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1. (WO2018086863) HOUSEHOLD APPLIANCE HAVING A SELF-CLEANING CATALYTICALLY ACTIVE SURFACE AND A METHOD FOR OPERATING THE SAME

Pub. No.:    WO/2018/086863    International Application No.:    PCT/EP2017/077073
Publication Date: Fri May 18 01:59:59 CEST 2018 International Filing Date: Wed Oct 25 01:59:59 CEST 2017
IPC: B01J 27/043
C02F 1/72
A61L 2/232
B01J 27/057
B01J 21/18
B01J 37/03
B01J 21/06
C02F 1/78
C02F 1/74
B01J 27/20
C02F 1/50
B01J 37/02
C02F 103/00
Applicants: BSH HAUSGERÄTE GMBH
Inventors: ARTAL LAHOZ, Maria Carmen
BISCHOF, Andreas
BUNUEL MAGDALENA, Miguel Angel
LAZARO VILLARROYA, Guillermo Alberto
SANZ NAVAL, Javier
Title: HOUSEHOLD APPLIANCE HAVING A SELF-CLEANING CATALYTICALLY ACTIVE SURFACE AND A METHOD FOR OPERATING THE SAME
Abstract:
The invention relates to a household appliance (1) with at least one self-cleaning catalytically active surface containing at least one reactive oxygen species (ROS) generator (17), wherein the at least one ROS generator is selected from the group consisting of compounds with the formula (I), (II) or (III), Ag-B-M-Sulfur (I) wherein B is selected from the group consisting of Al, Ga, In, Sn, Tl, Pb and Bi; and M is selected from the group consisting of Ti, Zr, Cr, Mo, Mn, Fe, Ru, Ni, Pd, Cu, Zn and Cd; MOq-A (ll) wherein q = 2 or 3; and M is selected from the group consisting of Zr, Ti, Cr, Mo, W and Mn; and A is acetylacetonate or a derivative thereof selected from the group consisting of compounds with the formula (A) wherein R1, R2 and R3 are independently selected from the group consisting of H, CI, Br, I, and C1 to C80 hydrocarbon and polymer radicals. YSe-Rx-MO2 (III) wherein Y is selected from Sn or Pb; and Rx is a carbon allotrope; and M is selected from the group consisting of Zr, Ti, Cr, Mo, W and Mn.