Ammonia →
Reaction equation
[FH:1].[FH:2].[F:3][Si:4]([F:7])([F:6])[F:5].[NH3:8]>>[NH4+:8].[NH4+:8].[F:3][Si-2:4]([F:2])([F:1])([F:7])([F:6])[F:5]Participants
2
Reactant 2
Product 0
No Product data yet.
Procedure
The method of claim 3 wherein the separately-recovered fluosilicic acid solution is reacted with ammonia to yield the ammonium fluosilicate solution of step (c).
Sources & evidence
- ORD record
- ord-47bd2cac51d94e08a27453df94dd2cc5
- Source dataset
- uspto-grants-1992_11
- Patent number
- US05165907
Reaction notes
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