EP 0999261 A1 20000510 - Coloured tablet
Title (en)
Coloured tablet
Title (de)
Farbige Tablette
Title (fr)
Tablette colorée
Publication
Application
Priority
EP 98870239 A 19981105
Abstract (en)
The present invention provides a detergent tablet comprising at least one coloured layer, whereby the colour is produced by a component having a function in cleaning. In a preferred embodiment, the coloured layer is coloured by a photo-bleach. <IMAGE>
IPC 1-7
IPC 8 full level
C11D 17/06 (2006.01); C11D 3/00 (2006.01); C11D 3/395 (2006.01); C11D 3/40 (2006.01); C11D 17/00 (2006.01)
CPC (source: EP KR)
C11D 3/0063 (2013.01 - EP KR); C11D 3/3955 (2013.01 - KR); C11D 17/0078 (2013.01 - EP); C11D 17/0086 (2013.01 - KR); C11D 2111/12 (2024.01 - KR)
Citation (search report)
- [A] EP 0224128 A2 19870603 - HENKEL KGAA [DE]
- [A] GB 2324495 A 19981028 - PROCTER & GAMBLE [US]
- [A] EP 0481793 A1 19920422 - UNILEVER PLC [GB], et al
- [A] WO 9703177 A1 19970130 - BENCKISER GMBH JOH A [DE], et al
- [A] US 4217105 A 19800812 - GOODMAN JOHN F [US]
- [A] DATABASE WPI Section Ch Week 7603, Derwent World Patents Index; Class A97, AN 76-04515X, XP002097808
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 0999261 A1 20000510; AR 021103 A1 20020612; AU 1237200 A 20000529; BR 9915061 A 20010731; CA 2347791 A1 20000518; CN 1333816 A 20020130; CZ 20011302 A3 20020515; EP 1124934 A1 20010822; JP 2002529586 A 20020910; KR 20010075683 A 20010809; WO 0027989 A1 20000518
DOCDB simple family (application)
EP 98870239 A 19981105; AR P990105610 A 19991105; AU 1237200 A 19991027; BR 9915061 A 19991027; CA 2347791 A 19991027; CN 99815441 A 19991027; CZ 20011302 A 19991027; EP 99971843 A 19991027; JP 2000581156 A 19991027; KR 20017005673 A 20010504; US 9925223 W 19991027