Lonza


Lonza :

(1) A process for oxidizing isobutene to +-hydroxy-isobutyric acid, a precursor for methacrylic acid, using a solution of dinitrogen tetroxide in acetic acid as the oxidant. See also: Escambia (1). (2) A process for making malononitrile. Acrylonitrile is reacted continuously with cyanogen chloride, in the vapor phase, in a quartz tube at 9000C

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