EP 0249163 B1 19910327 - DETERGENTS CONTAINING GRANULAR, AGGLOMERATED SODIUM METASILICATE, PROCESS FOR THEIR PREPARATION AND THEIR USE
Title (en)
DETERGENTS CONTAINING GRANULAR, AGGLOMERATED SODIUM METASILICATE, PROCESS FOR THEIR PREPARATION AND THEIR USE
Publication
Application
Priority
DE 3620009 A 19860613
Abstract (en)
[origin: EP0249163A2] Flowable granules which contain sodium metasilicate and zeolite-NaA are prepared in such a manner that essentially anhydrous, finely- granular sodium metasilicate is moistened with an aqueous, flowable suspension of the finely-crystalline zeolite, the mixture is granulated with intensive mixing and, if necessary, the product is after-dried to remove surface moisture or powdered with dry, finely- crystalline zeolite.
IPC 1-7
IPC 8 full level
CPC (source: EP)
C11D 3/08 (2013.01); C11D 3/128 (2013.01)
Designated contracting state (EPC)
DE
DOCDB simple family (publication)
EP 0249163 A2 19871216; EP 0249163 A3 19880817; EP 0249163 B1 19910327; DE 3620009 A1 19871217; DE 3768862 D1 19910502
DOCDB simple family (application)
EP 87108161 A 19870605; DE 3620009 A 19860613; DE 3768862 T 19870605