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 M_n ∼800 kg mol⁻¹, low dispersities (Đ < 1.25), and thermoplastic elastomer behaviour were synthesised.

中文翻译：

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通过光阻抗剂 RAFT 聚合合成高摩尔质量全（甲基）丙烯酸热塑性弹性体


报道了使用光离子剂可逆加成-碎裂链转移 （PI-RAFT） 聚合合成 PMMA-b-Pn BA-b-PMMA 三嵌段共聚物。通过利用绿色和蓝色 LED 照射的组合，合成了具有高摩尔质量（高达 M_n ∼800 kg ^mol-1）、低分散性 （Đ < 1.25） 和热塑性弹性体行为的共聚物。