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Preparation of aliphatic polypyromellitimide particles by polycondensation of nylon-salt-type monomers derived from aliphatic diamines with diethyl pyromellitate in ethylene glycol
https://kitami-it.repo.nii.ac.jp/records/7919
https://kitami-it.repo.nii.ac.jp/records/7919e25100d7-ff16-4cf7-9b7e-0c0bb6791913
名前 / ファイル | ライセンス | アクション |
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2015-08-21 | |||||
タイトル | ||||||
言語 | en | |||||
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 | ||||||
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 | ||||||
主題Scheme | Other | |||||
主題 | crystallization | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ethylene glycol | |||||
資源タイプ | ||||||
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
× Watanabe, Shinji× Wakino, Akira× Namikoshi, Takeshi× Murata, Miki |
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著者別名 | ||||||
姓名 | 渡邉, 眞次 | |||||
言語 | ja | |||||
著者別名 | ||||||
姓名 | 浪越, 毅 | |||||
言語 | ja | |||||
著者別名 | ||||||
姓名 | 村田, 美樹 | |||||
言語 | ja | |||||
抄録 | ||||||
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 | ||||||
識別子タイプ | DOI | |||||
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 | ||||||
出版者 | SAGE Publications | |||||
著者版フラグ | ||||||
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 |