Ionic Liquids Incorporating Polyamide 6: Miscibility and Physical Properties
Zheng, X; Lin, QQ; Jiang, P; Li, YJ; Li, JY
2018
发表期刊POLYMERS
ISSN2073-4360
卷号10期号:5页码:-
文章类型期刊论文
摘要The effects of 1-vinyl-3-butyl imidazole chloride (VBIM) on the structure and properties of Polyamide 6 (PA6) were investigated systematically. It was found that PA6/VBIM blends were homogeneous without phase separation. The glass transition temperature (T-g) of PA6 increased with small VBIM loadings followed by the decreasing in T-g with further increasing the amount of VBIM. The crystallization temperature decreased with the addition of VBIM because of the strong interactions between VBIM and the PA6 matrix, as well as the dilution effect when large amounts of VBIM was introduced to the matrix. According to rheological testing, small amounts of VBIM enhanced the storage modulus and melt viscosity of PA6. Tensile tests also show an increase in strength and modulus at relatively low loadings of VBIM. The strength of PA6 with only 1 wt % VBIM improved by 108% compared to that of neat PA6. Fourier transform infrared (FTIR) investigations revealed that the ions of VBIM preferred to form hydrogen bonds with amide groups in PA6. Therefore, VBIM acts as physical connection point for the neighboring PA6 molecular chains. The specific interactions between VBIM and PA6 account not only for the enhanced melt viscosity of PA6, but also for the improved mechanical properties. Moreover, outstanding antistatic property was also observed. The surface resistivity of the sample with 1 wt % VBIM was 1.50 x 10(10) /sq, which means good electric dissipation property.
关键词Gurp-palmen-plot Polymer Blends Mechanical-properties Composite Nanofibers Rheological Behavior Silica Nanoparticles Linear-polymers Nanocomposites Temperature Fabrication
DOI10.3390/polym10050562
收录类别SCI
语种英语
WOS记录号WOS:000435199300099
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.sinap.ac.cn/handle/331007/29058
专题中科院上海应用物理研究所2011-2018年
作者单位1.Zheng, X
2.Lin, QQ
3.Jiang, P
4.Li, YJ
5.Li, JY
推荐引用方式
GB/T 7714
Zheng, X,Lin, QQ,Jiang, P,et al. Ionic Liquids Incorporating Polyamide 6: Miscibility and Physical Properties[J]. POLYMERS,2018,10(5):-.
APA Zheng, X,Lin, QQ,Jiang, P,Li, YJ,&Li, JY.(2018).Ionic Liquids Incorporating Polyamide 6: Miscibility and Physical Properties.POLYMERS,10(5),-.
MLA Zheng, X,et al."Ionic Liquids Incorporating Polyamide 6: Miscibility and Physical Properties".POLYMERS 10.5(2018):-.
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