应具有较高的抗乳化性和良好的剪切稳定性，以利于与延长工作寿命。
Should have the high resistance to emulsion and the good shear stability, favors with the extension working life.
研究发现，添加石油沥青可以促进乳化液中沥青分子与分散剂界面上表面活性剂分子的取向稳定性，从而明显改善沥青微球的球形度。
It was found that petroleum pitch addition could improve the sphericity of pitch spheres by stabilizing the surfactant orientation on the interface between pitch molecules and dispersant.
研究了蔗糖酯化合物的其它物化性能如hlb值、乳化力、硬水稳定性和发泡力及泡沫稳定性与结构和产品组成的关系。
Some physiochemical properties of these compounds, such as HLB value, emulsifying power, stability in hard water, foamability and form stability were also investigated.
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