| 학회 | 한국고분자학회 |
| 학술대회 | 2005년 봄 (04/14 ~ 04/15, 전경련회관) |
| 권호 | 30권 1호, p.196 |
| 발표분야 | 복합재료 |
| 제목 | Preparation and characterization of Clay-PLASB nanocomposites in situ polymerization. |
| 초록 | Composites of Poly(L-lactic acid-co-succinic acid-co-1,4-butanediol) (PLASB) were prepared by in situ polymerization with an organophilic clay having a special functional group, namely twice functionalized organoclay(TFC). The structure of the nanocomposites was analyzed by using X-ray diffractometry (XRD) (Fig 1.), thermo gravimetric analysis(TGA) and transmission electron microscopy(TEM)(Fig 2.). The silicate layers of PLLA/TFC were intercalated. Not only Young’s modulus but tensile strength was greatly enhanced as a result of the compounding.PLLA. The layer amount of exfoliation of the silicate layers in PLASB/TFC was attributed to the reaction between PLASB and TFC. Fig 1. The structure of nanocomposites was X-ray diffractometry (XRD) Fig 2. Transmission electron microscopy(TEM) of Clay-PLASB nanocomposites 참고문헌 1. G. X. Chen and J. S. Yoon, Polym Degrad Stabil, accepted. |
| 저자 | 김훈식, 박병현, 윤진산 |
| 소속 | 인하대 |
| 키워드 | nanocomposites; PLA; Clay |
