Synthesis of PCL-PS Star-Block Copolymer by Combination of Lipase-Catalyzed Ring-Opening Polymerization and ATRP |
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| Journal | Advanced Materials Research (Volumes 11 - 12) |
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| Volume | AICAM 2005 |
| Edited by | Masayuki Nogami, Riguang Jin, Toshihiro Kasuga and Wantai Yang |
| Pages | 749-752 |
| DOI | 10.4028/www.scientific.net/AMR.11-12.749 |
| Citation | Rui Xue Liu et al., 2006, Advanced Materials Research, 11-12, 749 |
| Online since | February, 2006 |
| Authors | Rui Xue Liu, Yan Shi, Zhi Feng Fu |
| Keywords | ATRP, Lipase-Catalyzed ROP, Star-Block Copolymer, Styrene, ε-Caprolactone |
| Abstract | Poly(ε-caprolactone) (PCL)-polystyrene (PS)star-block copolymer with a cross-linked microgel core were synthesized by the combination of atom transfer radical polymerization (ATRP) of St and lipase-catalyzed ring-opening polymerization (ROP) of ε-CL. The characterization of PCL-Br, PCL-PS-Br macroinitiator and PCL-PS Star-block copolymers was detected by GPC and 1H NMR. Results showed that the target star-block copolymers were successfully prepared. |
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