シバタ ミツヒロ   SHIBATA MITSUHIRO
  柴田 充弘
   所属   千葉工業大学  工学部 応用化学科
   千葉工業大学  工学研究科 工学専攻
   千葉工業大学  工学研究科 応用化学専攻
   職種   教授
言語種別 英語
発行・発表の年月 2010/11
形態種別 学術雑誌
査読 査読あり
標題 Intermolecular interaction of supramolecular organic-inorganic hybrid composites of sulfonated polystyrene and oligomeric silsesquioxane possessing pyridyl groups
執筆形態 共著
掲載誌名 Polymer
掲載区分国外
出版社・発行元 Elseveir
巻・号・頁 51(24),pp.5764-5770
著者・共著者 Mitsuhiro Shibata, Ryosuke Horie, Wataru Yoneta
概要 Supramolecular organic-inorganic hybrid composites of pyridyl groups-possessing oligomeric silsesquioxane (PyOSS) with 1,3-propanedisulfonic acid (PDS), 1,5-naphthalenedisulfonic acid (NDS), and poly(4-styrenesulfonic acid) (PSS) were prepared by solution casting method at SO3H/pyridine 1/1. From the FT-IR analysis, the formation of pyridinium cation moiety was confirmed for PDS/PyOSS and NDS/PyOSS, while it could not be elucidated for PSS/PyOSS. As a result of XPS analysis of the newly prepared hybrid composites of PyOSS and sulfonated polystyrenes (SPSx's) with different degrees of sulfonation (x), the formation of pyridinium ion structure was confirmed for SPS23/PyOSS, and the ionic interaction gradually changed to hydrogen bonding interaction with decreasing degree of sulfonation of SPSx. Although Tg of SPSx moiety was little affected by the addition of PyOSS, the transition itself was gradually weaken and was not detected for SPS23/PyOSS.
DOI 10.1016/j.polymer.2010.10.008
ISSN 0032-3861