【摘要】 以硬脂酸(SA)和二乙醇胺(DEA)为原料,在自制催化剂的催化下合成了一种脂肪烷醇酰胺类非离子型抗静电剂。研究了物料配比、催化剂用量及反应时间对合成反应及产物性能的影响,结果表明:SA与DEA的最佳配比为1∶1.2;催化剂用量为总量的0.02%,反应温度为170~180℃为合成反应的最佳反应条件。将合成的产物应用于塑料薄膜,制成的膜具有良好的抗静电性能。更多还原

【Abstract】 A new non-ionic antistatic agent of fat alkanolamide was synthesized by reacted stearic acid (SA) and alkanolamide (DEA), and the effect of reaction conditions on the yield were studied. The optianal reaction conditions are: the mole ratio of SA to DEA is 1∶1.2, the amount of catalyst is 0.02% of the total weight of the reactants, the reaction temperature is 170~180 ℃. And the anti-static performance of the plastic films used this antistatic agent also was tested and evaluated.更多还原