Inorganic pigment pellets for coloring plastics, lacquers and building materials and a process for the production thereof

US6132505A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Gunter Linde · Krefeld, DE
• Kai Butje · Duisburg, DE
• Manfred Eitel · Kempen, DE

Key dates

• Filing date: Feb 3, 1998
• Grant date: Oct 17, 2000
• Expiry date: Feb 3, 2018

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08K9/08
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to inorganic pigment pellets for coloring building materials, lacquers and plastics and to a process for the production thereof and to the use thereof inter alia for the production of pastes, suspensions and emulsion paints.