反応式
[C:1]([OH:12])(=[O:11])[C:2]1[CH:10]=[CH:9][CH:8]=[C:4]([C:5]([OH:7])=[O:6])[CH:3]=1.O.[OH-].[Ba+2:15].[OH-]>O>[C:1]([O-:12])(=[O:11])[C:2]1[CH:10]=[CH:9][CH:8]=[C:4]([C:5]([O-:7])=[O:6])[CH:3]=1.[Ba+2:15]参加物
4
反応条件
- 温度
- 90 °C
実験手順
100 gms of isophthalic acid (0.6 mole) was slurried in 1 liter of water, the mixture heated to 90° C. and an equivalent amount of barium hydroxide monohydrate was added over a 25 minute period. The reaction mixture was kept at 90°-95° C. for an additional 45 minutes and allowed to cool at room temperature. Barium isophthalate was obtained in the form of long rods (with a length greater than 200 microns) and aspect ratios above 10. Anhydrous rods are produced by heating to dehydrate in a manner similar to the above examples.
後処理
- temperatureto cool at room temperature
出典と根拠
- ORDレコード
- ord-f524ceab64b747f2ba27542ab9883fdb
- 出典データセット
- uspto-grants-1994_03
- 特許番号
- US05296585
関連ノート
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