发明授权
US3972920A Process for producing unsaturated aldehydes, unsaturated fatty acids or conjugated dienes 失效
生产不饱和醛,不饱和脂肪酸或共轭二烯的方法

Process for producing unsaturated aldehydes, unsaturated fatty acids or
conjugated dienes
摘要:
Methacrolein is produced by catalytically oxidizing t-butyl alcohol with oxygen by using a catalyst system of MoSbBiFeNi-alkali. Propylene or isobutylene can also be catalytically oxidized with the same catalyst system to produce acrolein or methacrolein. Methacrolein and 1,3-butadiene can simultaneously be produced by catalytically oxidizing a mixture of isobutylene and n-butene with the same catalyst.
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