Epoxy resin

US11718707B2 · kind B2 · utility

Assignee

• The Boeing Company · US

Inventors

• Stephen Christensen · Issaquah, US
• Samuel J. Tucker · Chesterfield, US
• Jeffrey S. Wiggins · Pittsburgh, US
• Russell John Varley · Melbourne, AU
• Nguyen Buu DAO · Melbourne, AU
• Wendy Wenjun Tian · Melbourne, AU

Key dates

• Filing date: May 28, 2021
• Grant date: Aug 8, 2023
• Expiry date: Jul 30, 2041

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08K5/0025
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The present disclosure relates to epoxide containing compounds comprising three benzene units linked by bridging groups. The disclosure also relates to the production of curable epoxy resin formulations comprising said epoxide containing compounds, and their possible incorporation into composite materials such as fibre reinforced composites. Possible methods for formulating the compounds epoxide containing compounds, as described herein, are also disclosed.