Bisphenol A → Bisphenol A diglycidyl ether
Reaction equation
[CH2:1]([O:5][CH2:6][CH:7]1O[CH2:8]1)[CH:2]1[O:4][CH2:3]1.OC1[CH:16]=[CH:15][C:14]([C:17]([C:20]2[CH:25]=[CH:24][C:23]([OH:26])=[CH:22][CH:21]=2)([CH3:19])[CH3:18])=CC=1>>[CH3:19][C:17]([C:14]1[CH:8]=[CH:7][C:6]([O:5][CH2:1][CH:2]2[O:4][CH2:3]2)=[CH:16][CH:15]=1)([C:20]1[CH:21]=[CH:22][C:23]([O:26][CH2:1][CH:2]2[O:4][CH2:3]2)=[CH:24][CH:25]=1)[CH3:18]Participants
3
Procedure
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.
Workup
- customwas prepared
Sources & evidence
- ORD record
- ord-1d7211968b20407999aa89d520b6d582