HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2-(Dimethylamino)ethanol → 2-(Dimethylamino)ethanol
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2-(Dimethylamino)ethanol | HCID 7902 | — |
| Edukt | Dodecylsuccinic anhydride | HCID 98107 | — |
| Lösungsmittel | Isophorone | HCID 6544 | — |
| Produkt | 2-(Dimethylamino)ethanol | HCID 7902 | — |
| Produkt | Maleic Anhydride | HCID 7923 | — |
Reaktionsbedingungen
| Temperatur | 70 °C |
|---|
Reaktionsschritte
A reaction vessel containing 53.5 parts of Polyepoxide A (80 percent solids in isophorone) was heated to 70°C. There were added 3 parts of an amine produced by reacting dimethylethanolamine with dodecylsuccinic anhydride, and then there were added 6 parts of a second amine produced from dimethylethanolamine and maleic anhydride. During the second addition the temperature was raised to 95°C. and stirring was continued for 15 minutes at this temperature. The product when diluted with water and electrodeposited, as in the above examples, provided an adherent solvent-resistant coating.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04001101 |
| Quelldatensatz | uspto-grants-1977_01 |
| ORD ID | ord-664b2dbd034848599956c811643f942d |
| Quellennotiz | uspto-grants-1977_01 |