Use of pigment yellow 155 in electrophotographic toners and developers, powder coatings and inkjet inks

US6117606A · kind A · utility

Assignee

• Clariant Corporation · DE

Inventors

• Hans-Tobias Macholdt · Darmstadt, DE
• Ruediger Baur · Niedernhausen, DE
• Josef Ritter · Graz, AT

Key dates

• Filing date: Oct 1, 1998
• Grant date: Sep 12, 2000
• Expiry date: Oct 1, 2018

Classification

• Technology area (CPC G): Physics
• CPC primary: G03G9/091
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

C.I. Pigment Yellow 155 is used as a colorant in electrophotographic toners and developers, powder coating materials, inkjet inks, color filters and electret materials.