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Proposal of Pseudo-Capping Effects by Polymer$2013Polymer Interaction through Preparation of Stereocomplex Pseudo-Polyrotaxane with Cyclodextrin and PEG-PLA Triblock Copolymers
http://hdl.handle.net/10061/0002001072
http://hdl.handle.net/10061/0002001072456a86e7-9fc4-4f56-9307-419cf690b344
| 名前 / ファイル | ライセンス | アクション |
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fulltext (914.6 KB)
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| アイテムタイプ | 学術雑誌論文 / Journal Article(1) | |||||||||||||
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| 公開日 | 2025-07-30 | |||||||||||||
| タイトル | ||||||||||||||
| タイトル | Proposal of Pseudo-Capping Effects by Polymer$2013Polymer Interaction through Preparation of Stereocomplex Pseudo-Polyrotaxane with Cyclodextrin and PEG-PLA Triblock Copolymers | |||||||||||||
| 言語 | ||||||||||||||
| 言語 | eng | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | block copolymers | |||||||||||||
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| 主題Scheme | Other | |||||||||||||
| 主題 | cyclodextrins | |||||||||||||
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| 主題Scheme | Other | |||||||||||||
| 主題 | polylactide | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | pseudo-polyrotaxanes | |||||||||||||
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| 主題Scheme | Other | |||||||||||||
| 主題 | stere-ocomplexes | |||||||||||||
| 資源タイプ | ||||||||||||||
| 資源タイプ | journal article | |||||||||||||
| アクセス権 | ||||||||||||||
| アクセス権 | open access | |||||||||||||
| 著者 |
Choi, Jaeyeong
× Choi, Jaeyeong
× 網代, 広治
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| 抄録 | ||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||
| 内容記述 | ABA types triblock copolymers, specifically poly(L-lactide)-co-poly(ethylene glycol)-co-poly(L-lactide) (PLLA-PEG-PLLA) and poly(D-lactide)-co-poly(ethylene glycol)-co-poly(D-lactide) (PDLA-PEG-PDLA), are employed for stereocomplexes (SCs) formation. These SCs are subsequently utilized as axles, in conjunction with various cyclodextrins (CDs) as ring moieties to create pseudo-polyrotaxane (PPRX). The authors referred to this new construct as “SC PPRX”, to distinguish it from the earlier study, denoted as “PPRX SC”, which primarily focuses on SC within the PPRX. When attempting to form PPRXs in aqueous solutions, the authors encountered challenges related to the inclusion of CDs due to the robust presence of the SC structure. However, by using mixed solvents, such as water/acetone (10/1, v/v), a partial relaxation of the SC structure is observed. This allows for the successful inclusion of CDs, thereby facilitating the PPRX formation. These observations highlight the significance of axle$2013axle interaction, which, in this case, prevailed over axle$2013ring interactions in determining the outcome of the formation process. The authors propose the term, ‘SC pseudo-capping effect’ to describe this unique phenomenon, underscoring the role of interactions among polymer chains, including polymer$2013polymer and axle$2013axle interactions, in shaping the architecture of rotaxanes. This study thus unveils a novel dimension of polymer-polymer interactions within the realm of rotaxane. | |||||||||||||
| 書誌情報 |
en : Macromolecular Chemistry and Physics 巻 225, 号 6, ページ数 7, 発行日 2024-03-01 |
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| 出版者 | ||||||||||||||
| 出版者 | Wiley | |||||||||||||
| ISSN | ||||||||||||||
| 収録物識別子タイプ | EISSN | |||||||||||||
| 収録物識別子 | 1521-3935 | |||||||||||||
| 出版者版DOI | ||||||||||||||
| 関連タイプ | isVersionOf | |||||||||||||
| 識別子タイプ | DOI | |||||||||||||
| 関連識別子 | https://doi.org/10.1002/macp.202300370 | |||||||||||||
| 出版者版URI | ||||||||||||||
| 関連タイプ | isVersionOf | |||||||||||||
| 識別子タイプ | URI | |||||||||||||
| 関連識別子 | https://onlinelibrary.wiley.com/doi/full/10.1002/macp.202300370 | |||||||||||||
| 権利 | ||||||||||||||
| 権利情報 | $00A9 2023 Wiley-VCH GmbH. This is the peer reviewed version of the following article: Choi Jaeyeong, Ajiro Hiroharu. 2024. Proposal of Pseudo-Capping Effects by Polymer$2013Polymer Interaction through Preparation of Stereocomplex Pseudo-Polyrotaxane with Cyclodextrin and PEG-PLA Triblock Copolymers. Macromolecular Chemistry and Physics. 225(6):2300370, which has been published in final form at https://doi.org/10.1002/macp.202300370. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions. This article may not be enhanced, enriched or otherwise transformed into a derivative work, without express permission from Wiley or by statutory rights under applicable legislation. Copyright notices must not be removed, obscured or modified. The article must be linked to Wiley’s version of record on Wiley Online Library and any embedding, framing or otherwise making available the article or pages thereof by third parties from platforms, services and websites other than Wiley Online Library must be prohibited. | |||||||||||||
| 著者版フラグ | ||||||||||||||
| 出版タイプ | AM | |||||||||||||
| 助成情報 | ||||||||||||||
| 助成機関名 | Japan Society for the Promotion of Science (JSPS) | |||||||||||||
| 研究課題番号 | JP20H02799 | |||||||||||||
| 研究課題番号URI | https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20H02799/ | |||||||||||||
| 研究課題名 | 汎用五大高分子の代替となるエステルフリー型生分解性高分子の設計と合成 | |||||||||||||
| 助成情報 | ||||||||||||||
| 助成機関名 | Japan Society for the Promotion of Science (JSPS) | |||||||||||||
| 研究課題番号 | JP22H04547 | |||||||||||||
| 研究課題番号URI | https://kaken.nii.ac.jp/grant/KAKENHI-PUBLICLY-22H04547/ | |||||||||||||
| 研究課題名 | N-ビニルアミドに特徴的な水和挙動解析と化学結合型表面修飾による新規ゲル材料創出 | |||||||||||||
| 助成情報 | ||||||||||||||
| 助成機関名 | Mazda Foundation | |||||||||||||
| 研究課題番号 | 21KK-134 | |||||||||||||
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| 助成機関名 | Foundation of Institute for Chemical Fibers, Japan | |||||||||||||
