论文部分内容阅读
本文叙述了二类表面活性剂的制备:(1)烷基萘磺酸纳:以萘与國產的合成油輕馏份(20—70℃)在96%硫酸存在下作用后,再以氢氧化纳中和制成。(2)烷基苯磺酸钠:以苯和氯化煤油(玉门煤油,沸点225—265℃,去芳香烴)在无水三氯化铝或铝和碘催化作用下,先制成烷基苯,然后以發烟疏酸磺化,中和后即得烷基苯磺酸纳鹽。 这二类化合物是很好的表面活性剂,烷基苯磺酸钠的表面活性和泡沫性可和文献上所载的同类化合物媲美。
This article describes the preparation of two types of surfactants: (1) alkyl naphthalene sulfonate: naphthalene with domestic light oil (20-70 ° C) in the presence of 96% sulfuric acid role, and then hydroxide Made in and satisfied. (2) sodium alkyl benzene sulfonate: benzene and chlorinated kerosene (Yumen kerosene, boiling point 225-265 ° C, to aromatic) in anhydrous aluminum chloride or aluminum and iodine catalysis, the first made of alkane Benzene, and then smoke sour sulfonation, after neutralization that is alkyl benzene sulfonate sodium salt. These two classes of compounds are good surfactants and the alkylbenzenesulfonate has comparable surface activity and foam to comparable compounds in the literature.