Formaldehyde → Melamine formaldehyde

HRID 703396Notes

Reaction equation

HRID 703396 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

Conditions

Temperature
60 °C

Procedure

Independently, to 13.20 g of melamine were added 21.6 g of a 37% aqueous solution of formaldehyde and 70.8 g of distilled water, and the resulting mixture was stirred at 60° C. for SO minutes to give an aqueous solution of a transparent melamine-formaldehyde precondensate.

Sources & evidence

ORD record
ord-339ed5425f7b462cb1df420488a40b03
Source dataset
uspto-grants-1991_01
Patent number
US04983489

Reaction notes

Loading…