HuagongsheHuagongshe Chemistry Print Report · For research reference only
Formaldehyde → Melamine formaldehyde
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Formaldehyde | HCID 712 | — |
| Reactant | Melamine | HCID 7955 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Solvent | Water | HCID 962 | — |
| Product | Melamine formaldehyde | HCID 93374 | — |
Reaction Steps
Separately, a commercially available melamine powder was added to an aqueous solution of 37% formaldehyde, and pH was adjusted to be 9.0 with a sodium hydroxide solution, followed by being heated at a water temperature of 60° C. for 30 minutes to obtain melamine/formaldehyde prepolymer.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06330054B1 |
| Source dataset | uspto-grants-2001_12 |
| ORD ID | ord-ce2fbaa22c354cfa892b15341a69a67b |
| Source note | uspto-grants-2001_12 |