EP 0896053 A1 19990210 - Detergent tablet
Title (en)
Detergent tablet
Title (de)
Waschmitteltablette
Title (fr)
Tablette détergente
Publication
Application
Priority
- EP 97870166 A 19971027
- EP 97870116 A 19970808
Abstract (en)
The present invention relates a detergent tablet comprising a core and a coating, the core having a diametral fracture stress of less than 15 kPa, and the core comprising a non-gelling binder, wherein the coated detergent tablet has a diametral fracture stress of at least 20 kPa. In a further aspect of the invention there is provided a detergent tablet having a diametral fracture stress of at least 20 kPa, the tablet giving less than 18g residue at the end of the washing machine cycle under stressed test, the stressed test consisting of three tablets, each tablet weighing 60g, being placed in the bottom of the drum of a Miele TM W831 washing machine, 2.5 kg of mixed fabric load being placed in the drum on top of the tablets, and the machine being run using a "whites/colours" short cycle of 30 DEG C.
IPC 1-7
IPC 8 full level
C11D 17/06 (2006.01); C11D 3/00 (2006.01); C11D 3/20 (2006.01); C11D 3/37 (2006.01); C11D 17/00 (2006.01); C11D 1/62 (2006.01)
CPC (source: EP KR)
C11D 3/0052 (2013.01 - EP); C11D 3/2079 (2013.01 - EP); C11D 3/3707 (2013.01 - EP); C11D 17/0039 (2013.01 - KR); C11D 17/0082 (2013.01 - EP); C11D 17/0086 (2013.01 - EP KR); C11D 1/62 (2013.01 - EP); C11D 2111/12 (2024.01 - KR)
Citation (search report)
- [A] EP 0522766 A2 19930113 - UNILEVER PLC [GB], et al
- [DA] EP 0716144 A2 19960612 - UNILEVER PLC [GB], et al
- [A] EP 0711827 A2 19960515 - UNILEVER PLC [GB], et al
- [X] DE 19500936 A1 19960718 - WEBER RUDOLF DIPL ING [DE]
- [A] DATABASE WPI Section Ch Week 8745, Derwent World Patents Index; Class D25, AN 87-317677, XP002031238
- [A] DATABASE WPI Section Ch Week 9403, Derwent World Patents Index; Class D16, AN 94-023143, XP002051794
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
EP 0896053 A1 19990210; EP 0896053 B1 20040908; AU 740611 B2 20011108; AU 8690298 A 19990301; BR 9811880 A 20000822; CA 2298832 A1 19990218; CA 2298832 C 20040914; CN 1272134 A 20001101; EP 1015546 A1 20000705; JP 2001512784 A 20010828; KR 20010022671 A 20010326; MA 24896 A1 20000401; TR 200000361 T2 20000621; WO 9907819 A1 19990218
DOCDB simple family (application)
EP 97870166 A 19971027; AU 8690298 A 19980804; BR 9811880 A 19980804; CA 2298832 A 19980804; CN 98809639 A 19980804; EP 98938364 A 19980804; JP 2000506304 A 19980804; KR 20007001266 A 20000207; MA 25206 A 19980806; TR 200000361 T 19980804; US 9816254 W 19980804