Sodium lauroyl sarcosinate was prepared. Preperties of the above product was determined. The result shows that the product is a N acylamino acid surfactant with good properties.

合成N-酰基肌氨钠，测定其主要性能。结果表明该产品是一性能优良的氨基表面活性剂。

From rosin purified abietic acid was prepared by using abietic acid as stared material acylamino surfactant was synthesized by maleric anhydride and diethanolamine.

用松香纯化得到的松香()与马来酐反应得马来海松,再与二乙醇胺反应制得松香马来酰胺基乙醇表面活情剂.