EP 0662117 B1 20000621 - WEAKLY ALKALINE WASHING-UP AGENT
Title (en)
WEAKLY ALKALINE WASHING-UP AGENT
Title (de)
SCHWACHALKALISCHE GESCHIRREINIGUNGSMITTEL
Title (fr)
DETERGENT FAIBLEMENT ALCALIN POUR LAVE-VAISSELLE
Publication
Application
Priority
- DE 4232170 A 19920925
- EP 9302510 W 19930916
Abstract (en)
[origin: WO9407981A1] Disclosed is a weakly alkaline washing-up agent for use in dishwashers, the agent containing essentially sodium citrate, alkalihydrocarbonate, a bleaching agent, a bleach activator and enzymes and has a pH of about 8 to < 10, preferably about 9 to 9.5, when in 1 % by wt. aqueous solution. It may also contain corrosion inhibitors.
IPC 1-7
IPC 8 full level
C11D 3/08 (2006.01); C11D 3/10 (2006.01); C11D 3/20 (2006.01); C11D 3/22 (2006.01); C11D 3/37 (2006.01); C11D 3/386 (2006.01); C11D 3/39 (2006.01); C11D 17/00 (2006.01)
CPC (source: EP)
C11D 3/08 (2013.01); C11D 3/10 (2013.01); C11D 3/2086 (2013.01); C11D 3/38609 (2013.01); C11D 3/3907 (2013.01)
Citation (examination)
- JP H01146998 A 19890608 - MATSUSHITA ELECTRIC IND CO LTD
- FR 1544393 A 19681031 - UNILEVER NV
- WO 9209680 A1 19920611 - PROCTER & GAMBLE [US]
- EP 0414197 A2 19910227 - BENCKISER GMBH JOH A [DE]
- WO 9405762 A1 19940317 - HENKEL KGAA [DE], et al
- WO 9318129 A1 19930916 - PROCTER & GAMBLE [US]
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI NL PT SE
DOCDB simple family (publication)
WO 9407981 A1 19940414; AT E194012 T1 20000715; CA 2145663 A1 19940414; DE 4232170 A1 19940331; DE 4232170 C2 19990916; DE 59310064 D1 20000727; DK 0662117 T3 20001023; EP 0662117 A1 19950712; EP 0662117 B1 20000621; ES 2148239 T3 20001016; GR 3033851 T3 20001031; JP H08501598 A 19960220; PT 662117 E 20001229
DOCDB simple family (application)
EP 9302510 W 19930916; AT 93920745 T 19930916; CA 2145663 A 19930916; DE 4232170 A 19920925; DE 59310064 T 19930916; DK 93920745 T 19930916; EP 93920745 A 19930916; ES 93920745 T 19930916; GR 20000401553 T 20000630; JP 50863594 A 19930916; PT 93920745 T 19930916