Formaldehyde → Bis(2-hydroxyphenyl)methane

HRID 741791

Reaktionsgleichung

Reaktionsgleichung von HRID 741791
[C:1]1([OH:7])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[CH2:8]=[O:9]>O>[CH:1]1[CH:2]=[C:3]([CH2:4][C:6]2[C:1]([OH:7])=[CH:2][CH:3]=[CH:4][CH:5]=2)[C:8]([OH:9])=[CH:5][CH:6]=1

Komponenten

4

Edukt 2

HCID 712FormaldehydeHCID 996Phenol

Produkt 1

HCID 75575Bis(2-hydroxyphenyl)methane

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

Phenol, formaldehyde and an acidic catalyst are introduced into a reactor and reacted at a predetermined temperature over a desired period of time with stirring. Then the acidic catalyst, the water formed through the reaction and the unreacted phenol are removed to give crude bisphenol F.

Aufarbeitung

  1. customreacted at a predetermined temperature over a desired period of time
  2. customthe unreacted phenol are removed

Quellen und Nachweise

ORD-Eintrag
ord-0e6bcae2294b43fa9e235c92f8fd2ba0
Quelldatensatz
uspto-grants-1996_09
Patentnummer
US05552509

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