Formaldehyde → Melamine formaldehyde
Reaction equation
[N:1]1[C:8]([NH2:9])=[N:7][C:5]([NH2:6])=[N:4][C:2]=1[NH2:3].[CH2:10]=[O:11]>O>[CH2:10]=[O:11].[N:1]1[C:8]([NH2:9])=[N:7][C:5]([NH2:6])=[N:4][C:2]=1[NH2:3]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 60 °C
Procedure
Separately, to 40.35 g of distilled water were added 7.5 of melamine and 12.35 g of 37% aqueous solution of formaldehyde, and the mixture was stirred for 30 minutes at 60° C. to give a transparent melamine-formaldehyde precondensate.
Sources & evidence
- ORD record
- ord-744954921af84f368719e41ab7c63cc8
- Source dataset
- uspto-grants-1991_01
- Patent number
- US04981965
Reaction notes
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