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 2011/04
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