Writable and printable colloidal gold solution

US7211135B2 · kind B2 · utility

Assignee

• nanogate coating systems GmbH · DE

Inventors

• Michael Berkei · Haltern am See, DE
• Maren Korsten · Hamburg, DE
• Fernando Ibarra · Hamburg, DE
• Stephan Haubold · Hamburg, DE

Key dates

• Filing date: Mar 16, 2004
• Grant date: May 1, 2007
• Expiry date: May 15, 2024

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/31703
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to an aqueous colloidal gold solution, comprising