Dramatic Improvements in Mechanical Properties of Poly(L-lactide)/Silica Nanocomposites by Addition of Hyperbranched Poly(ester amide)
文献类型：期刊论文
| 作者 | Wen, Xin1,2; Lin, Ying1,2; Han, Changyu1,2; Han, Lijing1,2; Li, Yuesheng1,2; Dong, Lisong1,2 |
| 刊名 | MACROMOLECULAR MATERIALS AND ENGINEERING
 |
| 出版日期 | 2010-05-18 |
| 卷号 | 295期号:5页码:415-419 |
| 关键词 | Mechanical Properties Nanocomposites Poly(L-lactic Acid) Silica |
| ISSN号 | 1438-7492 |
| DOI | 10.1002/mame.200900370 |
| 英文摘要 | Biodegradable hyperbranched poly(ester amide) (HBP) was used as a compatibilizer to modify PLA/SiO(2) nanocomposites for the first time. The ternary composites displayed dramatically improved mechanical properties including excellent toughness and fairly high stiffness. TEM images revealed that an encapsulation structure was formed by HBP surrounding SiO(2) nanopartides, and their surfaces became flocculent due to the migration process of silica. The linear viscoelastic behavior of the nanocomposites measured by parallel plate rheometer indicated that strong interface adhesion existed between PLA matrix and silica nanofiller after incorporating of HBP. The compatibilization effect of HBP and the enhanced mobility of nanoparticles contributed to the improved mechanical properties. |
| 语种 | 英语 |
| WOS记录号 | WOS:000278641700001 |
| 出版者 | WILEY-V C H VERLAG GMBH |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/69303]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Dong, Lisong |
| 作者单位 | 1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wen, Xin,Lin, Ying,Han, Changyu,et al. Dramatic Improvements in Mechanical Properties of Poly(L-lactide)/Silica Nanocomposites by Addition of Hyperbranched Poly(ester amide)[J]. MACROMOLECULAR MATERIALS AND ENGINEERING,2010,295(5):415-419. |
| APA | Wen, Xin,Lin, Ying,Han, Changyu,Han, Lijing,Li, Yuesheng,&Dong, Lisong.(2010).Dramatic Improvements in Mechanical Properties of Poly(L-lactide)/Silica Nanocomposites by Addition of Hyperbranched Poly(ester amide).MACROMOLECULAR MATERIALS AND ENGINEERING,295(5),415-419. |
| MLA | Wen, Xin,et al."Dramatic Improvements in Mechanical Properties of Poly(L-lactide)/Silica Nanocomposites by Addition of Hyperbranched Poly(ester amide)".MACROMOLECULAR MATERIALS AND ENGINEERING 295.5(2010):415-419. |
入库方式： OAI收割
来源：化学研究所
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