HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Caprolactam → Laurolactam
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Caprolactam | HCID 7768 | — |
| Edukt | Sodium | HCID 5360545 | — |
| Produkt | Laurolactam | HCID 13690 | — |
Reaktionsschritte
0.3 mol % of sodium salt of caprolactam and 0.3 mol % of the co-catalyst of the Example 13 were dissolved in molten caprolactam. The mixture was heated to 160° - 163°C for 120 minutes. The polymerizate contained almost theoretical equilibrium amount of the polyamide. Similar result was obtained with laurolactam, using the same amount of 1,3,5,5-tetramethyl-2,4,6-piperidine-trione at equal conditions of polymerization.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US03945984 |
| Quelldatensatz | uspto-grants-1976_03 |
| ORD ID | ord-e4f951dad8d8443b8e033145d881a807 |
| Quellennotiz | uspto-grants-1976_03 |