ID | 15714 |
JaLCDOI | |
Sort Key | 4
|
フルテキストURL | |
著者 |
Yamashita Yuhiko
Department of Industrial Chemistry
Monobe Kazuo
Department of Industrial Chemistry
|
抄録 | A new realistic, structural model is proposed for the glassy solid state of poly(ethylene terephthalate) (PET). The model is considered basing on crystallization behaviors from the glassy state of PET, and in particular including the evidence from the estimation of chain folding energy in this report. When PET is quenched from its melt into the glassy state, irregular folds with lower conformational energy remain in glassy structure and disturb the three dimensional arrangement of the chains connected with the folds. In conclusion, we suggested that the structure of glassy PET is not in amorphous state which is represented by the interpenetrating random coil model, but in frozen metastable state which can be approached from the chain folded structure of polymer crystals.
|
出版物タイトル |
Memoirs of the School of Engineering, Okayama University
|
発行日 | 1978-02-25
|
巻 | 12巻
|
出版者 | 岡山大学工学部
|
出版者(別表記) | School of Engineering, Okayama University
|
開始ページ | 23
|
終了ページ | 28
|
ISSN | 0475-0071
|
NCID | AA00733903
|
資料タイプ |
紀要論文
|
OAI-PMH Set |
岡山大学
|
言語 |
英語
|
論文のバージョン | publisher
|
NAID | |
Eprints Journal Name | mfe
|