Fast Bulk Depolymerization of Polymethacrylates by ATRP

Ferdinando De Luca Bossa; Gorkem Yilmaz; Krzysztof Matyjaszewski

doi:10.1021/acsmacrolett.3c00389

Fast Bulk Depolymerization of Polymethacrylates by ATRP

Ferdinando De Luca Bossa
, Gorkem Yilmaz
, Krzysztof Matyjaszewski^*

^*Bu çalışma için yazışmadan sorumlu yazar

Carnegie Mellon University

Araştırma sonucu: Dergiye katkı › Makale › bilirkişi

81 Atıf (Scopus)

Özet

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.

Orijinal dil	İngilizce
Sayfa (başlangıç-bitiş)	1173-1178
Sayfa sayısı	6
Dergi	ACS Macro Letters
Hacim	12
Basın numarası	8
DOI'lar	https://doi.org/10.1021/acsmacrolett.3c00389
Yayın durumu	Yayınlandı - 15 Ağu 2023
Harici olarak yayınlandı	Evet

Bibliyografik not

Publisher Copyright:
© 2023 The Authors. Published by American Chemical Society.

Finansman

Financial support from the NSF (DMR 2202747 and CHE 2000391) is acknowledged.

Finansörler	Finansör numarası
National Science Foundation	CHE 2000391, DMR 2202747

Belgeye Erişim

10.1021/acsmacrolett.3c00389

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

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title = "Fast Bulk Depolymerization of Polymethacrylates by ATRP",

abstract = "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.",

author = "\{De Luca Bossa\}, Ferdinando and Gorkem Yilmaz and Krzysztof Matyjaszewski",

note = "Publisher Copyright: {\textcopyright} 2023 The Authors. Published by American Chemical Society.",

year = "2023",

month = aug,

day = "15",

doi = "10.1021/acsmacrolett.3c00389",

language = "English",

volume = "12",

pages = "1173--1178",

journal = "ACS Macro Letters",

issn = "2161-1653",

publisher = "American Chemical Society",

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TY - JOUR

T1 - Fast Bulk Depolymerization of Polymethacrylates by ATRP

AU - De Luca Bossa, Ferdinando

AU - Yilmaz, Gorkem

AU - Matyjaszewski, Krzysztof

PY - 2023/8/15

Y1 - 2023/8/15

N2 - 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.

AB - 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.

UR - https://www.scopus.com/pages/publications/85167668093

U2 - 10.1021/acsmacrolett.3c00389

DO - 10.1021/acsmacrolett.3c00389

M3 - Article

C2 - 37531639

AN - SCOPUS:85167668093

SN - 2161-1653

VL - 12

SP - 1173

EP - 1178

JO - ACS Macro Letters

JF - ACS Macro Letters

IS - 8

ER -

Fast Bulk Depolymerization of Polymethacrylates by ATRP

Özet

Bibliyografik not

Finansman

Belgeye Erişim

Diğer Dosyalar ve Linkler

Parmak izi

Alıntı Yap