| abstract |
A kind of method for producing methyl methacrylate, methods described is included under the reaction condition that there is the solid catalyst comprising palladium, bismuth and at least one third element X, contact includes the reactant of MAL, methanol and oxygen-containing gas, wherein X is selected from the group being made up of P, S, Sc, V, Ga, Se, Y, Nb, Mo, La, Ce and Nd, wherein the solid catalyst further includes the carrier of at least one member selected from the group being made up of silica, aluminum oxide, calcium carbonate, activated carbon, zinc oxide, titanium oxide and magnesia. |