EP 2655263 A1 20131030 - WATER CLARIFICATION COMPOSITION AND PROCESS
Title (en)
WATER CLARIFICATION COMPOSITION AND PROCESS
Title (de)
ZUSAMMENSETZUNG UND VERFAHREN ZUR WASSERKLÄRUNG
Title (fr)
COMPOSITION ET PROCESSUS DE CLARIFICATION D'EAU
Publication
Application
Priority
- IN 3523MU2010 A 20101224
- EP 11155308 A 20110222
- EP 2011072685 W 20111214
Abstract (en)
[origin: WO2012084623A1] The present invention is in the field of water purification compositions and processes. In particular the invention relates to the clarification of laundry wash and/or rinse liquor for water saving by re-use. It is therefore an object of the present invention to provide water saving in household process, especially laundry processes, especially hand washin a short time. We have found that a paste comprising an electrolyte flocculant and a polymer coagulant dispersed in a continuous phase of the solution of a quaternary ammonium compounds, provides a stable and effective water purification and clarification composition.
IPC 8 full level
C02F 1/52 (2006.01); C02F 1/54 (2006.01); C02F 1/56 (2006.01)
CPC (source: EP)
C02F 1/5245 (2013.01); C02F 1/56 (2013.01); C02F 2305/12 (2013.01)
Citation (search report)
See references of WO 2012084623A1
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 2012084623 A1 20120628; AU 2011347796 A1 20130711; AU 2011347796 B2 20150326; BR 112013015919 A2 20170627; BR 112013015919 B1 20200211; CN 103282314 A 20130904; CN 103282314 B 20160914; EP 2655263 A1 20131030; MX 2013007184 A 20130801; ZA 201304275 B 20140827
DOCDB simple family (application)
EP 2011072685 W 20111214; AU 2011347796 A 20111214; BR 112013015919 A 20111214; CN 201180062640 A 20111214; EP 11796699 A 20111214; MX 2013007184 A 20111214; ZA 201304275 A 20130611