HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Ethylene Glycol → Diisocyanate Diurethane
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Ethylene Glycol | HCID 174 | — |
| Edukt | Toluene 2,4-Diisocyanate | HCID 11443 | — |
| Produkt | Diisocyanate Diurethane | HCID 86739092 | — |
Reaktionsschritte
About 348 parts of toluene diisocyanate are mixed with 62 parts of ethylene glycol and reacted at room temperature (25° C.) to form a diurethane diisocyanate. About 260 parts of hydroxyethyl methacrylate are added to the resultant diurethane diisocyanate and the mixture heated to about 80° C. for about 3 hours.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04762887 |
| Quelldatensatz | uspto-grants-1988_08 |
| ORD ID | ord-398d0eda31fb441eaebdb14e3615bfdf |
| Quellennotiz | uspto-grants-1988_08 |