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甲基丙烯酸甲酯C₄工艺法催化剂的研究进展

New development of study on catalysts for manufacture of methyl methacrylate from C₄

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【Author】 BAI Jie1,HAN Zhan-gang2,LI Ming-xiu2(1.Department of Chemistry, Hebei University, Baoding 071002, China;Department of Chemistry, Handan Teachers College;2.Department of Chemistry, Hebei Normal University)

【机构】河北大学化学学院；河北师范大学化学学院；河北师范大学化学学院河北保定071002；邯郸师范高等专科学校化学系；河北邯郸056000；河北石家庄050091；河北石家庄050091；

【摘要】介绍了C4法制备甲基丙烯酸甲酯工艺,评述了甲基丙烯醛直接氧化酯化制甲基丙烯酸甲酯的工艺。重点介绍了工艺两段氧化所采用的Mo-Bi体系和Pd体系催化剂。更多还原

【Abstract】 The processes for manufacture of methyl methacrylate (MMA)from C4 were induced. Oxidative esterification of methacrolein for preparing MMA was stated. The MoBi and Pdcatalystic systems for two-stage oxidation of this process were focused.更多还原