| 학회 |
한국공업화학회 |
| 학술대회 |
2016년 봄 (05/02 ~ 05/04, 여수 엑스포 컨벤션) |
| 권호 |
20권 1호 |
| 발표분야 |
생체재료_포스터 |
| 제목 |
Influence of inorganic and organic additives on thermo-mechanical properties of poly(L-lactide) |
| 초록 |
Poly(L-lactide) (PLLA) is known to be useful biomaterials in medical applications due to its biodegradability and biocompatiblity. However, it has a few drawbacks which limit its use including poor thermal stability, deficient ductility, and embrittlement. In this study, we prepared the PLLA blends with magnesium hydroxide, Mg(OH)2, and organic additives via a melt extrusion process to enhance their thermal stability and mechanical properties. The thermo-mechanical properties and bulk morphologies of PLLA blends were characterized by using GPC, TGA, UTM, and SEM. The results showed that the inorganic and organic additives could effectively improve thermal stability and elongation of PLLA matrix. |
| 저자 |
강은영1, 이유진1, 강종희1, 김익환2, 정윤기1, 한동근1
|
| 소속 |
1한국과학기술(연), 2고려대 |
| 키워드 |
Stent; PLLA; Stabilizer; Blend; Magnesium hydroxide
|
| E-Mail |
|
