Industrially Scalable Approach to Nanohybrid Shish Kebabs by In Situ Nanofibrillation of Isotactic Poly(propylene)
文献类型：期刊论文
| 作者 | Niu, B; Miao, XR; Chen, J; Ji, X; Zhong, GJ; Li, ZM |
| 刊名 | MACROMOLECULAR CHEMISTRY AND PHYSICS
 |
| 出版日期 | 2015 |
| 卷号 | 216期号:23页码:2241—2248 |
| 关键词 | MELT-CRYSTALLIZED POLYETHYLENE ORDERED POLYMER NANOFIBERS CARBON NANOTUBES HIERARCHICAL STRUCTURE REINFORCED COMPOSITES MORPHOLOGY NANOCOMPOSITES FIBERS FLOW ORIENTATION |
| ISSN号 | 1022-1352 |
| 通讯作者 | Zhong, GJ (reprint author), Sichuan Univ, Coll Polymer Sci & Engn, State Key Lab Polymer Mat Engn, Chengdu 610065, Sichuan, Peoples R China. |
| 英文摘要 | Herein, a feasible protocol of nanohybrid shish kebab (NHSK) in isotactic poly(propylene) (iPP)/low density polyethylene (LDPE) blend is shown, where iPP nanofibrils in situ generate during melt compounding followed by hot stretching, thus serving as shish to induce the kebabs of LDPE under extensional flow, therewith leading to greatly improved mechanical properties. Although scanning electron microscope and small angle X-ray scattering results reveal classic characteristic of NHSK, wide angle X-ray diffraction demonstrates that some LDPE chains within the kebabs of LDPE are actually tilted off the flow direction. Through the comparison of LDPE lamellae epitaxially growing on iPP nanofibrils substrate under quiescent condition, it is concluded that the extensional flow affects the formation of NHSK notably, mainly by enhancing nuclei density and further influencing the twist of LDPE lamellae. Moreover, of particular significance is the methodology based on practical processing of extrusion in this work, making it promising to industrially achieve NHSK in polymer blend with advanced performance. |
| 语种 | 英语 |
| WOS记录号 | WOS:000366391600002 |
| 公开日期 | 2016-03-08 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/24962]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 推荐引用方式 GB/T 7714 | Niu, B,Miao, XR,Chen, J,et al. Industrially Scalable Approach to Nanohybrid Shish Kebabs by In Situ Nanofibrillation of Isotactic Poly(propylene)[J]. MACROMOLECULAR CHEMISTRY AND PHYSICS,2015,216(23):2241—2248. |
| APA | Niu, B,Miao, XR,Chen, J,Ji, X,Zhong, GJ,&Li, ZM.(2015).Industrially Scalable Approach to Nanohybrid Shish Kebabs by In Situ Nanofibrillation of Isotactic Poly(propylene).MACROMOLECULAR CHEMISTRY AND PHYSICS,216(23),2241—2248. |
| MLA | Niu, B,et al."Industrially Scalable Approach to Nanohybrid Shish Kebabs by In Situ Nanofibrillation of Isotactic Poly(propylene)".MACROMOLECULAR CHEMISTRY AND PHYSICS 216.23(2015):2241—2248. |
入库方式： OAI收割
来源：上海应用物理研究所
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