| 학회 | 한국고분자학회 |
| 학술대회 | 2005년 봄 (04/14 ~ 04/15, 전경련회관) |
| 권호 | 30권 1호, p.584 |
| 발표분야 | 복합재료 |
| 제목 | Preparation and Characterization of HIPS/MMT Nanocomposites. |
| 초록 | Nanocomposite technologies have been described as the next frontier of material science. Polymer/MMT nanocomposites give improved mechanical and thermal properties and flame retardancy in spite of the introduction of a small amount of MMT to polymers. In this study, HIPS(High impact polystyrene)/montmorillonite(MMT) nanocomposites were prepared by melt mixing method using an internal mixer with various contents of HIPS, MMT and compatibilizer. MMT modified by dimethyl hydrogenated tallow 2-ethylhexyl ammonium was used. Styrenic copolymers with maleic anhydride group were used as compatibilizers. The degree of dispersion of MMT in the nanocomposites was investigated by X-ray diffraction(XRD) and transmission electron microscopy(TEM). Thermal and mechanical properties of the nanocomposites such as heat distortion temperature(HDT), tensile strength and low temperature impact strength were measured. Fig.1 XRD peak of HIPS/Compatibilizer/MMT Nanocomposites |
| 저자 | 김준호, 오인환, 이성구, 최길영, 이재흥 |
| 소속 | 한국화학(연) |
| 키워드 | nanocomposite; HIPS; montmorillonite |
