HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1,3-Bis(1-isocyanato-1-methylethyl)benzene → Tmxdi T4egma
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1,3-Bis(1-isocyanato-1-methylethyl)benzene | HCID 17719 | — |
| Edukt | Ethanol, 2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]- | HCID 160103 | — |
| Produkt | Tmxdi T4egma | HCID 131716948 | — |
Reaktionsschritte
To a one-liter 3-necked flask equipped with a thermometer, stirrer, dropping funnel and a nitrogen inlet was 122 g (0.5M) of TMXDI (from American Cyanamid). Then 193 g (1.0 mole) of tetraethylene glycol monoamine was added over a 50 minute period keeping the temperature below 36° C. A clear viscous product was obtained.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05030754 |
| Quelldatensatz | uspto-grants-1991_07 |
| ORD ID | ord-cc123ef2ccd84e13a0072d2a80df34b2 |
| Quellennotiz | uspto-grants-1991_07 |