三氯化铝催化聚合浅色石油树脂工艺研究

Study on the Process of AlCl_3 Catalyst for Polymerization of Light Color Petroleum Resin

本研究以华科公司现有原料馏分为基础,采用液态Al Cl3为催化剂,开发出了一种浅色石油树脂合成新工艺,实验表明,优选原料配比后,催化剂用量0.8%,反应温度40℃,产品收率可达56%,树脂产品软化点高,色相浅。

The research was based on huake company existing raw material, catalyzed by liquid AlCl3, a new process for synthesis of light petroleum resin was developed. The appropriate raw materials and ratio was determined. The experimental results showed the optimum polymerization process ： catalyst dosage 0.8%, reaction temperature 40 ℃, product yield 56 %, resin product＇ s softening point was high, and the hue was light.