Azo colorants are prepared by conducting the diazotization of aromatic or hetaromatic amines or the azo coupling reaction or the diazotization and the azo coupling reaction in a microreactor.

Os colorants azo são preparados conduzindo o diazotization de amines aromatic ou hetaromatic ou da reação azo do acoplamento ou do diazotization e a reação azo do acoplamento em um microreactor.
 
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< OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DISK REPRODUCTION APPARATUS, A MARKING FORMING APPARATUS, A METHOD OF FORMING A LASER MARKING ON AN OPTICAL DISK, AND A METHOD OF MANUFACTURING AN OPTICAL DISK

> Surface active N-Halamine compounds

> (none)
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