Rapid synthesis of biodegradable poly(epsilon-caprolactone-co-p-dioxanone) random copolymers under microwave irradiation
文献类型:期刊论文
作者 | Chen, Rui1,3; Hao, Jian Yuan1,2; Xiong, Cheng Dong1; Deng, Xian Mo1 |
刊名 | Chinese chemical letters
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出版日期 | 2010-02-01 |
卷号 | 21期号:2页码:249-252 |
关键词 | Biodegradable P-dioxanone Microwave irradiation Random copolymer |
ISSN号 | 1001-8417 |
DOI | 10.1016/j.cclet.2009.10.022 |
通讯作者 | Hao, jian yuan(jyhao@uestc.edu.cn) |
英文摘要 | Biodegradable poly(epsilon-caprolactone-co-p-dioxanone) (pcdo) random copolymers have been synthesized by ring-opening polymerization of epsilon-caprolactone (cl) and p-dioxanone (pdo) under microwave irradiation. the effects of irradiation time and different cl/pdo molar feed ratios on the microwave-assisted ring-opening polymerization (mrop) of pcdo have been discussed. the resultant products were characterized by (1)h nmr, gpc and dsc. it was found that the polymerization was completed within 20 min at 140 degrees c. in the presence of different cl/pdo molar feed ratios, the conversions of both monomers were kept relatively constant. dsc study suggested that with increasing the content of pdo in the copolymers, the crystalline degree of the copolymers decreased gradually. it is believed to be a promising biodegradable material. (c) 2009 jian yuan hao. published by elsevier b.v. on behalf of chinese chemical society. all rights reserved. |
WOS关键词 | RING-OPENING POLYMERIZATION ; EPSILON-CAPROLACTONE ; CHAIN MICROSTRUCTURE ; GLYCOLIDE |
WOS研究方向 | Chemistry |
WOS类目 | Chemistry, Multidisciplinary |
语种 | 英语 |
WOS记录号 | WOS:000275396700033 |
出版者 | ELSEVIER SCIENCE INC |
URI标识 | http://www.irgrid.ac.cn/handle/1471x/2411180 |
专题 | 中国科学院大学 |
通讯作者 | Hao, Jian Yuan |
作者单位 | 1.Chinese Acad Sci, Chengdu Inst Organ Chem, Chengdu 610041, Peoples R China 2.Univ Elect Sci & Technol China, Sch Microeletron & Solid State Elect, Chengdu 610054, Peoples R China 3.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China |
推荐引用方式 GB/T 7714 | Chen, Rui,Hao, Jian Yuan,Xiong, Cheng Dong,et al. Rapid synthesis of biodegradable poly(epsilon-caprolactone-co-p-dioxanone) random copolymers under microwave irradiation[J]. Chinese chemical letters,2010,21(2):249-252. |
APA | Chen, Rui,Hao, Jian Yuan,Xiong, Cheng Dong,&Deng, Xian Mo.(2010).Rapid synthesis of biodegradable poly(epsilon-caprolactone-co-p-dioxanone) random copolymers under microwave irradiation.Chinese chemical letters,21(2),249-252. |
MLA | Chen, Rui,et al."Rapid synthesis of biodegradable poly(epsilon-caprolactone-co-p-dioxanone) random copolymers under microwave irradiation".Chinese chemical letters 21.2(2010):249-252. |
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来源:中国科学院大学
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