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Synthesis and phase behavior of aqueous poly(N-isopropylacrylamide-co-acrylamide), poly(N-isopropylacrylamide-co-N,N-dimethylacrylamide) and poly(N-isopropylacrylamide-co-2-hydroxyethyl methacrylate)
http://hdl.handle.net/10087/3155
http://hdl.handle.net/10087/3155109cf7f2-790a-453f-a54d-bbf3e6bcb18f
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
caps284_9_1001.pdf (603.0 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2008-10-05 | |||||
| タイトル | ||||||
| タイトル | Synthesis and phase behavior of aqueous poly(N-isopropylacrylamide-co-acrylamide), poly(N-isopropylacrylamide-co-N,N-dimethylacrylamide) and poly(N-isopropylacrylamide-co-2-hydroxyethyl methacrylate) | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | N-isopropylacrylamide | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | random copolymer | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | coil to globule phase transition | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | lower critical solution temperature | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | hydrodynamic radius | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| 著者 |
Shen, Zheyu
× Shen, Zheyu× Terao, Ken× Maki, Yasuyuki× Dobashi, Toshiaki× Ma, Guanchui× Yamamoto, Takao |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Poly(N-isopropylacrylamide) (PNIPAM) and random copolymers of Poly(N-isopropylacrylamide-co-2-hydroxyethyl methacrylate) (PNIPAM-HEMA), poly(N-isopropylacrylamide-co-acrylamide) (PNIPAM-AAm) and poly(N-isopropylacrylamide-co-N,N-dimethylacrylamide) (PNIPAM-DMAA) with various volume fractions of NIPAM g, were synthesized by radical polymerization. The phase behavior of the polymers in water was investigated by means of optical transmittance and dynamic light scattering. With decreasing g, the cloud point temperature Tcp for PNIPAM-HEMA decreased whereas Tcp for both PNIPAM-AAm and PNIPAM-DMAA increased. Increase of hydrodynamic radius around Tcp resulted from the aggregation of the globules of each polymer was observed from dynamic light scattering. The relationships between the reciprocal of Tcp of the polymer solutions and 1-g were linear for the three copolymers in the experimental range of 0.65 < g < 1. The results are discussed from the aspect of the interaction parameters of copolymer solutions. | |||||
| 書誌情報 |
Colloid and polymer science. 284(9), 1001-1007 (2006) 巻 284, 号 9, p. 1001-1007, 発行日 2006-06 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0303-402X | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA00610426 | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | info:doi/10.1007/s00396-005-1442-y | |||||
| 権利 | ||||||
| 権利情報 | The original publication is available at www.springerlink.com | |||||
| フォーマット | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | application/pdf | |||||
| 著者版フラグ | ||||||
| 出版タイプ | AM | |||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
| 出版者 | ||||||
| 出版者 | Springer | |||||
| 資源タイプ | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Journal Article | |||||
| 関係URI | ||||||
| 関連名称 | http://www.springerlink.com/content/101551/ | |||||
| 更新日 | ||||||
| 日付 | 2017-03-27 | |||||
| 日付タイプ | Created | |||||
