Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Aluminum Stearate | HCID 12496 | — |
| Edukt | Aluminum | HCID 5359268 | — |
| Edukt | Sodium | HCID 5360545 | — |
| Edukt | Sodium brassylate | HCID 11514768 | — |
| Produkt | Ethylene brassylate | HCID 61014 | 88,1% |
Reaktionsschritte
Sodium brassylate (0.33 gram) and aluminum stearate (1.09 gram) were added to 70 grams poly(ethylene brassylate) and the mixture heated at 200° C. until a homogeneous viscous mass was obtained. The molar ratio of sodium to aluminum was 2:1. The temperature was then increased to 312° C. and the pressure reduced to 0.3-0.5 mm Hg. The depolymerization reaction was complete in about 3 hours and 88.1 percent yield ethylene brassylate was obtained.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patentnummer | US04499288 |
|---|
| Quelldatensatz | uspto-grants-1985_02 |
|---|
| ORD ID | ord-f2e2506a754142c8ad95ccf6b62fcee5 |
|---|
| Quellennotiz | uspto-grants-1985_02 |
|---|
