학회 |
한국공업화학회 |
학술대회 |
2012년 봄 (05/09 ~ 05/11, 김대중컨벤션센터) |
권호 |
16권 1호 |
발표분야 |
나노 |
제목 |
Synthesis of poly(methyl methacrylate)-b-poly(N-isopropylacrylamide) amphiphilic diblock copolymer brushes on Halloysite nanotubes via RAFT Polymerization |
초록 |
A successful grafting of high density, well-defined polymer on Halloysite nanotubes was undertaken by RAFT polymerization. The RAFT agent was introduced on halloysite surface using 3-(chloropropyl)triethoxy silane and sodium ethyl xanthate. Then, well-defined polymer chains PMMA were grown from the nanoparticle surfaces to afford individual particles composed of HNTs core and well-defined, densely grafted outer polymer layer. Moreover, the growth of N-isopropylacrylamide (PNIPAM) block from the PMMA-grafted halloysite (halloysite-g-PMMA) macroinitiator afforded thermoresponsive halloysite-g-PMMA-b-PNIPAM nanocomposites. |
저자 |
임권택, Long Giang Bach, Md. Rafiqul Islam
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소속 |
부경대 |
키워드 |
Halloysite nanotubes; PMMA-b-PNIPAM; RAFT Polymerization
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E-Mail |
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