Einem Polymeren Substituenten Beinhaltende Heterozyclische Quaternäre Stickstoffverbindungen und Ihre Verwendung als Photolatenter Katalysator in Härtbaren Zusammensetzungen

Details

Veröffentlichungs-Nr.

EP3395800

Aktenzeichen

EP17168220

Anmeldetag

26. April 2017

Veröffentlichung

3. November 2021

Erteilung

3. November 2021

Rechtsraum

EP

IPC

C07D233/60C08G65/333C09D163/02C09D175/04

Abstract

The present application relates to a quaternary nitrogen compound comprising a nitrogen heterocycle wherein: at least one polymeric substituent is bound to a ring atom of said heterocycle; and, an aromatic photoremovable group (PRG) is directly bound to a quaternary nitrogen ring atom of said heterocycle, the release of said aromatic photoremovable group under UV irradiation yielding a tertiary amine. The application further relates to the use of said quaternary nitrogen compound as a latent catalyst in a curable composition, the curing of which may be catalyzed or co-catalyzed by tertiary amines.

Anmelder

Firma

Henkel AG & Co. KGaA

Land

🇩🇪 Deutschland

Fachgebiete