Synthesis and property of sulfonated poly(methylisatin biphenylene) containing diphenyl ether by polyhydroalkylation reaction

A series of poly(methylisatin biphenylene) were prepared by superacid-catalyzed polyhydroxyalkylation reaction of N-methyl isatin, 2,2′-dihydroxybiphenyl and diphenyl ether. These polymers have some ether linkages on polymer backbone that render softness and make more elastic. And sulfonic acid grou...

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Veröffentlicht in:	International journal of hydrogen energy 2016-06, Vol.41 (24), p.10466-10472
Hauptverfasser:	Jang, Hohyoun, Ha, Jaeseong, Yoo, Jiho, Pyo, Jaeseung, Lee, Chaekyun, Ryu, Taewook, Choi, Kunyoung, Kim, Whangi
Format:	Artikel
Sprache:	eng
Schlagworte:	Ethers Grafting Hydrogen-based energy Linkages Membrane PEMFC Polymer electrolyte Polymers Softness Sulfonic acid Superacid Synthesis (chemistry) Uptakes
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