| アイテムタイプ |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2026-02-26 |
| タイトル |
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タイトル |
Copolymer Synthesis of N-Vinylacetamide and 2-Methylene-1,3-Dioxepane Provides a New Degradable Polymer |
| 言語 |
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言語 |
eng |
| キーワード |
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主題Scheme |
Other |
|
主題 |
2-methylene-1,3- dioxepane |
| キーワード |
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主題Scheme |
Other |
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主題 |
alkaline degradation |
| キーワード |
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主題Scheme |
Other |
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主題 |
degradable polymer |
| キーワード |
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主題Scheme |
Other |
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主題 |
N-vinylacetamide |
| 資源タイプ |
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資源タイプ |
journal article |
| アクセス権 |
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アクセス権 |
open access |
| 著者 |
Pamungkas, Mukmin Sapto
安藤, 剛
網代, 広治
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| 抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
N-vinylamides, especially noncyclic N-vinylacetamide (NVA), have been used in various applications such as biomaterials, surfactants, and hydrogels. However, their potential to copolymerize with cyclic ketene acetal (CKA) to create degradable polymers is underexplored. Much research has been done on 2-methylene-1,3-dioxepane (MDO), a seven-membered CKA, and its ability to introduce ester groups into copolymers. It also demonstrates a higher propensity for ring-opening polymerization (ROP) than its six- and five-membered analogs. This research employs radical ring-opening polymerization to synthesize poly(NVA-co-MDO) copolymers, which incorporate ester units in their backbone. We have successfully synthesized a degradable copolymer of poly(NVA-co-MDO) with 9.5% MDO incorporated into the copolymer using a free radical initiator, 2,2′-azobis(isobutyronitrile) at 60°C for 15 min in bulk polymerization. The resulting copolymers exhibit degradation under alkaline conditions, making them a promising candidate for environmentally friendly materials. This work represents a step forward in developing degradable polymers with potential in biomedical and industrial applications. |
| 書誌情報 |
en : Journal of Polymer Science
巻 63,
号 6,
p. 1306-1318,
発行日 2025-01-17
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| 出版者 |
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出版者 |
Wiley |
| ISSN |
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収録物識別子タイプ |
EISSN |
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収録物識別子 |
2642-4169 |
| 出版者版DOI |
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関連タイプ |
isIdenticalTo |
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識別子タイプ |
DOI |
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関連識別子 |
https://doi.org/10.1002/pol.20240935 |
| 出版者版URI |
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関連タイプ |
isIdenticalTo |
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識別子タイプ |
URI |
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関連識別子 |
https://onlinelibrary.wiley.com/doi/full/10.1002/pol.20240935 |
| 権利 |
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権利情報Resource |
https://creativecommons.org/licenses/by-nc-nd/4.0/ |
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権利情報 |
© 2025 The Author(s). Journal of Polymer Science published by Wiley Periodicals LLC. This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the originalwork is properly cited, the use is non-commercial and no modifications or adaptations are made. |
| 著者版フラグ |
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出版タイプ |
VoR |
| 助成情報 |
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助成機関名 |
Foundation for Promotion of Material Science and Technology of Japan |
| 助成情報 |
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助成機関名 |
The Iwatani Nooji Foundation |
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研究課題番号 |
G50-004 |
| 助成情報 |
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助成機関名 |
Ministry of Education, Culture, Sports, Science, and Technology (MEXT) |
fulltext (1.4 MB)
