Wear-resistant optical layers and moulded bodies

US8388859B2 · kind B2 · utility

Assignee

• Leibniz-Institut für Neue Materialien gemeinnützige GmbH · DE

Inventors

• Carsten Becker-Willinger · Riegelsberg, DE
• Martin Kluke · Mering, DE
• Helmut Schmidt · Riegelsberg, DE

Key dates

• Filing date: Dec 5, 2005
• Grant date: Mar 5, 2013
• Expiry date: Mar 25, 2027

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/31507
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

A composition comprising a blocked and/or unblocked isocyanate compound and surface-modified nanoscale solid particles that comprise on the surface thereof organic radicals which comprise groups with an active hydrogen or precursors of such groups.