The results show that after modifying, starch viscosity and freeze-thaw stability decreased, transparence and emulsifiability were improved.
结果表明：淀粉经过改性以后，黏度和冻融稳定性降低，透明度和乳化性增强；
2
It also possesses the oil solubility, emulsifiability, and viscosity enhancement properties, has better oil displacement effect than common polymer and ASP system.
该剂还具有很强的增溶和乳化原油的能力、增黏调控能力，驱油效果也优于普通聚合物或三元复合驱油体系。
3
Results showed that the title product has many good properties such as the emulsifiability, dispersibility, permeability, acid-resistance, alkali-resistance, salt-resistance and so on.