EP 1650290 A3 20060517 - Process for preparing a cleaning tablet
Title (en)
Process for preparing a cleaning tablet
Title (de)
Verfahren zur Herstellung von Reinigungsmitteltabletten
Title (fr)
Procédé de fabrication des tablettes détergentes
Publication
Application
Priority
- EP 04077811 A 20041013
- EP 05077105 A 20050919
Abstract (en)
[origin: EP1650290A2] A method of preparing a cleaning tablet which has a plurality of discrete regions with different compositions, wherein at least a first region of the tablet is a smooth or semi-solid region and a second region is a solid region of compacted particulate material wherein the method comprises the steps of a)placing a sheet of film over a forming die with at least one cavity; b)forming a recess in the film; c)introducing a fluid composition into the recess to form said first region; d)placing a solid composition on top of the first region to form the second region.
IPC 8 full level
C11D 17/00 (2006.01); C11D 17/04 (2006.01)
CPC (source: EP)
C11D 17/0073 (2013.01); C11D 17/044 (2013.01)
Citation (search report)
- [Y] WO 0231099 A1 20020418 - UNILEVER PLC [GB], et al
- [Y] US 4460490 A 19840717 - BARFORD ERIC D [GB], et al
- [Y] US 4569781 A 19860211 - FERNHOLZ PETER J [GB], et al
- [Y] EP 0224135 A2 19870603 - HENKEL KGAA [DE]
- [XA] EP 1043390 A1 20001011 - PROCTER & GAMBLE [US]
- [XY] DE 10233564 A1 20031016 - HENKEL KGAA [DE]
- [X] DE 10254313 A1 20040609 - HENKEL KGAA [DE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 05077105 A 20050919