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High Density Polyethylenes Bearing Isolated In-Chain Carbonyls
http://hdl.handle.net/2261/0002007591
http://hdl.handle.net/2261/00020075910108457f-f848-4860-95a1-94725a59a09e
| 名前 / ファイル | ライセンス | アクション |
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anie202110957.pdf (762.8 KB)
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© 2021 Wiley-VCH GmbH
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2023-06-20 | |||||
| タイトル | ||||||
| タイトル | High Density Polyethylenes Bearing Isolated In-Chain Carbonyls | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | journal article | |||||
| 著者 |
Tang, Shan
× Tang, Shan× Seidel, Falk William× Nozaki, Kyoko |
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| 著者所属 | ||||||
| 言語 | en | |||||
| 著者所属 | Department of Chemistry and Biotechnology, Graduate School of Engineering, The University of Tokyo | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Polyethylene materials are highly important polymers which are produced in the largest volume among all plastics. Due to the chemical inert property of saturated carbon–carbon bonds, the degradation of polyethylene is extremely challenging, which prevents them from efficient chemical recycling. Installing functional groups in the main chain of polyethylenes may facilitate the degradation and following chemical recycling of polyethylene materials. Here we report a highly selective approach for the synthesis of high density polyethylenes bearing low content isolated in-chain carbonyls. Linear high-molecular weight polyethylene chains are synthesized via the palladium catalyzed copolymerization of ethylene with metal carbonyls. Different from traditional ethylene/CO copolymerization reactions, excellent non-alternating selectivity has been achieved. While the properties of polyethylene have been retained in the copolymer, faster degradation compared with that of polyethylene was observed upon UV light irradiation. The synthesized materials may therefore serve as more environmentally friendly alternative plastics than traditional polyethylene materials. | |||||
| 言語 | en | |||||
| 書誌情報 |
en : Angewandte Chemie International Edition 巻 60, 号 51, p. 26506-26510, 発行日 2021-10-05 |
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| ISSN | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 14337851 | |||||
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| 収録物識別子タイプ | EISSN | |||||
| 収録物識別子 | 15213773 | |||||
| 権利 | ||||||
| 権利情報 | This is the peer reviewed version of the following article: [S. Tang, F. W. Seidel, K. Nozaki, Angew. Chem. Int. Ed. 2021, 60, 26506.], which has been published in final form at [https://doi.org/10.1002/anie.202110957]. 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. | |||||
| 出版者 | ||||||
| 出版者 | Wiley | |||||
| 言語 | en | |||||
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| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://doi.org/10.1002/anie.202110957 | |||||
| 出版タイプ | ||||||
| 出版タイプ | AM | |||||
