Synthesis of Well-Defined Dendritic-Linear Diblock and Triblock Copolymers by Controlled Free Radica

来源 :Chinese Chemical Letters | 被引量 : 0次 | 上传用户:jiahenglipin
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The design and synthesis of novel dendritic-linear block copolymers were described. The copolymers were synthesized by atom transfer radical polymerization (ATRP) using dendritic polyarylether 2-bromoisobutyrate macroinitiator. ATRP carried out in bulk with CuBr/bipy catalyst at 120癈, yielded well-defined block copolymers with polydispersities less than 1.36. The designs and synthesis of novel dendritic-linear block copolymers were described. The copolymers were synthesized by atom transfer radical polymerization (ATRP) using dendritic polyarylether 2-bromoisobutyrate macroinitiator. ATRP carried out in bulk with CuBr / bipy catalyst at 120 癈, yielded well -defined block copolymers with polydispersities less than 1.36.
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