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1. (WO2017153139) HOUSEHOLD APPLIANCE WITH A POLYOXOMETALATE CONTAINING SURFACE AND METHOD FOR OPERATING THE SAME

Pub. No.:    WO/2017/153139    International Application No.:    PCT/EP2017/053415
Publication Date: Fri Sep 15 01:59:59 CEST 2017 International Filing Date: Thu Feb 16 00:59:59 CET 2017
IPC: A47L 15/42
A61L 2/00
C07F 11/00
D06F 35/00
B01J 37/02
Applicants: BSH HAUSGERÄTE GMBH
Inventors: BARRADO FRANCO, Antonio
BISCHOF, Andreas
HANAU, Andreas
SCHAUB, Hartmut
Title: HOUSEHOLD APPLIANCE WITH A POLYOXOMETALATE CONTAINING SURFACE AND METHOD FOR OPERATING THE SAME
Abstract:
The invention relates to a household appliance (1) with at least one polyoxometalate containing surface (17), wherein the catalytically active substance is a polyoxometalate of the Formula (I) or (II), Aq+3PVqZ12-qO40 (I), A3PZ4O24 (II) wherein Z is selected from Mo oder W, q is 0, 1, 2 or 3, and A is selected from one or more cations selected from the group consisting of (XR1R2R3R4)+, wherein at least one of the groups R1, R2, R3, and R4 is a substituted or nonsubstituted alkyl or cycloalkyl group with at least five carbon atoms and wherein X is selected from nitrogen or phosphorus, wherein the surface (17) has a polyoxometalate containing upper layer with a thickness of from 0.01 to 1.5 mm, and wherein the upper layer of the surface 17 has a polyoxometalate content in the range of from 0.5 to 50 wt%, based on the weight of the upper layer. The invention relates moreover to a method for operating a household appliance of this kind.