Academic Journal
Interlocking degradation of vinyl polymers via main‐chain CC bonds scission by introducing pendant‐responsive comonomers
العنوان: | Interlocking degradation of vinyl polymers via main‐chain CC bonds scission by introducing pendant‐responsive comonomers |
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المؤلفون: | Yamamoto, Sota, Kubo, Tomohiro, Satoh, Kotaro |
المساهمون: | New Energy and Industrial Technology Development Organization |
المصدر: | Journal of Polymer Science ; volume 60, issue 24, page 3435-3446 ; ISSN 2642-4150 2642-4169 |
بيانات النشر: | Wiley |
سنة النشر: | 2022 |
المجموعة: | Wiley Online Library (Open Access Articles via Crossref) |
الوصف: | Degradation of vinyl polymers remains a challenge because of the robust main‐chain CC bonds. In this study, we designed novel pendant‐responsive comonomers with a carbon–halogen bond, which can be copolymerized with vinyl monomers to enable facile degradation of the CC backbone upon triggering stimulus. The comonomer unit was designed to induce interlocking degradation, that is, it first generates side‐chain radical upon trigger, subsequently provides a main‐chain radical via intramolecular 1,5‐shift, and then finally causes the main‐chain cleavage via β ‐scission. A remarkable decrease in molecular weight was observed when the obtained copolymer was treated with a copper catalyst, and the effect of polymer structure was assessed on the interlocking degradation behavior. |
نوع الوثيقة: | article in journal/newspaper |
اللغة: | English |
DOI: | 10.1002/pol.20220250 |
الاتاحة: | http://dx.doi.org/10.1002/pol.20220250 https://onlinelibrary.wiley.com/doi/pdf/10.1002/pol.20220250 https://onlinelibrary.wiley.com/doi/full-xml/10.1002/pol.20220250 |
Rights: | http://creativecommons.org/licenses/by/4.0/ |
رقم الانضمام: | edsbas.23D4CF1F |
قاعدة البيانات: | BASE |
DOI: | 10.1002/pol.20220250 |
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