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	The starch grafted poly(l-lactide) and the physical properties of its blending composites
	Chen, L; Qiu, XY; Deng, MX; Hong, ZK; Luo, R; Chen, XS; Jing, XB
刊名	Polymer
	2005-07-11
卷号	46期号:15页码:5723-5729
关键词	Starch Surface modification Grafting polymerization
ISSN号	0032-3861
DOI	10.1016/j.polymer.2005.05.053
通讯作者	Chen, xs()
英文摘要	A new method of the surface modified starch (sm-st) by grafting reaction of the hydroxyl groups on the starch with l-lactic acid was developed. a novel biodegradable starch grafted copolymer, starch-g-poly(l-lactide) (st-g-plla), was synthesized in situ by the ring-opening graft polymerization of a l-lactide (lla) monomer onto the surface of the sm-st granules in the presence of sn(oct)(2) as a catalyst. the plla grafting efficiency could reach as high as 64 wt%. the structure of st-g-plla was characterized by ir, dsc and waxd. the good adhesion between the two components had been evidenced by sem observations. the medium-resistance of st-g-plla and the mechanical properties of the plla composite blending with st-g-plla were much better than that of the plla/starch blending composite. (c) 2005 elsevier ltd. all rights reserved.
WOS关键词	RING-OPENING POLYMERIZATION ; SURFACE MODIFICATION ; POLYCAPROLACTONE ; COPOLYMERIZATION ; POLYMERS
WOS研究方向	Polymer Science
WOS类目	Polymer Science
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000230374400037
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2377482
专题	中国科学院大学
通讯作者	Chen, XS
作者单位	1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 3.NE Normal Univ, Dept Chem, Changchun 130022, Peoples R China
推荐引用方式 GB/T 7714	Chen, L,Qiu, XY,Deng, MX,et al. The starch grafted poly(l-lactide) and the physical properties of its blending composites[J]. Polymer,2005,46(15):5723-5729.
APA	Chen, L.,Qiu, XY.,Deng, MX.,Hong, ZK.,Luo, R.,...&Jing, XB.(2005).The starch grafted poly(l-lactide) and the physical properties of its blending composites.Polymer,46(15),5723-5729.
MLA	Chen, L,et al."The starch grafted poly(l-lactide) and the physical properties of its blending composites".Polymer 46.15(2005):5723-5729.

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