Global Patent Index - EP 3353273 B2

EP 3353273 B2 20231206 - METHOD FOR THE CARE AND CLEANING OF AN AUTOMATIC DISHWASHER

Title (en)

METHOD FOR THE CARE AND CLEANING OF AN AUTOMATIC DISHWASHER

Title (de)

VERFAHREN ZUR PFLEGE UND REINIGUNG EINER AUTOMATISCHEN GESCHIRRSPÜLMASCHINE

Title (fr)

PROCÉDÉ POUR L'ENTRETIEN ET LE NETTOYAGE D'UN LAVE-VAISSELLE AUTOMATIQUE

Publication

EP 3353273 B2 20231206 (DE)

Application

EP 16770918 A 20160921

Priority

  • DE 102015218475 A 20150925
  • EP 2016072357 W 20160921

Abstract (en)

[origin: WO2017050796A1] The present invention relates to a method for the care and cleaning of automatic dishwashers, which eliminates deposits of fat and limescale in an automatic dishwasher and can be used in a normal dish-washing cycle together with a dishwasher detergent for machines, wherein, in a normal cleaning cycle for cleaning items to be washed, in particular dirty crockery, using a dishwasher detergent for machines, a care product for automatic dishwashers is added that is separately formulated from the dishwasher detergent, wherein the care product (a) contains at least one non-ionic surfactant and (b) at least one acid or a buffer system formed by at least one acid and at least one base, and wherein a 10 wt.% solution of the care product in water at 20°C has a pH value of < 6.5.

IPC 8 full level

C11D 3/20 (2006.01); C11D 11/00 (2006.01)

CPC (source: EP US)

C11D 1/72 (2013.01 - US); C11D 3/2082 (2013.01 - US); C11D 3/2086 (2013.01 - EP US); C11D 3/0047 (2013.01 - US); C11D 2111/14 (2024.01 - EP US); C11D 2111/20 (2024.01 - EP US)

Citation (opposition)

Opponent :

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 2017050796 A1 20170330; DE 102015218475 A1 20170330; EP 3353273 A1 20180801; EP 3353273 B1 20210224; EP 3353273 B2 20231206; ES 2860723 T3 20211005; ES 2860723 T5 20240626; PL 3353273 T3 20210802; PL 3353273 T5 20240226; US 2018208878 A1 20180726

DOCDB simple family (application)

EP 2016072357 W 20160921; DE 102015218475 A 20150925; EP 16770918 A 20160921; ES 16770918 T 20160921; PL 16770918 T 20160921; US 201815927265 A 20180321