苯酚与α-甲基苯乙烯制备液态烃类石油树脂

Preparation of liquid hydrocarbon petroleum resin with α-methylstyrene and phenol

α-甲基苯乙烯在一定的反应条件下,与苯酚进行烷基化反应,可制备一种液态烃类石油树脂。研究了反应条件对产品性能的影响,结果表明,原料投料比和催化剂用量对产品性能有较大影响。

The liquid hydrocarbon petroleum resin can be prepared by alkylating ofα-methylstyrene with phenol under the certain reaction conditions.The effect of reaction conditions on the product index was studied.The results showed that the proportion of raw material and the amount of catalyst had a great influence on the product index.