Liquid hardeners for hardening epoxide resins (I)

US9499659B2 · kind B2 · utility

Assignee

• ALZCHEM AG · DE

Inventors

• Sylvia Strobel · Garching bei München, DE
• Martin Ebner · Kissing, DE
• Florian RITZINGER · Garching bei München, DE
• Hans-Peter Krimmer · Burgkirchen an der Alz, DE

Key dates

• Filing date: Jul 31, 2013
• Grant date: Nov 22, 2016
• Expiry date: Jul 31, 2033

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08J2363/00
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The present invention relates to novel latent curing agents for curing curable polymer resins, in particular epoxy resins, and to epoxy resin compositions and the use thereof in the production of fiber composites.