Mehrkomponenten-Polyurethanzusammensetzung und Ihre Verwendung

Details

Veröffentlichungs-Nr.

EP4741431

Anmeldetag

7. November 2024

Veröffentlichung

13. Mai 2026

Rechtsraum

EP

Abstract

1. A multiple-component polyurethane composition composed of a first component A and a second component B, wherein the first component A comprises: a) At least one polyol PO having an average hydroxyl number determined according to ISO 4629-2:2016 standard of 350 - 1500 mg KOH/g, preferably 450 - 1000 mg KOH/g and the second component B comprises: b) At least one aromatic polyisocyanate PI, and wherein the at least one polyol PO is a tetra- or higher functional polyol containing at least one tertiary amine group , preferably one or two tertiary amine groups and wherein the first component A comprises at least 10 wt.-%, preferably at least 15 wt.-%, of the at least one polyol PO.

Anmelder

Firma

Sika Technology AG

Land

🇨🇭 Schweiz