화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2013년 가을 (10/11 ~ 10/12, 창원컨벤션센터)
권호 38권 2호
발표분야 고분자가공/복합재료
제목 Surface modified  multi-walled carbon nanotubes(MWCNTs) through Radical Polymerization for the Preparation of Poly(methyl methacrylate)/ MWCNTs composites
초록 Multiwalled carbon nanotubes (MWCNTs) were oxided with inorganic acid. The modification conditons for functionalized nanotubes(f-CNTs) were optimized to introduce hydroxyl groups on their surfaces. The hydroxyl functionalized MWCNTs were reacted with a coupling agent such as 3-methacryloxy propyltrimethoxysilane (MPTMS) to introduce free radical polymerizable methacrylate groups. The f-CNTs and the reaction product of f-CNTs and MPTMS (m-CNTs) were characterized by Thermogravimetric analysis (TGA), Fourier transform infrared (FT-IR) spectroscopy and Scanning electron microscopy(SEM). The results indicate attachment of organofunctional moieties on the surface of MWCNTs and applicability as filler for Poly(methyl methacrylate)/MWCNTs composites.
저자 박성환, 장병현, 권재범, 하기룡
소속 계명대
키워드 CNT composite; functionalization; emulsion polymerization
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