Reaktionsgleichung
[C:1]1([OH:7])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[Al:8]>>[O-:7][C:1]1[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[O-:7][C:1]1[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[O-:7][C:1]1[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[Al+3:8]Komponenten
3
Reaktionsbedingungen
- Temperatur
- 150 °C
Versuchsvorschrift
In a reaction vessel was placed 8100 parts of phenol and 27 parts of aluminum metal. The vessel was sealed and heated to 150° C. to form aluminum triphenoxide. This catalyst concentrate was then mixed with 11,124 parts of additional phenol. This gives a phenol/aluminum mole ratio of about 203. The phenolcatalyst mixture was cooled to 90° C. and 23,490 parts of isobutylene was pumped in over a 50-minute period. The reaction temperature rose to 110° during the first 10 minutes of isobutylene feed. Stirring was continued at 110°-115° C. for 165 minutes. Reactor pressure dropped to 120 psig from a maximum of 260 psig.
Aufarbeitung
- customIn a reaction vessel was placed
- customThe vessel was sealed
Quellen und Nachweise
- ORD-Eintrag
- ord-d3df0efde2284c86b383f7cb61d8aaa0
- Quelldatensatz
- uspto-grants-1989_09
- Patentnummer
- US04870216
Verknüpfte Notizen
Wird geladen…