Reactive hot-melt-type adhesive granules for fabricating insulating glass

US7259209B2 · kind B2 · utility

Assignee

• H.B. Fuller Licensing & Financing, Inc · US

Inventors

• Stefan Grimm · Wintersheim, DE
• Manfred Proebster · Schallstadt, DE
• Matthias Kohl · Weinheim, DE
• Andreas Ferencz · Goldkronach, DE

Key dates

• Filing date: Mar 20, 2001
• Grant date: Aug 21, 2007
• Expiry date: Mar 3, 2022

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08L2666/24
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

A mixture of at least two thermoplastic particles having reactive grups which when melted and mixed react to form a high molecular weight polymer. The blend of particles when molten is particularly useful in forming double insulating glass or plastic panels.