HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Melamine → Melamine cyanurate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Melamine | HCID 7955 | — |
| Edukt | Cyanuric acid | HCID 7956 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | Melamine cyanurate | HCID 93198 | — |
Reaktionsschritte
160.6 kg melamine, 165 kg cyanuric acid and water of 80° C. are contacted and mixed in a paddle mixer (2 m3). After mixing 2 h and reaction at 80° C. 50 wt. % melamine cyanurate slurry is formed. Water is removed by evaporation in 6 h at 250 mbar. The resulting product consists of melamine cyanurate aggregates with a dry matter content of 99.8%. The average particle size of the aggregates is 980μ with a bulk density of 725 kg/m3. The flow properties, measured in accordance with the Klein method, indicate: Flow value No. 2.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07547738B2 |
| Quelldatensatz | uspto-grants-2009_06 |
| ORD ID | ord-0853c7af3a454cf094242da4de5436bb |
| Quellennotiz | uspto-grants-2009_06 |