4.The result indicated the stearic acid, sucrose fattyacidester and white beeswax can markedly improved the moisture barrier properties, and the stearic acid, sucrose fattyacidester had a little effects on the mechanical properties of the films.
6.This paper firstly synthesized the maltose fattyacidester by agent-in-water method. The influences of reaction time, temperature, proportion of reactant ect. on synthesis have been observed.