EP 0839178 B1 19991208 - AMORPHOUS ALKALI SILICATE COMPOUND
Title (en)
AMORPHOUS ALKALI SILICATE COMPOUND
Title (de)
AMORPHES ALKALISILICAT-COMPOUND
Title (fr)
COMPOSE AMORPHE DE SILICATE ALCALIN
Publication
Application
Priority
- DE 19525378 A 19950712
- EP 9602902 W 19960703
Abstract (en)
[origin: DE19525378A1] A process is disclosed for producing an anionic surfactant-containing alkali metal silicate/alkali metal carbonate compound with secondary washing power. A powdery component selected among alkali metal carbonate, amorphous alkali metal silicate or a mixture thereof is agglomerated by using an aqueous composition that contains anionic surfactants and if required those components of the compound to be produced that are not available as powders. Also disclosed are washing or cleaning agents, in particular extrudates, that contain a thus produced compound.
IPC 1-7
IPC 8 full level
C11D 3/08 (2006.01); C11D 3/10 (2006.01); C11D 11/00 (2006.01); C11D 17/06 (2006.01)
CPC (source: EP KR US)
C11D 3/08 (2013.01 - EP US); C11D 3/10 (2013.01 - EP US); C11D 11/00 (2013.01 - KR); C11D 17/065 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE DE ES FI FR IT NL
DOCDB simple family (publication)
US 6034050 A 20000307; AT E187486 T1 19991215; CN 1190430 A 19980812; DE 19525378 A1 19970116; DE 59603874 D1 20000113; EP 0839178 A1 19980506; EP 0839178 B1 19991208; ES 2142078 T3 20000401; HU P9802735 A2 19990329; HU P9802735 A3 19990830; JP H11509248 A 19990817; KR 19990028914 A 19990415; WO 9703168 A1 19970130
DOCDB simple family (application)
US 98192398 A 19980112; AT 96924857 T 19960703; CN 96195409 A 19960703; DE 19525378 A 19950712; DE 59603874 T 19960703; EP 9602902 W 19960703; EP 96924857 A 19960703; ES 96924857 T 19960703; HU P9802735 A 19960703; JP 50547597 A 19960703; KR 19980700216 A 19980112