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学科主题: 高分子化学 ; 氟化学
题名: Interaction of fluorocarbon and hydrocarbon hydrophobically co-modified PAA with a nonionic surfactant: rheological properties of polymer solutions in the absence of salt
其他题名: 氟碳化合物与用无离子的表面活性剂碳氢疏水改性共聚PAA相互作用
作者: Zhuang DQ(庄东青) ; CAO Y. ; ZHANG H.D. ; YANG Y.L. ; Zhang YX(章云祥)
通讯作者: 章云祥
刊名: Polymer
发表日期: 2002
卷: 43, 期:7, 页:2075-2084
收录类别: SCI
部门归属: 中国科学院上海有机化学研究所高分子材料研究室; 复旦大学高分子科学与工程
英文摘要: The interaction of a new hydrocarbon (HC) and fluorocarbon (FC) co-modified poly(acrylic acid), SA-1-FX14-1, with a HC nonionic surfactant, Np7.5, was investigated by rheological measurements. Its solution roperty was compared with HC of FC modified counterpart. It was found that the incompatibility between HC and FC groups in the micelization process was improved in the solution of SA-1-FX14-1. The terpolymer SA-1-FX14-1 associated with Np7.5 more like SA-2 rather than FX14-2. The latter interacted weakly with the HC surfactant due to the lipophobic tendency of the FC hydrophobe. The random distribution of FC and HC hydrophobes along the polyelectolyte backbone was confirmed to be responsible for the compromised miscibility of HC and FC hydrophobes demonstrated in the system of SA-1-FX14-1 and Np7.5 several affecting factors, such as backbone rigidity, polymer concentration, surfactant concentration, and FC modifying degree of the terpolymers, were also taken into account. In terms of hybrid surfactants, this type of hybrid polysoap is promising to serve as novel media improving the miscibility of HC and FC groups just as those hybrid small molecule surfactants have done.
语种: 英语
相关网址: 查看原文
WOS记录号: WOS:000173952000012
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内容类型: 期刊论文
URI标识: http://ir.sioc.ac.cn/handle/331003/24515
Appears in Collections:高分子材料研究室_期刊论文

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Recommended Citation:
Zhuang DQ,CAO Y.,ZHANG H.D.,et al. Interaction of fluorocarbon and hydrocarbon hydrophobically co-modified PAA with a nonionic surfactant: rheological properties of polymer solutions in the absence of salt[J]. Polymer,2002,43(7):2075-2084.
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