ICCAS OpenIR
EFFECT OF INTERMOLECULAR HYDROGEN-BONDING ON CRYSTALLIZATION, MELTING AND DYNAMIC MECHANICAL BEHAVIOR OF POLY(BUTYLENE SUCCINATE) IN POLY(BUTYLENE SUCCINATE)/BISPHENOL A BLENDS
Luo Faliang1,2,3; Zhang Xiuqin1; Gan Zhihua1; Ji Junhui4; Wang Dujin1
2011-02-20
Source PublicationACTA POLYMERICA SINICA
ISSN1000-3304
Issue2Pages:132-138
AbstractIn order to investigate the effects of low molecular weight organic additives containing phenol hydroxyl group on the crystallization, melting and mechanical properties of biodegradable aliphatic polyester, poly(butylene succinate) (PBS) and bisphenol A(BAP) were selected to blend via solution mixing method. Then C-13-NMR spectroscopy was used to probe the interaction between PBS and BPA, and the effects of BPA on the crystallization, melting, glassy transition temperature (T-g) and dynamic mechanical properties were investigated using DSC (differential scanning calorimetry) and DMTA(dynamic mechanical thermal nalysis). The results indicate that hydrogen-bonding was formed between phenol hydroxyls in BPA and ester groups in PBS chain,leading to the decrease of crystallization ability and melting point for PBS, which is attributed to the formation of PBS-BPA complexes via intermolecular hydrogen-bonding that disrupts the regularity of the PBS chain structure. The storage modulus of PBS-BPA complexes decreases with the increase of BPA content above the glassy transition temperature due the decreasing of crystallization ability for PBS, while the maximun position of the loss factor shifts to high temperature.
KeywordPolybutylene Succinate Biphenol a Complexes Hydrogen-bonding Crystallization
DOI10.3724/SP.J.1105.2011.10001
Indexed BySCI
Language英语
WOS IDWOS:000287948000002
PublisherSCIENCE PRESS
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/71936
Collection中国科学院化学研究所
Corresponding AuthorLuo Faliang
Affiliation1.Chinese Acad Sci, CAS Key Lab Engn Plast, Inst Chem, Beijing 100190, Peoples R China
2.Ningxia Univ, Key Lab Energy Resource & Chem Engn, Yinchuan 750021, Peoples R China
3.Chinese Acad Sci, Grad Sch, Beijing 100190, Peoples R China
4.Chinese Acad Sci, Tech Inst Phys & Chem, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Luo Faliang,Zhang Xiuqin,Gan Zhihua,et al. EFFECT OF INTERMOLECULAR HYDROGEN-BONDING ON CRYSTALLIZATION, MELTING AND DYNAMIC MECHANICAL BEHAVIOR OF POLY(BUTYLENE SUCCINATE) IN POLY(BUTYLENE SUCCINATE)/BISPHENOL A BLENDS[J]. ACTA POLYMERICA SINICA,2011(2):132-138.
APA Luo Faliang,Zhang Xiuqin,Gan Zhihua,Ji Junhui,&Wang Dujin.(2011).EFFECT OF INTERMOLECULAR HYDROGEN-BONDING ON CRYSTALLIZATION, MELTING AND DYNAMIC MECHANICAL BEHAVIOR OF POLY(BUTYLENE SUCCINATE) IN POLY(BUTYLENE SUCCINATE)/BISPHENOL A BLENDS.ACTA POLYMERICA SINICA(2),132-138.
MLA Luo Faliang,et al."EFFECT OF INTERMOLECULAR HYDROGEN-BONDING ON CRYSTALLIZATION, MELTING AND DYNAMIC MECHANICAL BEHAVIOR OF POLY(BUTYLENE SUCCINATE) IN POLY(BUTYLENE SUCCINATE)/BISPHENOL A BLENDS".ACTA POLYMERICA SINICA .2(2011):132-138.
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