ICCAS OpenIR
Study on the transesterification of poly(beta-hydroxybutyrate) and poly(epsilon-caprolactone)
Chen, C; Fei, B; Peng, SW; Zhuang, YG; Chen, XS; Dong, LS; Feng, ZL
2002-04-01
Source PublicationACTA POLYMERICA SINICA
ISSN1000-3304
Issue2Pages:142-148
AbstractThe transesterification of poly(beta-hydroxybutyrate) (PHB) and poly(epsilon-caprolactone) (PCL) was carried out by using stannous octoate as catalyzer in liquid phase. The effects of reaction conditions on the transesterification, including reaction temperature, reaction time and catalyzer content, were investigated. The sequence distribution, crystallization behavior and thermal stability of PHB-co-PCL copolyesters were studied by C-13-NMR, FTIR, DSC, WAXD and TGA. The results showed that the transesterification of PHB with PCL was confirmed to produce a block copolymer, and enhancing reaction temperature and increasing reaction time were advantageous to the transesterification. With the increase in PCL content in the block copolymer, the crystallization behavior of PHB-co-PCL copolyesters changed evidently. On the other hand, the introduction of PCL segment into PHB chains did not change its crystalline structure; moreover, thermal stability of PHB-co-PCL copolyesters was a little improved in air, comparing with that of pure PHB.
KeywordPoly(Beta-hydroxybutyrate) Poly(Epsilon-caprolactone) Copolyesters Transesterification
Indexed BySCI
Language英语
WOS IDWOS:000175207200003
PublisherSCIENCE CHINA PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/78468
Collection中国科学院化学研究所
Corresponding AuthorChen, C
AffiliationAcad Sinica, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
Recommended Citation
GB/T 7714
Chen, C,Fei, B,Peng, SW,et al. Study on the transesterification of poly(beta-hydroxybutyrate) and poly(epsilon-caprolactone)[J]. ACTA POLYMERICA SINICA,2002(2):142-148.
APA Chen, C.,Fei, B.,Peng, SW.,Zhuang, YG.,Chen, XS.,...&Feng, ZL.(2002).Study on the transesterification of poly(beta-hydroxybutyrate) and poly(epsilon-caprolactone).ACTA POLYMERICA SINICA(2),142-148.
MLA Chen, C,et al."Study on the transesterification of poly(beta-hydroxybutyrate) and poly(epsilon-caprolactone)".ACTA POLYMERICA SINICA .2(2002):142-148.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Chen, C]'s Articles
[Fei, B]'s Articles
[Peng, SW]'s Articles
Baidu academic
Similar articles in Baidu academic
[Chen, C]'s Articles
[Fei, B]'s Articles
[Peng, SW]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Chen, C]'s Articles
[Fei, B]'s Articles
[Peng, SW]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.