ICCAS OpenIR
FTIR study of poly(propylene carbonate)/bisphenol A blends
Fei, B; Chen, C; Peng, SW; Zhao, XJ; Wang, XH; Dong, LS
2004-12-01
Source PublicationPOLYMER INTERNATIONAL
ISSN0959-8103
Volume53Issue:12Pages:2092-2098
AbstractA systematic investigation by FTIR spectroscopy was undertaken on blends of poly(propylene carbonate) (PPC) and bisphenol A (BPA). It provided direct evidence of the hydrogen bond (H-bond) between BPA O-H groups and PPC C=O groups. Using a curve-fitting method, qualitative as well as quantitative information concerning this H-bond interaction was obtained. The inter-H-bond in PPC/BPA blends was weaker than the self-H-bond in BPA. The absorptivities of the free and the H-bonded C=O groups were nearly equal. The fraction of H-bonded C=O in the blends increased with BPA content and leveled off at a value close to 40%. Finally, FTIR-temperature measurements of pure PPC and a representative blend were reported: by monitoring the peak areas of C=O absorptions, the dissociation of the inter-H-bonds and the thermal degradation of PPC were observed. It revealed that the presence of BPA clearly retarded the thermal degradation of PPC. (C) 2004 Society of Chemical Industry.
KeywordPoly(Propylene Carbonate) Blends Ftir Degradation
DOI10.1002/pi.1633
Indexed BySCI
Language英语
WOS IDWOS:000225347700027
PublisherJOHN WILEY & SONS LTD
Citation statistics
Cited Times:37[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/81570
Collection中国科学院化学研究所
Corresponding AuthorFei, B
AffiliationChangchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
Recommended Citation
GB/T 7714
Fei, B,Chen, C,Peng, SW,et al. FTIR study of poly(propylene carbonate)/bisphenol A blends[J]. POLYMER INTERNATIONAL,2004,53(12):2092-2098.
APA Fei, B,Chen, C,Peng, SW,Zhao, XJ,Wang, XH,&Dong, LS.(2004).FTIR study of poly(propylene carbonate)/bisphenol A blends.POLYMER INTERNATIONAL,53(12),2092-2098.
MLA Fei, B,et al."FTIR study of poly(propylene carbonate)/bisphenol A blends".POLYMER INTERNATIONAL 53.12(2004):2092-2098.
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