キハラ ノブヒロ   Kihara Nobuhiro
  木原 伸浩
   所属   神奈川大学  理学部 化学科
   職種   教授
言語種別 英語
発行・発表の年月 2008/09
形態種別 学術雑誌
査読 査読あり
標題 Oxidative Degradation of Poly(isophthaloylhydrazine-1,2-diyl)s
執筆形態 共著
掲載誌名 J. Polym. Sci., Part A: Polym. Chem.
巻・号・頁 46(18),pp.6255-6262
著者・共著者 Nobuhiro Kihara, Yusuke Iino, Tatsuya Misawa
概要 The condensation polymerization of isophthalodihydrazide and diphenyl isophthalate affords poly(isophthaloylhydrazine-1,2-diyl). High molecular weight poly(5-tert-butylisophthaloylhydrazine-1,2-diyl) is prepared by the polycondensation of 5-tert-butylisophthalodihydrazide and bis(4-nitrophenyl) 5-tert-butylisophthalate in NMP at 100 C. Td of the poly(diacylhydrazine) is observed above 300 C. No Tg is observed below Td. The high molecular weight poly(diacylhydrazine) exhibits a film-forming ability. The poly(diacylhydrazine) decomposes on treatment with an oxidant such as sodium hypochlorite solution to obtain the corresponding carboxylic acid and nitrogen. However, poly(diacylhydrazine) was stable to oxygen and hydrogen peroxide even in the presence of transition metal ions.
DOI 10.1002/pola.22935
ISSN 0887-624X