Controlling the stereostructure of non-planar ring to induce the transition from plastic to elastomer in poly(butylene adipate-co-1,4-cyclohexane dicarboxylate) and implement of polylactic acid toughness

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	Controlling the stereostructure of non-planar ring to induce the transition from plastic to elastomer in poly(butylene adipate-co-1,4-cyclohexane dicarboxylate) and implement of polylactic acid toughness
	Zhang, Junwu; Na, Haining; Zhu, Jin; Qiu, Jia; Liu, Fei; Chen, Jing
刊名	POLYMER ENGINEERING AND SCIENCE
	2017
卷号	57 期号:12 页码:1277-1284
英文摘要	The controllable polyesters with high overall performance are obtained by tuning the stereostructure of 1,4-cyclohexylene ring moieties (CHRMs) in poly(butylene adipate-co-1,4-cyclohexanedicarboxylate) (PBAC). After increasing the number of irregular cis-CHRMs in the polyester, PBAC can transform from semicrystalline polymer to amorphous one. PBAC with 58% cis-CHRMs starts to exhibit good elasticity with shape recovery of 60% at 250% deformation, indicating the transition from plastic to thermoplastic elastomer. Through blending with polylactic acid (PLA), the elastic PBAC greatly enhances the impact strength of PLA to 7.5 kJ/m(2). While the tensile elongation at break is dramatically improved to 161% with the addition of plastic PBAC. The mechanism related to the stereostructure of non-planar ring of PBAC on the properties of PLA is also analyzed. Therefore, this research suggests a particular way to build non-planar ring contained polyesters to modify PLA with high toughness. POLYM. ENG. SCI., 57:1277-1284, 2017. (c) 2017 Society of Plastics Engineers
学科主题	Chemistry
语种	英语
公开日期	2018-12-04
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/17499]
专题	2017专题
推荐引用方式 GB/T 7714	Zhang, Junwu,Na, Haining,Zhu, Jin,et al. Controlling the stereostructure of non-planar ring to induce the transition from plastic to elastomer in poly(butylene adipate-co-1,4-cyclohexane dicarboxylate) and implement of polylactic acid toughness[J]. POLYMER ENGINEERING AND SCIENCE,2017,57(12):1277-1284.
APA	Zhang, Junwu,Na, Haining,Zhu, Jin,Qiu, Jia,Liu, Fei,&Chen, Jing.(2017).Controlling the stereostructure of non-planar ring to induce the transition from plastic to elastomer in poly(butylene adipate-co-1,4-cyclohexane dicarboxylate) and implement of polylactic acid toughness.POLYMER ENGINEERING AND SCIENCE,57(12),1277-1284.
MLA	Zhang, Junwu,et al."Controlling the stereostructure of non-planar ring to induce the transition from plastic to elastomer in poly(butylene adipate-co-1,4-cyclohexane dicarboxylate) and implement of polylactic acid toughness".POLYMER ENGINEERING AND SCIENCE 57.12(2017):1277-1284.