| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2015-08-21 |
| タイトル |
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|
タイトル |
Preparation of aliphatic polypyromellitimide particles by polycondensation of nylon-salt-type monomers derived from aliphatic diamines with diethyl pyromellitate in ethylene glycol |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
aliphatic-aromatic polyimide |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
nylon-salt-type monomer |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
polymer particles |
| キーワード |
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|
主題Scheme |
Other |
|
主題 |
crystallization |
| キーワード |
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主題Scheme |
Other |
|
主題 |
ethylene glycol |
| 資源タイプ |
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資源 |
http://purl.org/coar/resource_type/c_6501 |
|
タイプ |
journal article |
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 著者 |
Watanabe, Shinji
Wakino, Akira
Namikoshi, Takeshi
Murata, Miki
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| 著者別名 |
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|
識別子Scheme |
WEKO |
|
|
識別子 |
44881 |
|
|
識別子Scheme |
KAKEN |
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識別子URI |
https://nrid.nii.ac.jp/ja/nrid/1000010240491 |
|
|
識別子 |
10240491 |
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|
姓名 |
渡邉, 眞次 |
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言語 |
ja |
| 著者別名 |
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|
識別子Scheme |
WEKO |
|
|
識別子 |
44882 |
|
|
識別子Scheme |
KAKEN |
|
|
識別子URI |
https://nrid.nii.ac.jp/ja/nrid/1000030452072 |
|
|
識別子 |
30452072 |
|
|
姓名 |
浪越, 毅 |
|
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言語 |
ja |
| 著者別名 |
|
|
|
識別子Scheme |
WEKO |
|
|
識別子 |
44883 |
|
|
識別子Scheme |
KAKEN |
|
|
識別子URI |
https://nrid.nii.ac.jp/ja/nrid/1000040271754 |
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|
識別子 |
40271754 |
|
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姓名 |
村田, 美樹 |
|
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言語 |
ja |
| 抄録 |
|
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内容記述タイプ |
Abstract |
|
内容記述 |
Polycondensations of nylon-salt-type monomers composed with diethyl pyromellitate and aliphatic diamines with various methylene lengths were performed at 130 °C in ethylene glycol to afford flower-like particles. Before the polycondensation, the salt monomer solution was homogenous. As the polycondensation proceeded, the solution became turbid and polyimide particles grew to around 15 μm in 8 h. Further polycondensation broke the particles into small pieces. The polyimide particles showed the distinctive odd-even effect of the methylene chain of diamine in both inherent viscosity and crystallinity. The polyimide particles using diamine with even-methylene length had higher crystallinity and lower inherent viscosity than those using diamine with odd-methylene length. |
| 書誌情報 |
en : High Performance Polymers
巻 24,
号 8,
p. 710-716,
発行日 2012-12
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| DOI |
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|
識別子タイプ |
DOI |
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関連識別子 |
http://doi.org/10.1177/0954008312450594 |
| 権利 |
|
|
権利情報 |
c 2012 by SAGE Publications |
| 出版者 |
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|
出版者 |
SAGE Publications |
|
言語 |
en |
| 著者版フラグ |
|
|
言語 |
en |
|
値 |
author |
| 出版タイプ |
|
|
出版タイプ |
AM |
|
出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
No.271_Semi+aromatic+6３.pdf (2.8 MB)
