Cited by 54Advanced Polymer Synthesis and CharacterizationBlock Copolymer Self-Assemblybiodegradable polymer synthesis and properties

The DOI matches its Crossref record; 52 of the 52 references it cites were found in a registry or an index.

Facile Arm-First Synthesis of Star Block Copolymers via ARGET ATRP with ppm Amounts of Catalyst

Abstract

Star polymers with block copolymer arms were prepared by atom transfer radical polymerization (ATRP) via an arm-first method. Several macroinitiators based on block copolymers (MIs), PBA- b -P t BA–Br, P t BA- b -PBA–Br, PSAN- b -PBA–Br, and PBA- b -P t BA–Br, were prepared by activators regenerated by electron transfer (ARGET) ATRP to maintain high chain-end functionality. Then the MIs were reacted with divinylbenzene as a cross-linker to form star-shaped polymers via ARGET ATRP. Several parameters including concentration of reducing agent, copper catalyst concentration, degree of polymerization (DP) of MIs, and composition of MIs were investigated. A high level of control was achieved by sequential feeding of the reducing agents for DP MI ≤ 100. Stars in >95% yield and with narrow molecular weight distributions ( M w / M n < 1.3) were obtained under the optimized polymerization condition.

Overview

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Registry

Crossref · 10.1021/acs.macromol.6b01597

Cites

52 of 52 references verified0 citation errors · 0 not checkable

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  • Matyjaszewski et al. reported the preparation of PBA-b-PMMA by ARGET ATRP with ppm levels of Cu catalyst.

    “Matyjaszewski et al. reported the preparation of poly(n-butyl acrylate-b-methyl methacrylate) (PBA-b-PMMA) by activators regenerated by electron transfer atom transfer radical polymerization (ARGET ATRP) with ppm levels of Cu catalyst [24].”

    From Block Copolymers: Synthesis, Self-Assembly, and Applications (2017) · cites this paper as [24]

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Metadata

Authors
Ding, H., Park, S., Zhong, M., Pan, X., Pietrasik, J., Bettinger, C. J., & Matyjaszewski, K.
Affiliations
  • Carnegie Mellon University (US)
  • Lodz University of Technology (PL)
Corresponding author
  • Bettinger, Christopher John
  • Matyjaszewski, Krzysztof
Venue
Macromolecules
Published
2016-09-07
Volume
49
Issue
18
Pages
6752-6760
ISSN
  • 0024-9297 (ISSN-L)
  • 1520-5835
OpenAlex
W2518064898
Cited by
54
References
52
Citations by year
2026: 5 · 2025: 6 · 2024: 3 · 2023: 3 · 2022: 3 · 2021: 4 · 2020: 8 · 2019: 5 · 2018: 10 · 2017: 7
FWCI
3.37
Type
journal article
Language
en
Open access
closed
Locations
Macromolecules (publishedVersion)
Funders
  • Narodowe Centrum Nauki (UMO-2014/14/A/ST5/00204)
  • National Natural Science Foundation of China (51273022)
  • Division of Materials Research (DMR 1501324)
Topics
  • Physical Sciences › Chemistry › Organic Chemistry › Advanced Polymer Synthesis and Characterization
  • Physical Sciences › Materials Science › Materials Chemistry › Block Copolymer Self-Assembly
  • Physical Sciences › Materials Science › Biomaterials › biodegradable polymer synthesis and properties
Keywords
star block copolymers, arm-first synthesis, activators regenerated by electron transfer, ARGET ATRP, atom transfer radical polymerization, macroinitiator, divinylbenzene crosslinking, molecular weight distribution

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