Acetone → BPA phenol
反応式
CC(C)=O.[C:5]1([OH:11])[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=1.[OH:12][C:13]1[CH:18]=[CH:17][C:16]([C:19]([C:22]2[CH:27]=[CH:26][C:25]([OH:28])=[CH:24][CH:23]=2)([CH3:21])[CH3:20])=[CH:15][CH:14]=1>O>[OH:12][C:13]1[CH:14]=[CH:15][C:16]([C:19]([C:22]2[CH:23]=[CH:24][C:25]([OH:28])=[CH:26][CH:27]=2)([CH3:21])[CH3:20])=[CH:17][CH:18]=1.[C:5]1([OH:11])[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=1参加物
実験手順
According to yet another preferred embodiment of the present invention, a process for producing bisphenol-A is provided, comprising reacting acetone and phenol to form a reaction mixture containing bisphenol-A and water, cooling the remainder of the reaction mixture to form bisphenol-A -phenol adduct crystals, separating the adduct crystals from the mother liquor, and removing phenol from the adduct crystals to obtain bisphenol-A, characterized in that the reaction of acetone and phenol is conducted in a reactor column having a plurality of perforated trays supporting a solid particulate catalyst, and an inert gas is passed upward through the reactor column during reaction in order to agitate the catalyst while stripping the water from the reaction mixture, thereby forming a reaction mixture effluent having a reduced water content.
後処理
- customis provided
- customto form a reaction mixture
- temperaturecooling the remainder of the reaction mixture
出典と根拠
- ORDレコード
- ord-1580c6e4864a445e8e5a2da59a3e92a7
- 出典データセット
- uspto-grants-1997_07
- 特許番号
- US05648561
反応ノート
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