The industrialized situation,problems and solving ways of heavy alkylbenzene sulfonate and petroleum sulfonate were mainly,such introduced,and the research developments and industrialized prospect of arylalkyl sulfonate,alkylated diphenyl ether sulfonate and fatty alcohol (alkyl pheno)lether sulfonate were discussed at the same time.

Synthesis and Interface Properties of Alkylaryl Sulfonates Homolog;

By means of molecular designing, we synthesised the the odd carbon number alkyl aryl sulfonates which the carbon number of long alkyl chain was nineteen.

It is shown that, alkyl aryl sulfonate Ay-2 appears wide scope of interfacial tension to Sichang of Daqing Oil Field and Yangsanmu and Gangxi of Dangang Oil Field crude oil, but slightly bad to Yichang, Erchang, Sanchang of Daqig Oil crude oil Field.