Bisphenol A → Butyl glycidyl ether

HRID 1585159Notes

Reaction equation

[C:1]1([CH3:8])[CH:6]=[CH:5]C=C(C)C=1.[CH2:9]([O:13]CC1OC1)[CH:10]1[O:12][CH2:11]1.C1(CN)C=CC=C(CN)C=1.OC1C=CC(C(C2C=CC(O)=CC=2)(C)C)=CC=1>C(O)CO.C(C1OC1)Cl>[CH2:9]([O:13][CH2:5][CH2:6][CH2:1][CH3:8])[CH:10]1[O:12][CH2:11]1

Participants

Conditions

Temperature: 80 °C

Procedure

In the same reaction vessel as in Example 1 was fed 270 g of the modified polyamine synthesized in Production Example 1 (corresponding to the modified polyamine based on 1 mol of metaxylene, 0.125 mol of methoxypolyethylene glycol and 0.14 mol of epichlorohydrin), and then 186 g (1 mol) of 2-ethylehexyl glycidyl ether (epoxy equivalent of 186, produced by NOF Corporation, the trademark "Epiol EH") was added dropwise thereto over one hour at 80° C. in an atmosphere of nitrogen under stirring. After the completion of the dropwise addition, the reaction was carried out for one hour at a reaction temperature raised 100° C. Then, the vessel interior was cooled to 80° C., and then 231 g (1.70 mol) of metaxylylenediamine was added thereto. Then, a mixture of 307 g (0.807 mol) of epoxy resin in a liquid form of bisphenol A type (epoxy equivalent 190, produced by Yuka Shell Epoxy Co., Ltd., the trademark "Epicoat 828) with 278 g (2.1 mol) of butyl glycidyl ether (epoxy equivalent of 132, produced by NOF Corporation, the tradmark "Epiol B") was added dropwise thereto over one hour at 80° C.

Workup

customproduced by NOF Corporation
additionthe trademark "Epiol EH") was added dropwise
additionAfter the completion of the dropwise addition
waitthe reaction was carried out for one hour at a reaction temperature
temperatureraised 100° C
temperatureThen, the vessel interior was cooled to 80° C.
customproduced by Yuka Shell Epoxy Co

Sources & evidence

ORD record: ord-84ad2b812adb4ef5805b940754297e10
Source dataset: uspto-grants-1999_08
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US05936011

Reaction notes

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