A Study on the Epitaxial Ordering Process of the Polycaprolactone on the Highly Oriented Polyethylene Substrate

doi:10.1021/ma902235f

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	A Study on the Epitaxial Ordering Process of the Polycaprolactone on the Highly Oriented Polyethylene Substrate
	Chang, Haibo 1; Zhang, Jianming 3; Li, Lin 1; Wang, Zhaohui 1; Yang, Chunming 4; Takahashi, Isao 4; Ozaki, Yukihiro 4; Yan, Shouke 1,2
刊名	MACROMOLECULES
	2010-01-12
卷号	43 期号:1 页码:362-366
ISSN号	0024-9297
DOI	10.1021/ma902235f
英文摘要	Studies on the influence of foreign Surfaces Oil the crystallization of polymers have demonstrated that the lamellae of the epitaxial polymer in the contact layer could be several times thicker than those produced by bulk crystallization under the same condition. It is, however, not clear that how far of the polymer melt from the interface call be affected by the foreign surface and how this effect propagates from the interface into the polymer melt. Therefore, the molecular dynamics of PCL during its epitaxy on an oriented PE substrate was Studied. The obtained results show that keeping the samples at temperatures above the bulk melting temperature but below the equilibrium melting point of PCL for a period of time leads to the Formation of unusual ordered PCL, which melts at much higher temperature than its bulk crystallized counterpart. It was demonstrated that the ordering process propagates from the interface into the PCL melt. Fora sufficient time, all of the PCL chains can be organized into the similar ordered structure. Which leads to the final epitaxial crystallization of PCL. oil the PE Substrate with extremely broad lamellae thickness.
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000273268700048
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/70775]
专题	中国科学院化学研究所
通讯作者	Yan, Shouke
作者单位	1.Chinese Acad Sci, Inst Chem, Beijing 100190, Peoples R China 2.Beijing Univ Chem Technol, State Key Lab Chem Resource Engn, Beijing 100029, Peoples R China 3.Qingdao Univ Sci & Technol, Key Lab Rubber Plast, Minist Educ, Qingdao 266042, Peoples R China 4.Kwansei Gakuin Univ, Sch Sci & Technol, Gakuen, Sanda 6691337, Japan
推荐引用方式 GB/T 7714	Chang, Haibo,Zhang, Jianming,Li, Lin,et al. A Study on the Epitaxial Ordering Process of the Polycaprolactone on the Highly Oriented Polyethylene Substrate[J]. MACROMOLECULES,2010,43(1):362-366.
APA	Chang, Haibo.,Zhang, Jianming.,Li, Lin.,Wang, Zhaohui.,Yang, Chunming.,...&Yan, Shouke.(2010).A Study on the Epitaxial Ordering Process of the Polycaprolactone on the Highly Oriented Polyethylene Substrate.MACROMOLECULES,43(1),362-366.
MLA	Chang, Haibo,et al."A Study on the Epitaxial Ordering Process of the Polycaprolactone on the Highly Oriented Polyethylene Substrate".MACROMOLECULES 43.1(2010):362-366.