Reaction equation
O=[Al-:2]=O.[Na+:4].[Si:5]([O-])([O-:8])([O-:7])[O-:6].[Na+].[Na+].[Na+].[Na+]>>[O-:7][Si:5]([O-:8])=[O:6].[O-:7][Si:5]([O-:8])=[O:6].[Na+:4].[Al+3:2]Participants
3
Procedure
The sodium aluminate solution was reacted with the calculated amount of sodium silicate solution under vigorous agitation in a 15 liter vessel (temperature of the solutions 20° to 80° C). A sodium aluminosilicate that was x-ray amporphous was produced as primary precipitation product in an exothermic reaction. After ten minutes of vigorous agitation the suspension of the precipitation product was either
Sources & evidence
- ORD record
- ord-d410b81cd0a84954ab0c76e984cc0ec5
- Source dataset
- uspto-grants-1978_02
- Patent number
- US04072622
Linked notes
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