Biomass-based monomer design and closed-loop recycling strategy development for epoxy resin thermoset  

作　　者：Rulin Yang Guangqiang Xu Qinggang Wang 

机构地区：[1]Key Laboratory of Photoelectric Conversion and Utilization of Solar Energy,Qingdao Institute of Bioenergy and Bioprocess Technology,Chinese Academy of Sciences,Qingdao 266101,China [2]Shandong Energy Institute,Qingdao 266101,China [3]Center of Materials Science and Optoelectronics Engineering,University of Chinese Academy of Sciences,Beijing 100049,China

出　　处：《Green Carbon》2024年第3期318-319,共2页绿碳（英文）

基　　金：supported by the Natural Science Foundation of Shandong Province(ZR2023ME008);the Major Science and Technology Innovation Program of Shandong Province(2022CXGC020604).

摘　　要：Epoxy resin thermosets(ERTs)are indispensable materials in daily life,particularly in composites,construction,transportation,and aviation.The highly cross-linked frameworks in cured ERTs provide excellent durability and stability.However,their chemical inertness,which is a double-edged sword,poses significant recycling challenges,thereby threatening the environment[1].In addition,the raw material for ERTs,fossil-based bisphenol A(BPA),has potential adverse health effects on humans.The critical challenge is to develop suitable ERT candidates that are both renewable at the source and recyclable at the end.It requires ingenious structure and molecular design to simultaneously entrust polymer materials with excellent performances.

关 键 词：composites RESIN durability 

分 类 号：TQ317[化学工程—高聚物工业]