Use of polypeptides in the form of adhesive agents

US8859106B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Hermann Seyffer · Heidelberg, DE
• Karl-Heinz Schumacher · Ludwigshafen, DE
• Hans-Georg Lemaire · Schifferstadt, DE
• Ulf Baus · Dossenheim, DE
• Thomas Subkowski · Schriesheim, DE
• Marvin Karos · Plankstadt, DE
• Claus Bollschweiler · Heidelberg, DE
• Thomas Heidenfelder · Münstermaifeld, DE

Key dates

• Filing date: Mar 28, 2006
• Grant date: Oct 14, 2014
• Expiry date: Sep 22, 2030

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/31768
• WIPO field: Surface technology, coating
• WIPO sector: Chemistry

Abstract

A multilayered composite or coated substrate, comprising compounds of which at least 40% by weight are composed of alpha-amino acids linked via peptide bonds as adhesion promoters between at least two adjacent layers of the composite or between the coating and the substrate.