학회 |
한국고분자학회 |
학술대회 |
2003년 가을 (10/10 ~ 10/11, 부경대학교) |
권호 |
28권 2호, p.414 |
발표분야 |
특별 심포지엄 |
제목 |
Characterization of Polyimide/New Aromatic Silsequioxane Hybrid Composites |
초록 |
Organic-Inorganic hybrid composites were prepared from fluorinated polyimide and various different kinds of aromatic silsequioxane via sol-gel process and thermal imidization. The hybrid films were prepared through imidization at different temperatures. FT-IR spectra suggested the conversion from polyamic acid into polyimide and successful incorporation of new aromatic silsequioxane into polyimide matrix. The transparency of hybrid films decreased with increasing amount of aromatic silsequioxane. The microstructure and interfacial interaction of hybrid composites were also evaluated. The thermal stability and Tg of the polyimide were increased with adding aromatic silsequioxane. The increase in the thermal stability and Tg indicate strong interaction between polyimide and aromatic silsequioxane.
|
저자 |
정혜원, 김일, 하창식
|
소속 |
부산대 |
키워드 |
hybrid composites; polyimide
|
E-Mail |
|