ICCAS OpenIR
Miscibility of the segmented polyurethane blends with chlorinated poly(vinyl chloride)
Wu, W; Luo, XL; Ma, DZ
1999-06-01
Source PublicationEUROPEAN POLYMER JOURNAL
ISSN0014-3057
Volume35Issue:6Pages:985-990
AbstractThe miscibility of a series of segmented polyurethane (SPU) blends with chlorinated poly(vinyl chloride) (CPVC) was investigated by differential scanning calorimetry (DSC) and Fourier-transform infrared (FTIR) spectroscopy. The segmented polyurethanes based on p,p-diphenylmethane diisocynate (MDI) with 1,4-butanediol (BDO) were synthesized by a two-step, solution polymerization method. DSC results demonstrated that the polyester polyurethane blend with CPVC formed a miscible system, whereas the polyether polyurethane-CPVC blend was an immiscible one. Increasing the molecular weight of the glycol can decrease the miscibility due to the crystallizability of the soft segment. FTIR spectroscopic results showed a strong interaction between CPVC and the polyester soft segment. In addition, it was found that the miscibility of SPU and CPVC decreased upon increasing the hard segment content. (C) 1999 Published by Elsevier Science Ltd. All rights reserved.
Indexed BySCI
Language英语
WOS IDWOS:000080441200002
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/75266
Collection中国科学院化学研究所
Corresponding AuthorWu, W
Affiliation1.Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China
2.Univ Sci & Technol China, Dept Mat Sci & Engn, Hefei 230026, Anhui, Peoples R China
Recommended Citation
GB/T 7714
Wu, W,Luo, XL,Ma, DZ. Miscibility of the segmented polyurethane blends with chlorinated poly(vinyl chloride)[J]. EUROPEAN POLYMER JOURNAL,1999,35(6):985-990.
APA Wu, W,Luo, XL,&Ma, DZ.(1999).Miscibility of the segmented polyurethane blends with chlorinated poly(vinyl chloride).EUROPEAN POLYMER JOURNAL,35(6),985-990.
MLA Wu, W,et al."Miscibility of the segmented polyurethane blends with chlorinated poly(vinyl chloride)".EUROPEAN POLYMER JOURNAL 35.6(1999):985-990.
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