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| Verfasst von: | Lopez de Pariza, Xabier [VerfasserIn]  |
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| | Varela, Oihane [VerfasserIn] |
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| | Catt, Samantha [VerfasserIn] |
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| | Long, Timothy E. [VerfasserIn] |
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| | Blasco, Eva [VerfasserIn] |
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| | Sardon, Haritz [VerfasserIn] |
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| Titel: | Recyclable photoresins for light-mediated additive manufacturing towards Loop 3D printing |
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| Verf.angabe: | Xabier Lopez de Pariza, Oihane Varela, Samantha O. Catt, Timothy E. Long, Eva Blasco & Haritz Sardon |
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| E-Jahr: | 2023 |
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| Jahr: | 07 September 2023 |
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| Umfang: | 11 S. |
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| Illustrationen: | Illustrationen |
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| Fussnoten: | Online veröffentlicht: 7. September 2023 ; Gesehen am 29.11.2023 |
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| Titel Quelle: | Enthalten in: Nature Communications |
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| Ort Quelle: | [London] : Nature Publishing Group UK, 2010 |
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| Jahr Quelle: | 2023 |
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| Band/Heft Quelle: | 14(2023), Artikel-ID 5504, Seite 1-11 |
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| ISSN Quelle: | 2041-1723 |
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| Abstract: | Additive manufacturing (AM) of polymeric materials enables the manufacturing of complex structures for a wide range of applications. Among AM methods vat photopolymerization (VP) is desired owing to improved efficiency, excellent surface finish, and printing resolution at the micron-scale. Nevertheless, the major portion of resins available for VP are based on systems with limited or negligible recyclability. Here, we describe an approach that enables the printing of a resin that is amenable to re-printing with retained properties and appearance. To that end, we take advantage of the potential of polythiourethane chemistry, which not only permits the click reaction between polythiols and polyisocyanates in the presence of organic bases, allowing a fast-printing process but also chemical recycling, reshaping, and reparation of the printed structures, paving the way toward the development of truly sustainable recyclable photoprintable resins. We demonstrate that this closed-loop 3D printing process is feasible both at the macroscale and microscale via DLP or DLW, respectively. |
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| DOI: | doi:10.1038/s41467-023-41267-w |
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| URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
kostenfrei: Volltext: https://doi.org/10.1038/s41467-023-41267-w |
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| | kostenfrei: Volltext: https://www.nature.com/articles/s41467-023-41267-w |
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| | DOI: https://doi.org/10.1038/s41467-023-41267-w |
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| Datenträger: | Online-Ressource |
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| Sprache: | eng |
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| Sach-SW: | Polymer synthesis |
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| | Polymers |
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| K10plus-PPN: | 1871569621 |
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| Verknüpfungen: | → Zeitschrift |
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Recyclable photoresins for light-mediated additive manufacturing towards Loop 3D printing / Lopez de Pariza, Xabier [VerfasserIn]; 07 September 2023 (Online-Ressource)
