화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2009년 가을 (10/08 ~ 10/09, 광주과학기술원 오룡관)
권호 34권 2호
발표분야 기능성 고분자
제목 Synthesis and Photoresponsive Behavior of Azobenzene Bearing Homo- and Co-Poly(vinylether)s
초록 Azobenzene bearing homo- and co-poly(vinylether)s were synthesized by conventional cationic polymerization. Photoisomerization behavior was characterized in terms of influences of temperature and polymer composition by using UV-visible spectroscopy. The results showed that the isomerization efficiency became higher by raising the temperature moderately or by increasing the comonomer content. These suggest that the isomerization efficiency strongly depends on the free volume in the polymer in which freedom in motion of the azobenzene is promised.
저자 양환석, 홍진후, 김현경
소속 조선대
키워드 Azobenzene; Photoresponsive
E-Mail