Method of making mesitylene
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United States of America Patent
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Feb 11, 1992
Grant Date -
N/A
app pub date -
Jun 6, 1991
filing date -
Jun 6, 1991
priority date (Note) -
Expired
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Abstract
Mesitylene (1,3,5 trimethylbenzene) is made by passing acetone in the vapor phase over a niobium catalyst. The catalyst is preferably made by impregnating a silica support with 2% niobium by weight and calcining for about 18 hours at about 550.degree. C. 70% selectivity is obtained at 60-80% by weight conversion.
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