论文部分内容阅读
通过测定固载了不同量的氯化氢的聚 (对氨基苯乙烯 )和不同交换量的强酸性阳离子交换树脂催化的环己酮与乙二醇的缩酮化反应缩酮的收率 ,研究了聚合物固体酸催化剂的疏水性对其催化缩酮化反应性能的影响 ;发现在一定范围内增加催化剂的疏水性 ,可提高缩酮化反应的收率 .
By measuring the yield of ketalized ketal of cyclohexanone and ethylene glycol catalyzed by poly (p-aminostyrene) with different amounts of hydrogen chloride and strong acid cation exchange resins with different amounts of exchange, the effects of polymerization The effect of the hydrophobicity of the solid acid catalyst on its catalytic ketalization behavior was investigated. It was found that increasing the hydrophobicity of the catalyst within a certain range can increase the yield of the ketalization reaction.