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公开(公告)号:US3923903A
公开(公告)日:1975-12-02
申请号:US41985273
申请日:1973-11-28
Applicant: BAYER AG
Inventor: IMRE LASZLO , KLEIN ALFONS , WEDEMEYER KARLFRIED
Abstract: A process for the production of an Alpha - omega -dialdehyde, comprising reacting a cyclic mono-olefin in the gaseous phase with oxygen at an elevated temperature. Preferably cyclopentene or cyclohexene respectively give glutardialdehyde and adipic dialdehyde by passage through a tubular reactor with air at 0.05 to 100 atmospheres and 200* to 500*C.
Abstract translation: 一种制备α-ω-二醛的方法,包括使气相中的环状单烯烃与氧在升高的温度下反应。 优选环戊烯或环己烯分别通过具有0.05-100个大气压和200-500℃的空气的管式反应器产生戊二醛和己二醛。