申请人:American Cyanamid Company
公开号:US04399073A1
公开(公告)日:1983-08-16
A process for the production of tertiary alkyl isocyanates, such as tetramethylxylylene diisocyanate, is disclosed in which the corresponding tertiary alkyl halide is reacted with an alkali metal cyanate in the presence of water in an amount between 0.02 and 0.2 percent based on the weight of the reaction mixture.
本发明公开了一种制备三级烷基异氰酸酯(例如四甲基二异氰酸二乙烯酯)的方法,其中相应的三级烷基卤化物在存在水的情况下与碱金属氰酸盐反应,水的用量基于反应混合物的重量在0.02%至0.2%之间。