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 |
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言語種別 | 英語 |
発行・発表の年月 | 2013/06 |
形態種別 | 学術雑誌 |
査読 | 査読あり |
標題 | Thermal and Mechanical Properties of Sorbitol-Based Epoxy Resin Cured with Quercetin and the Biocomposites with Wood Flour |
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 | 128(5),pp.2753-2758 |
著者・共著者 | Mitsuhiro Shibata, Satoru Yoshihara, Mio Yashiro, Yukito Ohno |
概要 | After a bio-based epoxy resin, sorbitol polyglycidyl ether (SPE) was mixed with a flavonoid, quercetin (QC) in tetrahydrofuran at an optimized epoxy/hydroxy ratio 1/1.2, the obtained SPE/QC solution was mixed with wood flour (WF), pre-polymerized at 150 degree C, and subsequently compressed at 170 degree C for 3 h to give SPE-QC/WF biocomposites (WF content:0, 20, 30, 40 wt%). The tan delta peak temperature of SPE-QC without WF was higher than that of SPE cured with conventional phenol novolac. In addition, diglycidyl ether of bisphenol A cured with QC had a higher tan delta peak temperature than that cured with PN. The tan delta peak temperatures of SPE-QC/WF biocomposites were significantly higher than that of SPE-QC. The tensile modulus of SPE-QC/WF biocomposites increased with increasing WF content. |
DOI | 10.1002/app.38438 |
ISSN | 0021-8995 |