【摘 要】
：
Polymers from bio-based monomers are attracting a great deal of interest, not only for their potential to reduce the utilization of petrochemicals but also for increasing the added-value of agricultur
【机 构】
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Institute of Chemistry,Chinese Academy of Sciences,Beijing,100190,China
【出 处】
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Seventh International Symposium On Engineering Plastics (第七届
论文部分内容阅读
Polymers from bio-based monomers are attracting a great deal of interest, not only for their potential to reduce the utilization of petrochemicals but also for increasing the added-value of agriculture products and wastes [1].Among these monomers, isosorbide is a promising cereal-based feed stock for highly thermal-resistant polymers due to its attractive rigidity, chirality and non-toxicity.Since bisphenol A is an endocrine-disrupting chemical derived from petroleum, isosorbide has been considered as an excellent candidate to replace bisphenol A to prepare highly thermal-resistant bio-based polycarbonates [2].Unfortunately, polycarbonates solely based on Is with high molecular weights and favorable mechanical performances are hard to obtain, due to the low reactivity of Is and high immobility of chain conformation.
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