（1.Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China) （2.School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei 230026, China)

關鍵詞:

二氧化碳; 二氧化碳共聚物; PPC; 生物降解塑料; 聚氨酯

Keywords:

carbon dioxide;  carbon dioxide copolymer;  PPC;  biodegradable plastics;  polyurethane

分類號:

TQ317.9;TQ323.4

DOI:

10.7502/j.issn.1674-3962.202109001

文獻標志碼:

A

摘要:

利用二氧化碳與環氧化物的共聚反應合成二氧化碳共聚物，進而制備出具有生物降解性能的二氧化碳基塑料或二氧化碳基聚氨酯等高分子新材料，正在成為綠色高分子化學和化工的重要組成部分，更是高分子學術界和產業界踐行國家碳中和戰略的前沿熱點。在所有的二氧化碳共聚物中，二氧化碳與環氧丙烷的共聚物聚碳酸丙烯酯（poly(propylene carbonate),PPC）最受關注，也是工業化成熟度最高的品種。基于筆者課題組和國內外研究團隊的工作，總結了PPC的合成方法、材料性能與產業化進程，著重探討PPC在低成本生物降解塑料、環保型聚氨酯等領域的廣泛應用，并預測了其未來發展趨勢。

Abstract:

The copolymerization of carbon dioxide and epoxides affords CO2 copolymers, which can be escalated to commodity new materials like biodegradable plastics or polyurethane elastomers, constituting a significant advance of green polymer chemistry and chemical engineering. The CO2 copolymers research is a frontier hotspot in the polymer field fulfilling the national initiative of carbon neutrality. Among all CO2 copolymers, poly(propylene carbonate) (PPC), a copolymer from carbon dioxide and propylene oxide, is receiving most concerns both from academic and industry. Based on the recent progress in our group as well as in worldwide CO2 copolymer research community, this review summarizes the synthesis, material properties and industrialization of PPC, highlights the widespread applications of PPC in the fields of low-cost biodegradable plastics and sustainable polyurethanes. Finally, a perspective on new materials based on CO2 copolymer is addressed.