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裂解焦油分步聚合法制备石油树脂

Liaoning Chemical Industry(2010)

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Abstract
以裂解焦油的C9馏分为原料,以BF3和AlCl3为催化剂的聚合法制备合成石油树脂,采取了分段聚合的方法。探讨了聚合的催化剂用量、反应温度、反应时间等因素的影响。实验结果表明在催化剂用量为3%(w),聚合温度60℃,聚合时间6 h为最佳合成石油树脂的条件。
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Key words
Polymerization,Petroleum resin,C9 fraction,Pyrolysis tar
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