EP 1061123 A1 20001220 - Automatic dish-washing machine cleaning process and compositions relating thereto
Title (en)
Automatic dish-washing machine cleaning process and compositions relating thereto
Title (de)
Verfahren und Zusammensetzungen zum Reinigen von Geschirrspülmittelmaschinen
Title (fr)
Procédé et compositions pour le nettoyage de lave-vaisselles
Publication
Application
Priority
- EP 00303177 A 20000414
- EP 99304182 A 19990528
Abstract (en)
An automatic dish washing machine cleaner comprises at least 50% wt of the total composition of a partially or fully hydrated organic acid and at least 0.5% wt of the total composition of a surfactant, ideally a non-ionic surfactant. The pH of a 1% aqueous solution of the cleaner at 20 DEG C is 3 or less. Also described are a process for cleaning a dish washing machine comprising adding the above machine dish washing cleaner to a machine, and the use of citric acid monohydrate in a dish washing machine cleaner to prevent mass solidification.
IPC 1-7
IPC 8 full level
C11D 3/20 (2006.01); C11D 11/00 (2006.01); C11D 1/72 (2006.01)
CPC (source: EP)
C11D 3/2075 (2013.01); C11D 3/2086 (2013.01); C11D 1/72 (2013.01); C11D 2111/14 (2024.01)
Citation (search report)
- [X] EP 0256148 A1 19880224 - BENCKISER GMBH JOH A [DE]
- [A] EP 0612843 A1 19940831 - UNILEVER NV [NL]
- [A] US 4392977 A 19830712 - ALTENSCHOEPFER THEODOR [DE], et al
- [A] GB 1396678 A 19750604 - HOECHST AG
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1061123 A1 20001220; EP 1061123 B1 20040630; EP 1061123 B2 20070214
DOCDB simple family (application)
EP 00303177 A 20000414