甲基丙烯醛氧化制甲基丙烯酸研究进展  

Research progress on methacrylic acid preparation by methacrolein oxidation

作　　者：吴三民 刘东兵[1] 刘晓玲[1] 张丽娜 李蔚[1] WU Sanmin;LIU Dongbing;LIU Xiaoling;ZHANG Lina;LI Wei(Sinopec(Beijing)Research Insititute of Chemical Industry Co.,Ltd.,Beijing 100013,China)

机构地区：[1]中石化(北京)化工研究院有限公司,北京100013

出　　处：《石油化工》2025年第4期543-548,共6页Petrochemical Technology

摘　　要：甲基丙烯酸甲酯是一种重要的有机化学单体,有多种工业制备路线,主要是丙酮氰醇法、乙烯法和异丁烯法,其中甲基丙烯醛氧化制甲基丙烯酸是异丁烯法制备路线的关键步骤之一。综述了甲基丙烯醛氧化制甲基丙烯酸的反应机理及其催化剂的研究进展,展望了催化剂发展的前景。Methyl methacrylate is an important organic chemical monomer.There are various industrial preparation routes,mainly including the acetone cyanohydrin method,ethylene method,and isobutene method.The methacrolein oxidation for methacrylic acid preparation is one of the key steps in the isobutylene method.The research progress on the reaction mechanism of methacrylic acid preparation by methacrolein oxidation and its catalyst was reviewed.The prospect of catalyst development was prospected.

关 键 词：甲基丙烯醛 甲基丙烯酸 反应机理 杂多酸催化剂 

分 类 号：TQ323.2[化学工程—合成树脂塑料工业]