Adhesives

US7498380B2 · kind B2 · utility

Assignee

• Bayer MaterialScience AG · DE

Inventors

• Otto Ganster · Odenthal, DE
• Jörg Büchner · Bensberg, DE
• Heinz-Werner Lucas · Bensberg, DE
• Wolfgang Henning · Zorneding, DE

Key dates

• Filing date: May 25, 2005
• Grant date: Mar 3, 2009
• Expiry date: Mar 29, 2026

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T156/10
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Preparations of surface-deactivated solid isocyanates which are dispersed in finely particulate manner, with aqueous isocyanate-reactive polymer dispersions that include