EP 1354938 A1 20031022 - Laundry tablets with improved dissolution behaviour
Title (en)
Laundry tablets with improved dissolution behaviour
Title (de)
Waschmitteltabletten mit verbessertem Auflöseverhalten
Title (fr)
Pastilles de lessive à comportement de dissolution amélioré
Publication
Application
Priority
- EP 03075889 A 20030327
- EP 02252764 A 20020418
Abstract (en)
The invention concerns novel laundry tablets comprising granules wherein soap and surfactants are present and wherein the surfactants comprise either one or more anionic surfactants or a mix of one or more anionic and one or more non-ionic surfactants, the soap being a low water-soluble soap which is present as a coagel with at least the anionic surfactants and wherein the soap has a Tk of at least 35 DEG C while the weight ratio of soap to anionic surfactants is at least 0.1, preferably 0.1 to 0.5 and the weight ratio of soap to total surfactants is less than 0.5.
IPC 1-7
IPC 8 full level
C11D 3/32 (2006.01); C11D 10/04 (2006.01); C11D 11/00 (2006.01); C11D 17/00 (2006.01)
CPC (source: EP)
C11D 3/323 (2013.01); C11D 10/04 (2013.01); C11D 10/042 (2013.01); C11D 11/0082 (2013.01); C11D 17/0086 (2013.01)
Citation (search report)
- [DA] EP 0716144 A2 19960612 - UNILEVER PLC [GB], et al
- [DA] US 5900399 A 19990504 - SEITER WOLFGANG [DE], et al
- [A] GB 1004596 A 19650915 - PROCTER & GAMBLE
- [A] US 6083893 A 20000704 - ZINT DAVID ROBERT [US], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 03075889 A 20030327