Influence of different branched alkyl side chains on the properties of imidazolium-based ionic liquids

被引：116
作者：
Erdmenger, Tina [1 ,2 ]
Vitz, Juergen [1 ,2 ]
Wiesbrock, Frank [1 ,2 ]
Schubert, Ulrich S. [1 ,2 ,3 ]
机构：
[1] Eindhoven Univ Technol, Lab Macromol Chem & Nanosci, NL-5600 MB Eindhoven, Netherlands
[2] Dutch Polymer Inst, NL-5600 AX Eindhoven, Netherlands
[3] Univ Jena, Lab Organ & Macromol Chem, D-07743 Jena, Germany
来源：
JOURNAL OF MATERIALS CHEMISTRY | 2008年 / 18卷 / 43期
关键词：
D O I：
10.1039/b807119e
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Several new branched ionic liquids were synthesized under microwave irradiation applying two different synthetic approaches. Different already known ionic liquids, both linear and branched, were added to this set of new ionic liquids to investigate the influence of the branching on the thermophysical properties to elucidate first structure-property relationships. Thermogravimetric analysis was utilized to investigate the decomposition behavior and differential scanning calorimetry was used to study the influence of the branching on the thermal behavior, e. g. the melting point, the glass transition temperature, the freezing point and the cold crystallization temperature. Moreover, the water uptake of selected ionic liquids was analyzed.
引用
收藏
页码：5267 / 5273
页数：7
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