scholarly journals Effect of ionic liquids on the dispersion of zinc oxide and silica nanoparticles, vulcanisation behaviour and properties of NBR composites

2014 ◽  
Vol 8 (12) ◽  
pp. 932-940 ◽  
Author(s):  
M. Maciejewska ◽  
M. Zaborski
Keyword(s):  
Zinc Oxide ◽  
Ionic Liquids ◽  
Silica Nanoparticles

Rheological and Ionic Transport Properties of Nanocomposite Electrolytes Based on Protic Ionic Liquids and Silica Nanoparticles

Langmuir ◽  
2019 ◽  
Vol 36 (1) ◽  
pp. 148-158 ◽  
Author(s):  
Mayeesha Marium ◽  
Mahfuzul Hoque ◽  
Muhammed Shah Miran ◽  
Morgan L. Thomas ◽  
Izuru Kawamura ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Transport Properties ◽  
Silica Nanoparticles ◽  
Ionic Transport ◽  
Protic Ionic Liquids ◽  
Nanocomposite Electrolytes

scholarly journals Ionic Liquids and Calcium Oxide Grafted with Allylmalonic Acid Applied to Support the Peroxide Crosslinking of an Ethylene–Propylene Copolymer

Materials ◽  
2020 ◽  
Vol 13 (15) ◽  
pp. 3260
Author(s):  
Magdalena Maciejewska
Keyword(s):  
Ionic Liquids ◽  
Silica Nanoparticles ◽  
Calcium Oxide ◽  
Crosslink Density ◽  
Ethylene Propylene ◽  
Rubber Compounds ◽  
Curing Characteristics ◽  
And Performance ◽  
Crosslinking Reactions ◽  
Thermal Stability Of

Nanosized calcium oxide (CaO) featuring a surface grafted with allylmalonic acid (ALA) was used to increase the efficiency of the peroxide crosslinking of an ethylene–propylene copolymer (EPM) filled with silica nanoparticles. In this study, 1-butyl-3-methylimidazolium ionic liquids (ILs) with different anions were applied to improve the dispersion of CaO/ALA and silica nanoparticles in the EPM copolymer, as well as to catalyze the interfacial crosslinking reactions. In this article, we discuss the effects of CaO/ALA and ILs on the curing characteristics, vulcanization temperature, crosslink density, mechanical properties, and thermal stability of EPM, as well as the resistance of EPM to weather aging. The CaO/ALA with ILs reduced the vulcanization time of the rubber compounds without a significant effect on the vulcanization temperature. Their application resulted in an increased vulcanizate crosslink density, as well as improved tensile strength compared to the pure peroxide system. The influence of 1-butyl-3-methylimidazolium ILs on EPM vulcanization and performance depends on the anion present in the molecules of the ionic liquid. The most active IL seems to be that with the tetrafluoroborate anion.

Novel emulsions of ionic liquids stabilised solely by silica nanoparticles

2003 ◽  
pp. 2540 ◽  
Author(s):  
Bernard P. Binks ◽  
Amro K. F. Dyab ◽  
Paul D. I. Fletcher
Keyword(s):  
Ionic Liquids ◽  
Silica Nanoparticles
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