摘要
聚氧乙烯(PEO)/聚氧丙烯(PPO)聚醚有多种支状嵌段形态,其支状嵌段聚醚是一种非常重要的非离子型表面活性剂。由于聚氧乙烯/聚氧丙烯支状嵌醚具有良好的生物相容性、截面吸附能力、环境友好性,因此其被用作食品、药品和化妆品的添加剂,并且在湿润、消泡、分散、洗涤、破乳领域被广泛应用。本文主要探究了无机盐对支状嵌段聚醚破乳作用的影响。
PEO/PPO have many kinds of branch-shaped block form,their branch-shaped block polyether are very important non-ionic surfactants.As PEO/PPO have good BC(biocompatibility),cross section adsorption capacity and environmental friendliness,they are used for the additive of food,medicine and cosmetics,and they are widely used in moist,defoaming,dispersion,washing and demulsification area.This article mainly researched the effect of inorganic salt to the branch-shaped block polyether demulsification.
关键词
支状嵌段聚醚
无机盐
破乳
影响
branch-shaped block polyether
inorganic salt
demulsification
influence
