Compatibilization of blends of polystyrene and zinc salt of sulfonated polystyrene by poly(styrene-b-4-vinylpyridine) diblock copolymer
文献类型:期刊论文
| 作者 | Xu SQ ; Tang T ; Chen B ; Huang BT |
| 刊名 | polymer
![]() |
| 出版日期 | 1999 |
| 卷号 | 40期号:9页码:2239-2247 |
| 关键词 | X-RAY-SCATTERING POLYMER BLENDS VISCOELASTIC BEHAVIOR BLOCK COPOLYMER MECHANICAL-PROPERTIES MICELLE FORMATION IONOMERS MORPHOLOGY DEFORMATION SYSTEMS |
| ISSN号 | 0032-3861 |
| 通讯作者 | huang, bt, chinese acad sci, changchun inst appl chem, changchun 130022, peoples r china |
| 中文摘要 | the compatibilizing effect and mechanism of poly(styrene-b-4-vinylpyridine) diblock copolymer, p(s-b-4vpy), on the immiscible blend of polystyrene (ps)/zinc salt of sulphonated polystyrene (zn-sps) were studied. sem results show that the domains of the dispersed phase in the blend become finer. dsc experiments reveal that the difference between the two t-g's corresponding to the phases in the blends becomes larger on addition of p(s-b-4vpy), mainly resulting from dissolving of the poly(4-vinylpyridine (p4vpy) block in the zn-sps phase. ftir analysis shows that compatibility of p4vpy and zn-sps arises from the stoichiometric coordination of the zinc ions of zn-sps and pyridine nitrogens of p4vpy. saxs analysis indicates the effect of the p(s-b-4vpy) content on the structure of the compatibilized blends. when the content of the block copolymer is lower than 4.1 wt%, the number of ion pairs in an aggregate in the zn-sps becomes smaller, and aggregates in ionomer in the blend become less organized with increasing p(s-b-4vpy). when the p(s-b-4vpy) content in the blend is up to 7.4 wt%, a fraction of p(s-b-4vpy) form a separate domain in the blend. (c) 1999 elsevier science ltd. all rights reserved. |
| 收录类别 | CSCD收录国内期刊论文 |
| 语种 | 英语 |
| WOS记录号 | WOS:000078215500007 |
| 公开日期 | 2010-11-04 |
| 源URL | [http://202.98.16.49/handle/322003/22055] ![]() |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Xu SQ,Tang T,Chen B,et al. Compatibilization of blends of polystyrene and zinc salt of sulfonated polystyrene by poly(styrene-b-4-vinylpyridine) diblock copolymer[J]. polymer,1999,40(9):2239-2247. |
| APA | Xu SQ,Tang T,Chen B,&Huang BT.(1999).Compatibilization of blends of polystyrene and zinc salt of sulfonated polystyrene by poly(styrene-b-4-vinylpyridine) diblock copolymer.polymer,40(9),2239-2247. |
| MLA | Xu SQ,et al."Compatibilization of blends of polystyrene and zinc salt of sulfonated polystyrene by poly(styrene-b-4-vinylpyridine) diblock copolymer".polymer 40.9(1999):2239-2247. |
入库方式: OAI收割
来源:长春应用化学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。

