Synthesis of Polystyrene/MCM–41 Nanocomposites through AGET ATRP and ARGET ATRP [PDF]
علوم و تکنولوژی پلیمر, 2015 Polystyrene/MCM–41 nanocomposites were synthesized by atom transfer radical polymerization (ATRP) at 110°C. Activators generated by electron transfer (AGET) and activators regenerated by electron transfer (ARGET), as two novel initiation techniques, for ...
Khezrollah Khezri +2 more
doaj +5 more sources
Modern methods of controlled radical polymerization for obtaining branched polymers of acrylamide, acrylic acid and (met)acrylates [PDF]
Известия Саратовского университета. Новая серия: Серия Химия. Биология. Экология, 2022 A search and analysis has been carried out of English-language 2005–2020 scientifi c literature devoted to methods of obtaining branched (co)polymers of acrylamide, acrylic acid and (met)acrylates in order to obtain novel materials with ...
Bayburdov, Telman А. +1 more
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Nearly monodisperse unimolecular micelles via chloro-based atom transfer radical polymerization
Giant, 2021 Fabrication of unimolecular micelles with uniform sizes and well-controlled structure is currently a big challenge. Herein, we report an easy-to-handle protocol for the preparation of nearly monodisperse unimolecular micelles via atom transfer radical ...
Zepeng Li +12 more
doaj +1 more source
Cytochrome C catalyzed oxygen tolerant atom-transfer radical polymerization
Bioresources and Bioprocessing, 2022 Atom-transfer radical polymerization (ATRP) is a well-known technique for controlled polymer synthesis. However, the ATRP usually employed toxic heavy metal ionas as the catalyst and was susceptible to molecular oxygen, which made it should be conducted ...
Peng-Cheng Xie +7 more
doaj +1 more source
Preparation of Polyacrylamide with Improved Tacticity and Low Molecular Weight Distribution [PDF]
BIO Web of Conferences, 2022 Polyacrylamide with improved tacticity and low molecular weight distribution was obtained via stereospecific atom transfer radical polymerization (ATRP) using the mixture of Lewis acids Y(OTf)3 and AlCl3 in a certain ratio as stereospecific catalyst and ...
Jiang Jianguo +4 more
doaj +1 more source
Preparation and Characterization of Hyperbranched Polystyrene Nanocomposite Synthesized by Living Radical Polymerization and Solution Intercalation Method [PDF]
علوم و تکنولوژی پلیمر, 2013 A copolymer of styrene and methyl styrene was synthesized by nitroxide - mediated “living” free radical polymerization )NMP). N-Bromosuccinimide was used as a brominating agent to obtain a copolymer with bromine as its end group.
Mojtaba Abbasian +3 more
doaj +1 more source
Preparation of Polystyrene Nanocomposite by In Situ Atom Transfer Radical Polymerization: Study of Polymerization Kinetics in the Presence of Clay [PDF]
علوم و تکنولوژی پلیمر, 2009 Styrene nanocomposites were synthesized by in-situ atom transfer radical polymerization at 110oC. The variations of monomer conversion and the linearity of semilogarithmic kinetic plot, some signs of living polymerizationand constant radical ...
H. Roghani-Mamaqani +3 more
doaj +1 more source
Current status and outlook for ATRP
European Polymer JournalKrzysztof Matyjaszewski
exaly +2 more sources
Iron Catalysts in Atom Transfer Radical Polymerization
Molecules, 2020 Catalysts are essential for mediating a controlled polymerization in atom transfer radical polymerization (ATRP). Copper-based catalysts are widely explored in ATRP and are highly efficient, leading to well-controlled polymerization of a variety of ...
Sajjad Dadashi-Silab +1 more
doaj +1 more source
Fast Bulk Depolymerization of Polymethacrylates by ATRP
ACS Macro Letters, 2023 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 ...
De Luca Bossa, Ferdinando +2 more
openaire +2 more sources