학회 |
한국공업화학회 |
학술대회 |
2011년 가을 (11/02 ~ 11/04, 경원대학교) |
권호 |
15권 2호 |
발표분야 |
고분자 |
제목 |
Preparation and Characterization of PMMA/ZnO Nanocomposites via Surface Thiol-Lactam Initiated Radical Polymerization Technique |
초록 |
In this study, we first report the chemical immobilization of poly(methyl methacrylate) (PMMA) onto the surface of ZnO nanoparticles employing a facile thiol-lactam initiated radical-polymerization (TLIRP) by adopting grafting from protocol. This can be achieved through the modification of ZnO surface with 3-mercaptopropyl-trimethoxysilane (MPTMS) in one-step process to prepare thiol functionalized ZnO nanoparticles (ZnO-SH). Subsequently, surface initiated radical polymerization was accomplished by using two component initiating system comprising with ZnO-SH and butyrolactam (BL). The anchoring of PMMA onto the surface of ZnO nanoparticles was confirmed by FT-IR, XPS, EDX, TGA, TEM and SEM images. The nanocomposites showed superior thermal property than that of its parent polymer. |
저자 |
Long Giang Bach, Md. Rafiqul Islam, 임권택
|
소속 |
부경대 |
키워드 |
Covalent Immobilization; Nanocomposites; Living Radical Polymerization; PMMA; TLIRP
|
E-Mail |
|