Formaldehyde → Melamine formaldehyde
Reaktionsgleichung
[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]Komponenten
4
Reagenzien, Katalysatoren, Lösungsmittel 1
Reaktionsbedingungen
- Temperatur
- 60 °C
Versuchsvorschrift
Independently, to 31.5 g of melamine were added 52.2 g of 37% aqueous solution of formaldehyde and 170.3 g of distilled water, and the resulting mixture was stirred at 60° C. for 30 minutes to obtain a transparent melamine-formaldehyde precondensate.
Quellen und Nachweise
- ORD-Eintrag
- ord-5d63c7e02326475d8934d8f39b40ad49
- Quelldatensatz
- uspto-grants-1993_09
- Patentnummer
- US05246811
Notizen zur Reaktion
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