| 학회 | 한국공업화학회 |
| 학술대회 | 2013년 봄 (05/01 ~ 05/03, ICC JEJU) |
| 권호 | 17권 1호 |
| 발표분야 | 포스터-에너지저장변환 |
| 제목 | Characterization of Poly(vinyl alcohol)/Clay Nanocomposite for Barrier Films |
| 초록 | Polymeric films containing some amount of –OH functionality such as PVA and EVOH widely are known to be excellent barriers to oxygen under low humidity conditions. Furthermore, orientation of macromolecular chains affect the mechanical properties and increasing crystallinity result in reduced gas solubility and a more tortuous path for the diffusing species. In this study, PVA/clay nanocomposites were prepared by using Na+-montmorillonite and the organoclay with different alkyl chain length and investigated their crystalline behaviors depending on the organic modification and concentration of clay in the matrix PVA. |
| 저자 | 이재훈, 민수정, 정승용, 신교직, 최경호, 이상국 |
| 소속 | 한국생산기술(연) |
| 키워드 | clay; nanocomposite; gas barrier; crystalline behavior |
