首页|Recyclable bio-based epoxy resin thermoset polymer from wood for circular economy
Recyclable bio-based epoxy resin thermoset polymer from wood for circular economy
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Due to their extraordinary durability and thermal stability,Epoxy Resin Thermosets(ERTs)are essential in various industries.However,their poor recyclability leads to unacceptable environmental pollution.In this study,Wu et al.successfully synthesized a completely bio-based ERT using lignocellulose-derived building blocks which exhibit outstanding thermal and mechanical properties.Remarkably,these bio-materials degrade via methanolysis without the need of any catalyst,presenting a smart and cost-effective recycling strategy.Furthermore,this approach could be employed for fabricating reusable composites comprising glass fiber and plant fiber,thereby expanding its applications in sustainable transportation,coatings,paints or biomedical devices.
Epoxy resin thermosetsLignocelluloseMethanolysisBio-based material
Bowen Zhang、Saravanakumar Elangovan、Zhuohua Sun
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State Key Laboratory of Efficient Production of Forest Resources,Beijing Forestry University,Beijing,100083,China
Beijing Key Laboratory of Lignocellulosic Chemistry,Beijing Forestry University,Beijing,100083,China
Department of Chemistry,Indian Institute of Technology(BHU),Varanasi,Uttar Pradesh,221005,India