ICCAS OpenIR
Effects of multi-arm structure on crystallization and biodegradation of star-shaped poly(epsilon-caprolactone)
Xie, Wenyuan1,2; Jiang, Ni1,2; Gan, Zhihua1
2008-08-11
Source PublicationMACROMOLECULAR BIOSCIENCE
ISSN1616-5187
Volume8Issue:8Pages:775-784
AbstractStar-shaped PCL with one to five arms were synthesized by ROP. They have the same crystal structure as linear PCL, indicating that the central cores are located in amorphous regions. The influence of arm length and number on crystallization and melting behavior were studied by DSC, POM, and through the Avrami equation. A model is proposed to analyze the enzymatic degradation process of star-shaped polymers. The multi-arm structure and the limitation of the central cores on the chain mobility of each arm are considered to be the primary factors influencing the characteristic crystallization and enzymatic degradation behavior of star-shaped PCLs.
KeywordChain Mobility Crystallization Enzymatic Degradation Poly(Epsilon.-caprolactone) Star Polymers
DOI10.1002/mabi.200800011
Indexed BySCI
Language英语
WOS IDWOS:000258675300007
PublisherWILEY-BLACKWELL
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Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/63990
Collection中国科学院化学研究所
Corresponding AuthorGan, Zhihua
Affiliation1.Chinese Acad Sci, Inst Chem, Joint Lab Polymer Mat & Sci, Key Lab Engn Plast, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
Recommended Citation
GB/T 7714
Xie, Wenyuan,Jiang, Ni,Gan, Zhihua. Effects of multi-arm structure on crystallization and biodegradation of star-shaped poly(epsilon-caprolactone)[J]. MACROMOLECULAR BIOSCIENCE,2008,8(8):775-784.
APA Xie, Wenyuan,Jiang, Ni,&Gan, Zhihua.(2008).Effects of multi-arm structure on crystallization and biodegradation of star-shaped poly(epsilon-caprolactone).MACROMOLECULAR BIOSCIENCE,8(8),775-784.
MLA Xie, Wenyuan,et al."Effects of multi-arm structure on crystallization and biodegradation of star-shaped poly(epsilon-caprolactone)".MACROMOLECULAR BIOSCIENCE 8.8(2008):775-784.
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