Wärmeleitfähige Vergussmasse

Details

Veröffentlichungs-Nr.

EP4631988

Aktenzeichen

EP24169731

Anmeldetag

11. April 2024

Veröffentlichung

15. Oktober 2025

Rechtsraum

EP

IPC

C08G59/24C08G59/32C08G59/38C08G59/50C08K3/04C08K3/20C08K3/38

Abstract

A two-component (2K) composition comprising:a first component comprising:a) at least one liquid polyglycidyl ether of a polyhydric phenol, said polyglycidyl ether being characterized by a viscosity of from 100 to 5000 mPa.s; and,b) at least one liquid epoxide compound which acts as a diluent for said part a); and,a second component comprising:c) a curative comprising at least two compounds which each possess at least two epoxide reactive groups per molecule, wherein said curative comprises:ci) at least one cycloaliphatic polyamine; and,cii) at least one acyclic polyamine having a tertiary amine group and at least two amine groups chosen from primary amine groups, secondary amine groups and combinations thereof;wherein the composition further comprises d) thermally conductive filler; and,wherein the composition is characterized by a molar ratio of epoxide-reactive groups to epoxide groups from 0.95:1 to 1.5: 1.

Anmelder

Firma

Henkel AG & Co. KGaA

Land

🇩🇪 Deutschland

Fachgebiete