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

用纯化得到的(枞)与马来酐反应得马来海,再与乙醇胺反应制得马来酰胺基乙醇表剂.

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.

合成了N-月桂酰基肌氨钠，测定了其主要性能。结果表明该产品是一种性能优良的氨基表性剂。