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 | 2011/04 |
形態種別 | 学術雑誌 |
査読 | 査読あり |
標題 | Supramolecular composites of photo-cured acrylated epoxidized soybean oil and fibers formed by the self-assembly of low molecular-weight organic gelators |
執筆形態 | 共著 |
掲載誌名 | Polymer Journal |
掲載区分 | 国外 |
出版社・発行元 | Nature Publishing group |
巻・号・頁 | 43(6),pp.552-558 |
著者・共著者 | Mitsuhiro Shibata, Katsuyuki Kaneko, Takuya Kakihara |
概要 | A mixture of acrylated epoxidized soybean oil (AESO) with N-carbobenzyloxy-L-isoleucylaminooctadecane (CIA) or (R)-12-hydroxystrearic acid (HSA) containing photoinitiators was heated to 130 degree C and gradually cooled to room temperature to produce bio-based gelatinous material. The photo-curing of the AESO/CIA gel afforded a supramolecular composite composed of crosslinked AESO (cAESO) and self-assembled CIA fibers, while HSA crystallized in the case of the photo-curing of AESO/HSA gel. Normal and polarized optical micrographic analysis revealed that a fibrous network and plate-like crystals are formed for cAESO/CIA and cAESO/HSA, respectively. The DSC analysis confirmed the formation of a mesogenic phase of CIA molecules for cAESO/CIA and a crystalline phase of HSA for cAESO/HSA. The tensile strength and modulus at 20 degree C for cAESO/CIA increased with CIA content, while that of cAESO/HSA decreased with HSA content. |
DOI | 10.1038/pj.2011.36 |
ISSN | 0032-3896 |