扩链剂在聚乳酸中的应用  

Application of Chain Extenders in Poly(lactic acid)

作　　者：毛晨曦[1] 李训刚[1] 

机构地区：[1]山西省化工研究所(有限公司),太原030021

出　　处：《塑料助剂》2016年第3期29-32,共4页Plastics Additives

摘　　要：目前真正进入应用领域的生物和可生物降解树脂只有聚乳酸,由于其自身结构的限制,聚乳酸在实际应用中仍有很多缺陷。添加扩链剂可以改善聚乳酸的性能,拓展其应用领域。本文综述了在聚乳酸加工中的主要扩链剂品种及其在聚乳酸中的应用性能。The poly （lactic acid） is only really into applications in biological and biodegradable resins. Due to the limitation of its own structure, there are still many defect in the practical application. By adding chain extender, we can improve its performance and expand its application field. This paper reviewed main varieties of chain extenders and its application performance in poly lactic acid.

关 键 词：聚乳酸 扩链剂 应用性能 

分 类 号：TQ323.41[化学工程—合成树脂塑料工业]