Aluminium phosphate dihydrate as white pigment in paints

US8882903B2 · kind B2 · utility

Assignee

• BK GIULINI GMBH · DE

Inventors

• Henrike Thauern · Mannheim, DE
• Michael Schmitt · Worms, DE
• Thomas Staffel · Grünstadt, DE

Key dates

• Filing date: Jun 28, 2008
• Grant date: Nov 11, 2014
• Expiry date: May 17, 2029

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/2982
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

The present invention provides white pigments of crystalline aluminum orthophosphate dihydrate, their use as white pigment in paints and also processes for their production.