HuagongsheHuagongshe Chemistry Print Report · For research reference only
Formaldehyde → Melamine formaldehyde
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Formaldehyde | HCID 712 | — |
| Reactant | Melamine | HCID 7955 | — |
| Solvent | Water | HCID 962 | — |
| Product | Melamine formaldehyde | HCID 93374 | — |
Reaction Steps
Next, 13 parts of melamine, 25.1 parts of 37% aqueous formaldehyde solution and 132 parts of water were mixed, followed by dissolution by heating at pH 9.0 to obtain a melamine formaldehyde pre-condensate. This pre-condensate was added to said emulsion, followed by stirring at 70° C. for 2 hours to complete the reaction.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04935172 |
| Source dataset | uspto-grants-1990_06 |
| ORD ID | ord-15eb6546233d4873b7bfe979fe6824d8 |
| Source note | uspto-grants-1990_06 |