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
Conditions
- Temperature
- 50 °C
Procedure
By using the same starting material as that of Example 1, the sodium aluminate solution was heated at 47° C. and stirred, and to which was mixed a sodium silicate solution heated at 50° C. over a period of about 4 minutes such that the total amount of the reaction solution was 1.75 kg in the 2-liter stainless steel container, in order to form a sodium aluminosilicate which as a whole was in a homogeneous gel-like form having the below-mentioned molar composition:
Sources & evidence
- ORD record
- ord-59c9315b6c704e0dbe3f7c5967e110f6
- Source dataset
- uspto-grants-1999_04
- Patent number
- US05891235
Linked notes
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