학회 | 한국고분자학회 |
학술대회 | 2004년 가을 (10/08 ~ 10/09, 경북대학교) |
권호 | 29권 2호, p.165 |
발표분야 | 고분자 합성 |
제목 | Synthesis and Characterization of Fluorinated Poly(arylene ether sulfide)s Containing Fluorinated Phenyl Moiety |
초록 | Silica has been widely used for optical waveguide devices. But it is difficult to fabricate waveguide devices with silica. But polymers are more easily processed than silica. So polymers are of considerable interest for optical and electronic applications in recent years. On the other hand, their main problems to be solved are mechanical, thermal stability, and optical loss. In this study, we focused on the synthesis and characterization of fluorinated poly(arylene ether sulfide)s with a goal of lowering birefringence at telecommunication wavelength region of 1.55m, a sufficient thermal stability, and a chemical resistance to withstand typical fabrication processing and operation conditions.1,2 The poly(arylene ether sulfide)s were synthesized through nucleophilic aromatic substitution reaction ( SNAr ) of pentafluorophenyl sulfide with diol monomer based on Suzuki cross-coupling reaction. The synthesized polymers were characterized by 1H-, 19F- NMR and FT-IR etc. The properties of the polymers were characterized by DSC and TGA etc. Fig. 1. TGA of FPAESI-12FTPDO. References 1. M. Hudliky, Chemistry of Organic Fluorine Compounds,2nd Ed., 1992, pp 531. 2. J. P. Kim, W. Y. Lee, J. W. Kang, S. K. Kwon, J. J. Kim, and J. S. Lee, Macromolecules, 34, 7817 (2001). |
저자 | 이관수1, 김재필2, 이재석1 |
소속 | 1광주과학기술원, 2한국광기술원 |
키워드 | poly(arylene ether sulfide); waveguide |