Global Patent Index - EP 0407626 A1

EP 0407626 A1 19910116 - Phosphate-free liquid washing and cleaning composition.

Title (en)

Phosphate-free liquid washing and cleaning composition.

Title (de)

Phosphatfreies, flüssiges Wasch- und Reinigungsmittel.

Title (fr)

Composition liquide détergente et nettoyante exempte de phosphate.

Publication

EP 0407626 A1 19910116 (DE)

Application

EP 89112552 A 19890710

Priority

EP 89112552 A 19890710

Abstract (en)

The phosphate and chlorineless washing and cleaning agents contain 5 - 60 % wt. potassium carbonate, 1 - 40 % wt. alkaline silicate, 1 - 30 % wt. of an organic builder substance, 1 - 20 % wt. of a polymeric complex former, 30 - 80 % wt. water and 0 - 5 % wt. free alkaline hydroxide. The agents are usable anywhere, completely non-toxic and do not corrode metal surfaces like steel or aluminium.

Abstract (de)

Die phosphat- und chlorfreien Wasch- und Reinigungsmittel enthalten 5 - 60 Gew.-% Kaliumcarbonat, 1 - 40 Gew.-% Alkalisilikat, 1 - 30 Gew.-% einer organischen Buildersubstanz, 1 - 20 Gew.-% eines polymeren Komplexbildners, 30 - 80 Gew.-% Wasser und 0 - 5 Gew.-% freies Alkalihydroxid. Die Mittel sind universell verwendbar, toxisch unbedenklich und zeigen keine korrodierende Wirkung gegenüber Metalloberflächen wie Stahl oder Aluminium.

IPC 1-7

C11D 3/08; C11D 3/10; C11D 3/37; C23G 1/22

IPC 8 full level

C11D 3/08 (2006.01); C11D 3/10 (2006.01); C11D 3/37 (2006.01)

CPC (source: EP)

C11D 3/08 (2013.01); C11D 3/10 (2013.01); C11D 3/3765 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE ES FR GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0407626 A1 19910116; DK 1692 A 19920107; DK 1692 D0 19920107; PT 94637 A 19910320; WO 9100901 A1 19910124

DOCDB simple family (application)

EP 89112552 A 19890710; DK 1692 A 19920107; EP 9001058 W 19900702; PT 9463790 A 19900709