초록 |
The design and synthesis of polymers with well-defined molecular architectures have contributed to the understanding and prediction of the relationship between polymer structure and properties. In this study, branched polystyrene with equal chain length between branch points was synthesized for the first time. The difunctional Y-shaped polystyrene was first synthesized via a combination of activator regenerated by electron transfer atom transfer radical polymerization (ARGET ATRP) and click reaction, and then their terminal groups were coupled via atom transfer radical coupling reaction (ATRC). |