A method for the production of metal phthalocyanines by reacting ortho - dinitriles with metal complexes

摘要

process for the production of metallphthalocyaninen by conversion of dissolved or suspended in organic solvents dinitrilen powdered mixtures of ortho - or ortho - dinitrilen with anhydrous ammin - metallcarbonsu00e4uresalzen or metallamino - carboxylic acid complexes without alkali or media additives in ortho - dinitrilu00fcberschuu00df of 0.1 to 5 wt.%.