Global Patent Index - EP 2494023 A1

EP 2494023 A1 20120905 - MACHINE CLEANING METHOD

Title (en)

MACHINE CLEANING METHOD

Title (de)

MASCHINELLES REINIGUNGSVERFAHREN

Title (fr)

PROCÉDÉ DE LAVAGE EN MACHINE

Publication

EP 2494023 A1 20120905 (DE)

Application

EP 10771138 A 20101029

Priority

  • DE 102009046220 A 20091030
  • EP 2010066418 W 20101029

Abstract (en)

[origin: WO2011051417A1] The invention relates to a machine dishwashing method or a machine textile washing method using a supplied form of cleaning agent comprising a) a preferably liquid cleaning agent preparation A having a pH value (10 percent solution in H2O; 20 °C) of above 8.0, containing at least one builder and at least one oxygen bleaching agent; b) a preferably liquid cleaning agent preparation B, containing at least one bleach activator, wherein the cleaning agent preparations A and B are dosed during the dishwashing or textile washing method from a cartridge located preferably in the inner space of the dishwasher or textile washing machine into the inner space of the dishwasher or textile washing machine, characterized in that a partial quantity a of the cleaning agent preparation A present in the cartridge is dosed into the inner space of the dishwasher or textile washing machine, wherein a residual quantity of the cleaning agent preparation A present in the cartridge remains in the cartridge until the end of the dishwashing or textile washing method, said residual quantity corresponding to at least double, preferably to at least four times and in particular to at least eight times the partial quantity a; and a partial quantity b of the cleaning agent preparation B present in the cartridge is dosed into the inner space of the dishwasher or textile washing machine, wherein a residual quantity of the cleaning agent preparation B present in the cartridge remains in the cartridge until the end of the dishwashing or textile washing method, said residual quantity corresponding to at least double, preferably to at least four times and in particular to at least eight times the partial quantity b.

IPC 8 full level

C11D 3/39 (2006.01); C11D 3/20 (2006.01); C11D 3/33 (2006.01); C11D 3/36 (2006.01); C11D 3/395 (2006.01); C11D 17/04 (2006.01)

CPC (source: EP US)

C11D 3/3932 (2013.01 - EP US); C11D 3/3947 (2013.01 - EP US); C11D 17/041 (2013.01 - EP US); C11D 17/046 (2013.01 - EP US); C11D 2111/12 (2024.01 - EP US); C11D 2111/14 (2024.01 - EP US)

Citation (search report)

See references of WO 2011051417A1

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 2011051417 A1 20110505; DE 102009046220 A1 20110512; EP 2494023 A1 20120905; US 2012204356 A1 20120816

DOCDB simple family (application)

EP 2010066418 W 20101029; DE 102009046220 A 20091030; EP 10771138 A 20101029; US 201213456728 A 20120426