EP 0504091 A1 19920916 - A phosphate-free automatic dishwashing composition.
Title (en)
A phosphate-free automatic dishwashing composition.
Title (de)
Phosphatfreies Maschinengeschirrspülmittel.
Title (fr)
Composition pour le lavage machinal de la vaisselle sans phosphate.
Publication
Application
Priority
DK 47091 A 19910315
Abstract (en)
A phosphate-free automatic dishwashing composition comprising nonionic tenside, carboxylic acid, water-soluble alkaline compound and bleach, as well as optionally one or more adjuvants or additives, where the bleach is a chlorine-free, oxygen donating bleach, and where the automatic dishwashing composition comprises carbonate, polycarboxylate, polyfunctional carboxylic acid, silicate, and nonionic tenside. The composition may advantageously be in the form of a tablet. The automatic dishwashing composition has an excellent tea stain removing ability, despite its relatively low alkalinity.
IPC 1-7
IPC 8 full level
C11D 3/08 (2006.01); C11D 3/10 (2006.01); C11D 3/12 (2006.01); C11D 3/20 (2006.01); C11D 3/33 (2006.01); C11D 3/37 (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 3/1273 (2013.01); C11D 3/2082 (2013.01); C11D 3/2086 (2013.01); C11D 3/33 (2013.01); C11D 3/3761 (2013.01); C11D 3/3942 (2013.01); C11D 3/3945 (2013.01); C11D 17/0091 (2013.01)
Citation (search report)
- EP 0313144 A2 19890426 - UNILEVER NV [NL], et al
- EP 0240315 A2 19871007 - KAO CORP [JP]
- EP 0414197 A2 19910227 - BENCKISER GMBH JOH A [DE]
- EP 0429124 A1 19910529 - PROCTER & GAMBLE [US]
Designated contracting state (EPC)
BE DE ES FR GB IT NL
DOCDB simple family (publication)
EP 0504091 A1 19920916; EP 0504091 B1 19990609; DE 69229366 D1 19990715; DE 69229366 T2 19991007; DK 166548 B1 19930607; DK 47091 A 19920916; DK 47091 D0 19910315; ES 2132113 T3 19990816
DOCDB simple family (application)
EP 92610015 A 19920312; DE 69229366 T 19920312; DK 47091 A 19910315; ES 92610015 T 19920312