Synthesis of the Star Copolymer containing hydroxyl groups Through Atom Transfer Radical Polymerization
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Graphical Abstract
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Abstract
Catalyzed by CuBr/bpy, atom transfer radical copolymerization of styrene and 2-hydroxypropyl acrylate was carried out by using pentaerythritol tetra(2-bromoisobutyrate) (PT-Br) as an initiator. The results showed that the number average molecular weight i
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