Polyethylene-block-poly(epsilon-caprolactone) diblock copolymers: synthesis and compatibility

doi:10.1002/pi.4754

CORC > 化学研究所 > 中国科学院化学研究所

	Polyethylene-block-poly(epsilon-caprolactone) diblock copolymers: synthesis and compatibility
	Mu, Jing-shan 1; Yang, Fei 1; Liu, Zhong-su 1; Li, Yue-sheng 2
刊名	POLYMER INTERNATIONAL
	2014-12-01
卷号	63 期号:12 页码:2017-2022
关键词	Block Copolymer Coordination Polymerization Ring-opening Polymerization Compatibilization Phase Morphology
ISSN号	0959-8103
DOI	10.1002/pi.4754
英文摘要	A strategy is introduced for the synthesis of polyethylene-block-poly(epsilon-caprolactone) block copolymers by a combination of coordination polymerization and ring-opening polymerization. First, end-hydroxylated polyethylene (PE-OH) was prepared with a one-step process through ethylene/3-buten-1-ol copolymerization catalyzed by a vanadium(III) complex bearing a bidentate [N,O] ligand ([PhNC(CH3)CHC(Ph)O]VCl2(THF)(2)). The PE-OH was then used as macroinitiator for ring-opening polymerization of epsilon-caprolactone, leading to the desired nonpolar/polar diblock copolymers. The block structure was confirmed by spectral analysis using H-1 NMR, gel permeation chromatography and differential scanning calorimetry. The unusual topologies of the model copolymers will establish a fundamental understanding for structure-property correlations, e.g. compatibilization, of polymer blends and surface and interface modification of other polymers. (c) 2014 Society of Chemical Industry
语种	英语
出版者	WILEY-BLACKWELL
WOS记录号	WOS:000344333200003
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/52943]
专题	中国科学院化学研究所
通讯作者	Mu, Jing-shan
作者单位	1.Ningbo Univ, Dept Polymer Sci & Engn, Fac Mat Sci & Chem Engn, Ningbo 315211, Zhejiang, Peoples R China 2.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
推荐引用方式 GB/T 7714	Mu, Jing-shan,Yang, Fei,Liu, Zhong-su,et al. Polyethylene-block-poly(epsilon-caprolactone) diblock copolymers: synthesis and compatibility[J]. POLYMER INTERNATIONAL,2014,63(12):2017-2022.
APA	Mu, Jing-shan,Yang, Fei,Liu, Zhong-su,&Li, Yue-sheng.(2014).Polyethylene-block-poly(epsilon-caprolactone) diblock copolymers: synthesis and compatibility.POLYMER INTERNATIONAL,63(12),2017-2022.
MLA	Mu, Jing-shan,et al."Polyethylene-block-poly(epsilon-caprolactone) diblock copolymers: synthesis and compatibility".POLYMER INTERNATIONAL 63.12(2014):2017-2022.