EP 0574436 B1 19951102 - DETERGENTS.
Title (en)
DETERGENTS.
Title (de)
WASCHMITTEL.
Title (fr)
DETERGENTS.
Publication
Application
Priority
- DE 4106880 A 19910305
- EP 9200390 W 19920225
Abstract (en)
[origin: WO9215663A1] Detergents which contain 30 to 65 wt. % of a fine-particle, hydrated zeolite with a mean particle size of 1 to 5 $g(m)m and 1 to 15 wt. % of a solid alkali silicate with a molar composition M2?O:SiO2? of 1:2.0 to 1:3.0 and are free from water-soluble organic complex builders from the group of the substituted phosphonates, free from polymeric polycarboxylates and substantially free from alkali carbonates can be used as substitutes for ordinary commercial detergents which contain large amounts of phosphonates, polymeric polycarboxylates and/or alkali carbonates, without any loss of detergency. The proportion of organic synthetic compounds in detergents can thus be reduced.
IPC 1-7
IPC 8 full level
C11D 3/08 (2006.01); C11D 3/12 (2006.01); C11D 3/39 (2006.01)
CPC (source: EP)
C11D 3/08 (2013.01); C11D 3/1273 (2013.01); C11D 3/128 (2013.01); C11D 3/3942 (2013.01); C11D 3/3945 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
WO 9215663 A1 19920917; AT E129743 T1 19951115; DE 4106880 A1 19920910; DE 59204203 D1 19951207; EP 0574436 A1 19931222; EP 0574436 B1 19951102; ES 2079858 T3 19960116; JP H06505045 A 19940609
DOCDB simple family (application)
EP 9200390 W 19920225; AT 92905355 T 19920225; DE 4106880 A 19910305; DE 59204203 T 19920225; EP 92905355 A 19920225; ES 92905355 T 19920225; JP 50465492 A 19920225