Wasserglas mit Farbzusammensetzungen

Details

Veröffentlichungs-Nr.

EP3354695

Aktenzeichen

EP18159352

Anmeldetag

1. März 2018

Veröffentlichung

17. Oktober 2018

Rechtsraum

EP

IPC

C09D1/02C09D5/04

Abstract

This invention provides a aqueous paint composition, comprising: 1) 0.01 to 5 wt.-% of a copolymer comprising (A) from 50 mol-% to 98 mol-% of repeating anionic structural units comprising at least one carboxylate group, and (B) 2 mol-% to 50 mol-% repeating units according to formula (B1) wherein R 11 , R 12 , R 13 , are independently selected from the group consisting of H, methyl, ethyl, R 2 and R 3 are independently selected from the group consisting of H, methyl, ethyl or phenyl, R 4 is selected from H or an alkyl group with 1 to 4 carbon atoms, X is selected from O, CH 2 O or CH 2 CH 2 O, Y is selected from an alkylene group with 1 to 28 carbon atoms or a phenylene group, m is an integer from 1 to 500, n is an integer from 0 to 500; and m + n ¥ 5, 2) 0.01 to5.0 wt.-% of water glass, 3) 3 to 25 wt.-% of an organic polymeric binder, 4) 10 to 70 wt.-% of pigments and/or fillers, 5) 20 to 85 wt.-% of water.

Anmelder

Firma

Clariant International Ltd

Land

🇨🇭 Schweiz

Fachgebiete