화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2019년 가을 (10/09 ~ 10/11, 제주컨벤션센터)
권호 44권 2호
발표분야 기능성 고분자
제목 Catechol-Thiol Based Zirconia Dental Adhesive Inspired from Mussel Adhesive
초록 To explore novel adhesive material inspired from mussel adhesive protein,3,4-dihydroxyphenylalanine(DOPA), much cheaper DOPA mimicking monomer, silyl protected catechol(SPC) was synthesized. Conjugating the double bond in the SPC with thiol in the Pentaerythritol tetrakis(3-mercaptopropionate)(PETMP), PETMP-Catechol was able to be easily utilized as methacrylate resins for dental applications. Adhesion property obtained from lap-shear test was measured in zircona surface and Hydroxyapatite. To enhance It, tetrabutylammonium pertodate(TBAPI) was used in this study to cross-link DOPA derivative monomers. After PETMP-Catechol was polymerized on the surface of zirconia, then other resin was adhesive with HA showed a high adhesive strength.
저자 이도훈1, 황동수1, 서덕규2
소속 1POSTECH, 2서울대
키워드 catechol; zirconia; dental adhesive
E-Mail