Relationship Between Branch Length and the Compatibilizing Effect of Polypropylene-g-Polystyrene Graft Copolymer on Polypropylene/Polystyrene Blends
文献类型：期刊论文
| 作者 | Wang, Lu1,2; Tan, Haiying1,2; Gong, Jiang1,2; Tang, Tao1 |
| 刊名 | JOURNAL OF APPLIED POLYMER SCIENCE
 |
| 出版日期 | 2014-04-05 |
| 卷号 | 131期号:7 |
| 关键词 | Blends Compatibilization Rheology Polyolefins Polystyrene |
| ISSN号 | 0021-8995 |
| DOI | 10.1002/app.40126 |
| 英文摘要 | Three polypropylene-g-polystyrene (PP-g-PS) graft copolymers with the same branch density but different branch lengths were evaluated as compatibilizing agents for PP/PS blends. The morphological and rheological results revealed that the addition of PP-g-PS graft copolymers significantly reduced the PS particle size and enhanced the interfacial adhesion between PP and PS phases. Furthermore, it is verified that the branch length of PP-g-PS graft copolymer had opposite effects on its compatibilizing effect: on one hand, increasing the branch length could improve the compatibilizing effect of graft copolymer on PP/PS blends, demonstrated by the reduction of PS particle size and the enhancement of interfacial adhesion; on the other hand, increasing the branch length would increase the melt viscosity of PP-g-PS graft copolymer, which prevented it from migrating effectively to the interface of blend components. Additionally, the crystallization and melting behaviors of PP and PP/PS blends were compared. (c) 2013 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2014, 131, 40126. |
| 语种 | 英语 |
| WOS记录号 | WOS:000331004100021 |
| 出版者 | WILEY-BLACKWELL |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/52081]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Tang, Tao |
| 作者单位 | 1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Lu,Tan, Haiying,Gong, Jiang,et al. Relationship Between Branch Length and the Compatibilizing Effect of Polypropylene-g-Polystyrene Graft Copolymer on Polypropylene/Polystyrene Blends[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2014,131(7). |
| APA | Wang, Lu,Tan, Haiying,Gong, Jiang,&Tang, Tao.(2014).Relationship Between Branch Length and the Compatibilizing Effect of Polypropylene-g-Polystyrene Graft Copolymer on Polypropylene/Polystyrene Blends.JOURNAL OF APPLIED POLYMER SCIENCE,131(7). |
| MLA | Wang, Lu,et al."Relationship Between Branch Length and the Compatibilizing Effect of Polypropylene-g-Polystyrene Graft Copolymer on Polypropylene/Polystyrene Blends".JOURNAL OF APPLIED POLYMER SCIENCE 131.7(2014). |
入库方式： OAI收割
来源：化学研究所
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