標題: Syntheses of poly(ethylene oxide) polyurethane ionomers
作者: Wang, XL
Wang, L
Li, H
Tang, XZ
Chang, FC
應用化學系
Department of Applied Chemistry
關鍵字: polyurethane ionomer;poly(ethylene oxide);electrolyte
公開日期: 5-七月-2000
摘要: Sulfonated dimethyl fumarate (SDMF) was prepared with dimethyl fumarate (DNF) and sodium hydrogensulfite (NaHSO3). Sodium sulfonate side-chain poly(ethylene oxide) (SPEO) was synthesized by grafting sodium sulfonate onto the chain of PEO with molecular weights of 400, 600, 800, and 1000. SPEO was used subsequently in step-growth polymerization to give a polyurethane ionomer (SPU). Samples were characterized by element analysis, FTIR, H-1-NMR, EDX mapping, X-ray, gel permeation chromatography, and impedance analysis. The SPUs exhibited an amorphous structure. The maximum conductivity of the SPU was 1.02 x 10(-6) S cm(-1) at the room temperature. (C) 2000 John Wiley & Sons, Inc.
URI: http://hdl.handle.net/11536/30393
ISSN: 0021-8995
期刊: JOURNAL OF APPLIED POLYMER SCIENCE
Volume: 77
Issue: 1
起始頁: 184
結束頁: 188
顯示於類別:期刊論文


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  1. 000086926400024.pdf