Pu-Hybriddichtungsmaterial für Lithium-Ionen-Batterien

Details

Veröffentlichungs-Nr.

EP4610289

Aktenzeichen

EP24160556

Anmeldetag

29. Februar 2024

Veröffentlichung

3. September 2025

Rechtsraum

EP

IPC

C08G18/48C08G18/58C08G18/67C08G18/76C08L75/16H01M10/052H01M10/0565

Abstract

The present invention relates to a composition for preparing shaped body with improved resistance to compositions comprising lithium salts, the composition comprising an elastomer comprising polyurethane units and ethylenically unsaturated units, wherein the elastomer is obtained or obtainable by reacting a composition (PC) comprising at least one polyol (P1) and at least one compound (E1) which comprises at least one ethylenically unsaturated group and an isocyanate component (IC) comprising at least one polyisocyanate. The present invention also relates to a shaped body with improved resistance to compositions comprising lithium salts, the shaped body comprising said composition, a process for preparing a shaped body and also the use of the composition according to the present invention for the preparation of a shaped body, wherein the shaped body is an electronic device or part thereof or a component in a battery.

Anmelder

Firma

BASF SE

Land

🇩🇪 Deutschland

Fachgebiete