After modification with maleic anhydride,the modified petroleum resin emulsion was synthesized with using C5,C9 petroleum resin as raw materials by ordinary pressure phase inversion emulsification.

• 以碳五(C5)、碳九(C9)石油树脂为原料,经马来酸酐加成改性后采用常压转相乳化法制备了改性石油树脂乳液。