中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Ring-opening copolymerization of trimethylene carbonate and D,L-lactide by rare earth chloride

文献类型:期刊论文

作者Huang, QH; Shen, ZQ; Zhang, YF; Shen, YQ; Shen, LF; Yuan, HZ
刊名POLYMER JOURNAL
出版日期1998
卷号30期号:3页码:168-170
关键词ring-opening copolymerization trimethylene carbonate D rare earth chloride L-lactide
英文摘要Bulk copolymerization of trimethylene carbonate (TMC) and D,L-lactide (D,L-LA) was conducted at 80 degrees C using rare earth chloride as catalyst. The copolymerization reaction showed an induction period. The effects of reaction time and temperature were examined. The polymerization activity of various rare earth chlorides was in the order: LaCl3>YCl3, PrCl3>NdCl3 much greater than DyCl3. The copolymer was characterized by H-1 NMR. The reactivity ratios of TMC and D,L-LA were determined by the Fineman-Ross and Kelen-Tudos methods.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Polymer Science
研究领域[WOS]Polymer Science
关键词[WOS]EPSILON-CAPROLACTONE POLYMERIZATION ; PROPYLENE-OXIDE ; MECHANISM ; SYSTEMS ; POLYLACTONES
收录类别SCI
语种英语
WOS记录号WOS:000073255900002
公开日期2015-12-01
源URL[http://ir.wipm.ac.cn/handle/112942/8354]  
专题武汉物理与数学研究所_2011年以前论文发表(包括2011年)
作者单位1.Zhejiang Univ, Dept Polymer Sci & Engn, Hangzhou 310027, Peoples R China
2.Acad Sinica, Wuhan Inst Phys, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China
推荐引用方式
GB/T 7714
Huang, QH,Shen, ZQ,Zhang, YF,et al. Ring-opening copolymerization of trimethylene carbonate and D,L-lactide by rare earth chloride[J]. POLYMER JOURNAL,1998,30(3):168-170.
APA Huang, QH,Shen, ZQ,Zhang, YF,Shen, YQ,Shen, LF,&Yuan, HZ.(1998).Ring-opening copolymerization of trimethylene carbonate and D,L-lactide by rare earth chloride.POLYMER JOURNAL,30(3),168-170.
MLA Huang, QH,et al."Ring-opening copolymerization of trimethylene carbonate and D,L-lactide by rare earth chloride".POLYMER JOURNAL 30.3(1998):168-170.

入库方式: OAI收割

来源:武汉物理与数学研究所

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