EP 1224250 A1 20020724 - WASHING METHODS UTILIZING AN EFFERVESCENT PRODUCT ADDED PRIOR TO AGITATION
Title (en)
WASHING METHODS UTILIZING AN EFFERVESCENT PRODUCT ADDED PRIOR TO AGITATION
Title (de)
WASCHVERFAHREN AUSNUTZEND EIN BRAUSEMITTEL, DAS VOR DER AGITATION BEIGEMISCHT WIRD
Title (fr)
PROCEDE DE LAVAGE UTILISANT UN PRODUIT EFFERVESCENT AJOUTE AVANT L'AGITATION
Publication
Application
Priority
- US 0028917 W 20001018
- US 16208299 P 19991028
Abstract (en)
[origin: WO0130952A1] A method of laundering soiled textile articles comprising an initial step of adding a granular detergent composition consisting essentially of an effervescence granule and a detergent matrix to water to form an aqueous wash liquor comprising from about 400 ppm to about 600000 ppm of the granular detergent composition. The effervescence granule comprises and alkali-source and an acid-source and upon contact of the granular detergent composition with water a reaction occurs between the alkali-source and the acid-source occurs to produce an effervescent gas. In a second step a cleaning-effective amount of the wash liquor is distributed substantially evenly and completely onto the textile articles in their substantially dry state.
IPC 1-7
IPC 8 full level
D06F 35/00 (2006.01); C11D 3/00 (2006.01); C11D 3/04 (2006.01); C11D 3/10 (2006.01); C11D 3/20 (2006.01); C11D 3/386 (2006.01); C11D 3/39 (2006.01); C11D 11/00 (2006.01); C11D 17/06 (2006.01)
CPC (source: EP)
C11D 3/0052 (2013.01); C11D 2111/12 (2024.01)
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)
WO 0130952 A1 20010503; AR 029186 A1 20030618; AU 1095701 A 20010508; BR 0015131 A 20020702; CA 2386253 A1 20010503; CN 1415006 A 20030430; EP 1224250 A1 20020724; JP 2003513152 A 20030408; MX PA02004211 A 20021017
DOCDB simple family (application)
US 0028917 W 20001018; AR P000105657 A 20001027; AU 1095701 A 20001018; BR 0015131 A 20001018; CA 2386253 A 20001018; CN 00818012 A 20001018; EP 00972273 A 20001018; JP 2001533936 A 20001018; MX PA02004211 A 20001018