EP 1124933 A1 20010822 - MULTILAYERED DETERGENT TABLETS
Title (en)
MULTILAYERED DETERGENT TABLETS
Title (de)
MEHRSCHICHTWASCHMITTELTABLETTEN
Title (fr)
PASTILLES MULTICOUCHES DE DETERGENT
Publication
Application
Priority
- EP 99971842 A 19991027
- EP 98870240 A 19981105
- US 9925222 W 19991027
Abstract (en)
[origin: EP0999262A1] The present invention provides a detergent tablet comprising at least two layers whereby one of these layers comprises a larger quantity of a brightener component than the other layer. In a preferred embodiment, the tablet comprises at least one coloured layer, whereby the colour is produced by a component having a function in cleaning. <IMAGE>
IPC 1-7
IPC 8 full level
C11D 17/06 (2006.01); C11D 3/00 (2006.01); C11D 3/40 (2006.01); C11D 3/42 (2006.01); C11D 11/00 (2006.01); C11D 17/00 (2006.01)
CPC (source: EP)
C11D 3/0063 (2013.01); C11D 3/42 (2013.01); C11D 17/0078 (2013.01)
Citation (search report)
See references of WO 0027988A1
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)
EP 0999262 A1 20000510; AR 021228 A1 20020703; AU 1237100 A 20000529; BR 9915113 A 20010731; CA 2347693 A1 20000518; CN 1332793 A 20020123; EP 1124933 A1 20010822; JP 2002529585 A 20020910; WO 0027988 A1 20000518
DOCDB simple family (application)
EP 98870240 A 19981105; AR P990105611 A 19991105; AU 1237100 A 19991027; BR 9915113 A 19991027; CA 2347693 A 19991027; CN 99815413 A 19991027; EP 99971842 A 19991027; JP 2000581155 A 19991027; US 9925222 W 19991027