FIELD: chemistry.
SUBSTANCE: invention relates to a molded catalyst for use in the manufacture of methyl methacrylate from a starting methyl material-α-hydroxyisobutyrate by a contact vapor phase reaction, wherein the molded catalyst is characterized in that it contains a synthetic faujasite type zeolite, layered aluminosilicate compound and synthetic layered magnesium silicate compound, wherein the weight ratio of the layered aluminosilicate compound to the synthetic layered magnesium silicate compound is from 1:5 to 6:1. Invention also relates to a process for the preparation of methyl methacrylate.
EFFECT: technical result is a higher degree of methanol recovery and a longer catalyst life.
9 cl, 2 tbl, 4 ex
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