Fast Bulk Depolymerization of Polymethacrylates by ATRP.
Fast Bulk Depolymerization of Polymethacrylates by ATRP.
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DOI:
10.1021/acsmacrolett.3c00389
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发表时间:
2023-08-15
影响因子:
7.015
通讯作者:
Matyjaszewski, Krzysztof
中科院分区:
文献类型:
--
作者:
Bossa, Ferdinando De Luca;Yilmaz, Gorkem;Matyjaszewski, Krzysztof
Fast bulk depolymerization of poly(n-butyl methacrylate) and poly(methyl methacrylate), prepared by atom transfer radical polymerization (ATRP), is reported in the temperature range between 150 and 230 °C. Depolymerization of Cl-terminated polymethacrylates was catalyzed by a CuCl2/TPMA complex (0.022 or 0.22 equiv vs P-Cl) and was studied using TGA, also under isothermal conditions. Relatively rapid 5–20 min depolymerization was observed at 230 and 180 °C. The preparative scale reactions were carried out using a short-path distillation setup with up to 84% depolymerization within 15 min at 230 °C.
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影响因子:
16.6
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通讯作者:
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