The composition pigmentária azóica, process for their preparation and use.

摘要

"Pigmentu00e1ria azu00f3ica composition, process for its preparation and uses.The present invention relates to a composition for pigmentu00e1ria transparent ink.Caracaterizada being obtained by coupling with acetilaceto - 2 - anisidina a mixture of diazonium salts obtained from 98 to 85% in moles of 2 - methoxy - 4 - nitro - aniline and 2 to 15% in moles of4 - chloro - 2 - nitro - aniline.The present invention relates to a process for the preparation of such a composition and to the uses in printing inks or concentrated pigmentu00e1rios for ink printing.