Reaktion #54969

ord-c4fbb312c1e3475b96f388f328c3a57f

Reaktionsgleichung

CC(C)(c1ccc(O)cc1)c1ccc(O)cc1
bisphenol A
C(OCC1CO1)C1CO1
diglycidylether
→
CC(C)(c1ccc(OCC2CO2)cc1)c1ccc(OCC2CO2)cc1
DGEBA

Edukte

—
polybutadiene
CC(C)(c1ccc(O)cc1)c1ccc(O)cc1
bisphenol A
—
1,2-polybutadiene epoxy
C(OCC1CO1)C1CO1
diglycidylether
—
epoxy

Reagenzien

Keine

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    Sonstigewas prepared

Vorschrift

By use of the Dienoxy A copolymer described above, a 1,2-polybutadiene epoxy copolymer composition of approximately 33/67 composition was prepared and both the epoxy constituent and the polybutadiene constituent were cured. It should be noted that the blend of Dienoxy A copolymer with the additional diglycidylether of bisphenol A (DGEBA) and the anhydride curative system formed a stable dispersion while a blend of 1,2-polybutadiene with DGEBA and the anhydride curative system rapidly separated into two phases.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US04151222uspto-grants-1979_04