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 a 37% aqueous solution of formaldehyde, the pH was adjusted to 9.0 with the aid of a sodium hydroxide solution, and the system was kept for 30 minutes at a water temperature of 60° C., yielding a melamine/formaldehyde prepolymer.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06242149B1 |
| Source dataset | uspto-grants-2001_06 |
| ORD ID | ord-705011a018ed4b27831158cab3bbac37 |
| Source note | uspto-grants-2001_06 |