Latent epoxy resin formulations for liquid impregnation processes for production of fibre composite materials

US10280252B2 · kind B2 · utility

Assignee

• EVONIK DEGUSSA GMBH · DE

Inventors

• Martina Ortelt · Flein, DE
• Dirk Fuchsmann · Haltern am See, DE
• Eike Langkabel · Wegberg, DE
• Britta Kohlstruk · Gladbeck, DE
• Jaclyn Balthasar · Glinde, DE

Key dates

• Filing date: Dec 12, 2016
• Grant date: May 7, 2019
• Expiry date: Dec 25, 2036

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02P70/50
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Latent epoxy resin formulations are suitable for liquid impregnation processes for production of fiber composite materials.