title: [Synthesis and monolayer behaviors of 4-methyl-5-hydroxy-ethyl isothiazole stearic ester].
abstract: 4-methyl-5-hydroxy-ethyl isothiazole stearic ester (HISE) was synthesized and characterized by FTIR spectroscopy, 1H NMR and MS. The monolayer-forming ability of HISE was studied in subphases with different pH values using isotherms of surface pressure-area per molecule (pi-A). It was observed that the collapse pressure and the film-forming ability of the monolayers of HISE increased gradually as pH values ascended. Research of differentiated pi-A curves (d pi(/dA-A) indicated that there were one or two phase change points during the compressing process, and the incompressibility and the stability of HISE monolayers on alkalescent subphases were better than on acid subphases.
authors.affiliation: School of Chemistry and Chemical Engineering, Anhui University, Hefei 230039, China.
authors.forename: Yu-hua
authors.initials: YH
authors.lastname: Shen
authors.forename: Lin
authors.initials: L
authors.lastname: Kong
authors.forename: Jia-xiang
authors.initials: JX
authors.lastname: Yang
authors.forename: An-jian
authors.initials: AJ
authors.lastname: Xie
authors.forename: Jia-sheng
authors.initials: JS
authors.lastname: Qian
authors.forename: Jian-ming
authors.initials: JM
authors.lastname: Ouyang
authors.forename: Bing
authors.initials: B
authors.lastname: Xia