Pigment preparation, method for producing the same and its use

US8328930B2 · kind B2 · utility

Assignee

• EVONIK DEGUSSA GMBH · DE

Inventors

• Gerd Tauber · Seligenstadt, DE
• Stephan Lüdtke · Gelnhausen, DE
• Ralph McIntosh · Hanau, DE
• Werner Kalbitz · Rodenbach, DE
• Jutta Zimmermann · Alzenau, DE
• Alfons Karl · Hanau, DE
• Stephanie Frahn · Waldmohr, DE

Key dates

• Filing date: May 20, 2008
• Grant date: Dec 11, 2012
• Expiry date: Jun 29, 2029

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C01P2006/22
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Pigment preparation containing at least one pigment and at least one compound of the general formula CH3—(CH2)n—CH2—O—[(CH2)p—O]m—H. The pigment preparation can be produced by dispersing and drying.It can be used for coloration and/or antistaticization in waterborne color and varnish systems, emulsion paints, printing inks, liquid-ink systems and coating systems.