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 2011/01
形態種別 学術雑誌
査読 査読あり
標題 High performance bio-based thermosetting resins composed of tung oil and bismaleimide
執筆形態 共著
掲載誌名 Journal of Applied Polymer Science
掲載区分国外
出版社・発行元 Wiley
巻・号・頁 119(2),pp.896-901
著者・共著者 Mitsuhiro Shibata, Naozumi Teramoto, Yu Nakamura
概要 The reaction of tung oil (TO) and 1,1'-(methylenedi-4,1-phenylene)bismaleimide (BMI) in DMI at 150 degree C and subsequent precipitation gave TO/BMI prepolymer, which was cured at 200 degree C gave crosslinked TO/BMI product. The FE-SEM analysis revealed that all the cured products are homogeneous and no phase separation was observed. The glass transition temperature and 5% weight loss temperature of the cured TO/BMI increased with increasing BMI content. The maximal tensile strength and modulus were obtained for the cured products with the C=C ratios of 1/2 and 1/3, respectively. The model reaction products of TO and N-phenylmaleimide (PMI) in DMI were analyzed by 1H-NMR spectroscopy. The NMR data of the reaction products of TO/PMI at 150 degree C for 24 h revealed that Diels-Alder reaction preferentially occurred at 2/1, and that ene reaction and other reactions such as radical homo- and co-polymerization gradually increased with decreasing C=C ratio of TO/PMI.
DOI 10.1002/app.32770
ISSN 0021-8995