Synthesis of high molar mass all-(meth)acrylic thermoplastic elastomers by photo-iniferter RAFT polymerisation†

IF 3.9 2区 化学 Q2 POLYMER SCIENCE Polymer Chemistry Pub Date : 2024-11-14 Epub Date: 2024-11-18 DOI:10.1039/d4py01123f
Izabela Kurowska , Maksym Odnoroh , Oleksandr Ivanchenko , Marc Guerre , Mathias Destarac
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Abstract

The synthesis of PMMA-b-PnBA-b-PMMA triblock copolymers using photoiniferter reversible addition–fragmentation chain transfer (PI-RAFT) polymerisation is reported. By utilising a combination of green and blue LED irradiation, copolymers with high molar masses up to Mn ∼800 kg mol−1, low dispersities (Đ < 1.25), and thermoplastic elastomer behaviour were synthesised.

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通过光iferter RAFT 聚合合成高摩尔质量全(甲基)丙烯酸热塑性弹性体
报告采用光增塑剂可逆加成-断裂链转移(PI-RAFT)聚合法合成了 PMMA-b-PnBA-b-PMMA 三嵌段共聚物。通过结合使用绿光和蓝光 LED 照射,合成了摩尔质量高达 Mn ∼ 800 kg mol-1、分散度低(Ð < 1.25)且具有热塑性弹性体特性的共聚物。
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来源期刊
Polymer Chemistry
Polymer Chemistry POLYMER SCIENCE-
CiteScore
8.60
自引率
8.70%
发文量
535
审稿时长
1.7 months
期刊介绍: Polymer Chemistry welcomes submissions in all areas of polymer science that have a strong focus on macromolecular chemistry. Manuscripts may cover a broad range of fields, yet no direct application focus is required.
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