Binary and Ternary Vapor-Liquid Equilibrium Data of the System (Ethylbenzene + Styrene + 4-Methyl-N-butylpyridinium Tetrafluoroborate) at Vacuum Conditions and Liquid-Liquid Equilibrium Data of Their Binary Systems Jongmans, M.T.G.; Raijmakers, M.; Schuur, B.; de Haan, A.B.; Journal of Chemical & Engineering Data 2012, 57, 626-633