| アイテムタイプ |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2026-03-23 |
| タイトル |
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タイトル |
Synthesis and characterization of ester-free poly(trimethylene carbonate) bearing long-alkyl moieties and its degradation |
| 言語 |
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言語 |
eng |
| キーワード |
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主題Scheme |
Other |
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主題 |
Environmental chemistry |
| キーワード |
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主題Scheme |
Other |
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主題 |
Polymer characterization |
| キーワード |
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主題Scheme |
Other |
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主題 |
Polymers |
| 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 |
Arifianti, Ayun Erwina
Matsumoto, Takamasa
Chanthaset, Nalinthip
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 |
Compared with ester derivatives, ester-free poly(trimethylene carbonate) (PTMC) derivatives have attracted increased interest because they do not create any acidic compounds after decomposition. Inspired by the chemical structure of poly(α-olefin)s or branched polyethylene (PE), various lengths of alkyl chains, such as -C8H17, -C12H25, -C16H33, -C18H37, and -C20H41, were introduced into trimethylene carbonate (TMC) with ester-free structures to improve the physical properties of PTMC, which can be labeled with trimethylolethane. These monomers were polymerized, and their thermal properties, hydrophobicity, and degradation behavior were investigated. When the length of the alkyl chain was longer than -C16H33, the polymer solidified with higher melting points than at room temperature. The poly(trimethylene carbonate) (PTMC) derivative with a -C18H37 group at the side chain was used for the hydrolysis test both in organic and aqueous solvents, resulting in 91% degradation after 9 weeks in a mixture of THF-d8, D2O, and NaOHaq at room temperature, whereas only 11% degradation was observed in NaODaq. after 9 weeks, suggesting that the hydrophobic long alkyl chains at the side chains influenced their hydrophobic nature and degradation manner. |
| 書誌情報 |
en : Polymer Journal
巻 57,
号 3,
p. 279-290,
ページ数 12,
発行日 2025-03-01
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| 出版者 |
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出版者 |
Springer Nature |
| 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 |
1349-0540 |
| 出版者版DOI |
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関連タイプ |
isVersionOf |
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識別子タイプ |
DOI |
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関連識別子 |
https://doi.org/10.1038/s41428-024-00984-9 |
| 出版者版URI |
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関連タイプ |
isVersionOf |
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識別子タイプ |
URI |
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関連識別子 |
https://www.nature.com/articles/s41428-024-00984-9 |
| 権利 |
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権利情報 |
Copyright © 2024, The Author(s), under exclusive licence to The Society of Polymer Science, Japan. This version of the article has been accepted for publication, after peer review (when applicable) and is subject to Springer Nature’s AM terms of use, but is not the Version of Record and does not reflect post-acceptance improvements, or any corrections. The Version of Record is available online at: http://dx.doi.org/10.1038/s41428-024-00984-9 . |
| 著者版フラグ |
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出版タイプ |
AM |
| 助成情報 |
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助成機関名 |
Japan Society for the Promotion of Science (JSPS) |
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研究課題番号 |
JP24K01555 |
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研究課題番号URI |
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24K01555/ |
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研究課題名 |
大きな双極子モーメントを持つ分解性高分子と多糖類による複合材料 |
| 助成情報 |
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助成機関名 |
Suzuken Memorial Foundation |
| 助成情報 |
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助成機関名 |
Murata Science Foundation |