Melamine resin dispersions

US6551702B1 · kind B1 · utility

Assignee

• BASF SE

Inventors

• Norbert Biedermann · Bad Dürkheim, DE
• Günter Scherr · Ludwigshafen, DE
• Christof Jackh · Heidelberg, DE
• Jakob Decher · Frankenthal (Pfalz), DE
• Valerie Andre · Ludwigshafen, DE
• Werner Schnurr · Herxheim, DE
• Ingolf Hennig · Neulußheim, DE

Key dates

• Filing date: Oct 26, 2000
• Grant date: Apr 22, 2003
• Expiry date: Jan 11, 2021

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/31993
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Aqueous melamine resin dispersions comprise as discontinuous phase a melamine resin stabilized with a combination of a cationic protective colloid and an anionic protective colloid.