| 학회 |
한국고분자학회 |
| 학술대회 |
2021년 봄 (04/07 ~ 04/09, 대전컨벤션센터) |
| 권호 |
46권 1호 |
| 발표분야 |
고분자합성 |
| 제목 |
Synthesis of Discrete Block Copolymers and their Self-Assembly Behaviors in Solution |
| 초록 |
The molecular weight distribution (MWD) of block copolymers (BCPs) is known to affect their self-assembly in solution. However, the self-assembly of discrete BCPs which don’t possess MWD has not been studied to this date. Herein, we report the self-assembly of BCPs having a discrete branched poly(ethylene glycol) (bPEG) hydrophilic block and a discrete hydrophobic poly(rac-phenyllactic acid) block in solution. Each discrete polymer block was prepared by iterative coupling strategy and coupled to form a series of amphiphilic BCPs having different molecular weights of poly(rac-phenyllactic acid) blocks. The phase transition of the self-assembled discrete BCPs was observed in solutions with different solvent compositions |
| 저자 |
하성민, 김경택
|
| 소속 |
서울대 |
| 키워드 |
Block copolymer; Self-assembly
|
| E-Mail |
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