EP 3615647 B1 20220727 - METHOD FOR CLEANING SURFACES
Title (en)
METHOD FOR CLEANING SURFACES
Title (de)
VERFAHREN ZUR REINIGUNG VON OBERFLÄCHEN
Title (fr)
PROCÉDÉ DE NETTOYAGE DE SURFACES
Publication
Application
Priority
- AT 503492017 A 20170429
- AT 2018060085 W 20180427
Abstract (en)
[origin: WO2018195576A1] Method for cleaning and/or disinfecting surfaces, preferably metal, ceramic and/or glass surfaces, which are soiled with fat deposits, protein deposits, carbohydrate deposits and/or burned-on food residue, comprising the step of bringing the surface to be cleaned into contact with an aqueous cleaning solution including at least one alkali hydroxide, at least one persulphate and optionally at least one organic phosphonate at a temperature of 10°C to 80°C. The invention also relates to a kit for cleaning and/or disinfecting surfaces, preferably metal surfaces, comprising: a) a container including at least one alkali hydroxide, b) a container including at least one persulphate and optionally at least one organic phosphonate; and optionally c) a container including at least one alkali salt of permanganic acid, ferric acid and/or chromic acid.
IPC 8 full level
C11D 3/39 (2006.01); C11D 3/04 (2006.01); C11D 3/48 (2006.01); C11D 7/06 (2006.01); C11D 7/34 (2006.01); C11D 7/36 (2006.01); C11D 11/00 (2006.01); C11D 17/00 (2006.01)
CPC (source: AT EP)
C11D 3/044 (2013.01 - AT EP); C11D 3/06 (2013.01 - AT); C11D 3/393 (2013.01 - EP); C11D 3/3942 (2013.01 - AT); C11D 3/48 (2013.01 - EP); C11D 7/06 (2013.01 - EP); C11D 7/10 (2013.01 - AT); C11D 7/34 (2013.01 - EP); C11D 7/36 (2013.01 - EP); C11D 17/0008 (2013.01 - EP); C11D 2111/14 (2024.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2018195576 A1 20181101; AT 519894 A1 20181115; EP 3615647 A1 20200304; EP 3615647 B1 20220727; ES 2929112 T3 20221124; PL 3615647 T3 20221121; PT 3615647 T 20221028; SI 3615647 T1 20230131
DOCDB simple family (application)
AT 2018060085 W 20180427; AT 503492017 A 20170429; EP 18723669 A 20180427; ES 18723669 T 20180427; PL 18723669 T 20180427; PT 18723669 T 20180427; SI 201830783 T 20180427