HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
4-Bromo-3-chloro-3,4,4-trifluorobut-1-ene → Methyl perfluorobutyl ether
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 4-Bromo-3-chloro-3,4,4-trifluorobut-1-ene | HCID 136217 | — |
| Edukt | Ethoxynonafluorobutane | HCID 206000 | — |
| Lösungsmittel | Cfc 113 | HCID 6428 | — |
| Produkt | Methyl perfluorobutyl ether | HCID 164514 | — |
Reaktionsschritte
Solvency tests with 50% by volume 4-bromo-3-chloro-3,4,4-trifluorobutene and 50% by volume ethyl nonafluorobutyl ether were performed. The solvency characteristics of these mixtures matched or exceeded that of CFC-113 with Krytox and Jet Lube. The solvency of the individual components was inferior to that of CFC-113 toward Krytox and Jet Lube, illustrating the effectiveness of using mixtures as taught by this invention. Similarly, mixtures of 4-bromo-3,3,4,4-trifluorobutene and methyl nonafluorobutyl ether produced solvency characteristic that met or exceeded those of CFC-113.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07960331B2 |
| Quelldatensatz | uspto-grants-2011_06 |
| ORD ID | ord-1f428bfc0afe402ea0a4ea02f29ecb04 |
| Quellennotiz | uspto-grants-2011_06 |