Patent Number: 6,168,895

Title: Pigment for electrophotographic toners and developers

Abstract: Azo pigment of the formula (1) ##STR1## which has a specific surface area of the pigment powder of more than 45 m.sup.2/g. The azo pigment is particularly suitable as colorant in electrophotographic toners and devlopers, and in powder coatings and electret materials.

Inventors: Metz; Hans Joachim (Darmstadt, DE), Baur; Rudiger (Eppstein, DE), Macholdt; Hans-Tobias (Darmstadt-Eberstadt, DE)

Assignee: Clariant GmbH

International Classification: C09B 35/00 (20060101); C09B 67/00 (20060101); C09B 35/22 (20060101); C09B 41/00 (20060101); C08K 5/00 (20060101); C08K 5/3447 (20060101); C09B 67/10 (20060101); C09D 5/03 (20060101); G03G 9/09 (20060101); G03G 009/09 ()

Expiration Date: 01/02/2018