Global Patent Index - EP 0504091 B1

EP 0504091 B1 19990609 - 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

EP 0504091 B1 19990609 (EN)

Application

EP 92610015 A 19920312

Priority

DK 47091 A 19910315

Abstract (en)

[origin: EP0504091A1] 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

C11D 3/00; C11D 3/20

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 (examination)

JP H06323216 A 19941122 - AISAN IND

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