화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2014년 봄 (04/30 ~ 05/02, 제주국제컨벤션센터)
권호 18권 1호
발표분야 포스터-환경.에너지
제목 Zwitterionic ion-induced dispersion of montmorillonite in catechol/sultone quaternized PDMA having as functionalized coating properites
초록 The dispersibility of montmorillonite (MMT) has been improved by ion exchange reaction between MMT and the 1, 3-propanesultone and  2-chloro-3’, 4’-dihydroxy acetophenone  functional group quaternized poly(dimethylamino)ethyl methacrylate [(C/S)-q-PDMA]. The zwitterionic structure of [(C/S)-q-PDMA]-to-MMT for interval between the silicate layers of MMT by different ratio (1, 5, 10 wt%) was easy to enlarge and exfoliate the clay layers. The surface was coated by the remained CCDP of [(C/S)-q-PDMA]/MMT was determined by measuring the contact angle with XPS. The antifouling effect of the surface that the [(C/S)-q-PDMA]/MMT were coated was investigated through HeLa cells. The properties such as Oxygen transmission rates and Water vapor transmission rates according to the ratio of (C/S)-q-PDMA and MMT were investigated through the rod coating.
저자 정찬진, 박성영
소속 한국교통대
키워드 Momtmorillonite; Zwitterion; Coating; Antifouling; Oxygen transmission rates; Water vapor transmission rates.
E-Mail partchem@ut.ac.kr