反応式
[CH2:1]([OH:6])[CH2:2][CH2:3][CH2:4][OH:5].[C:7](O)(=[O:35])[CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH3:34].[Sn]>>[C:7]([O:5][CH2:4][CH2:3][CH2:2][CH2:1][OH:6])(=[O:35])[CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH3:34]参加物
4
反応条件
- 温度
- 100 °C
実験手順
57.2 g 1,4-butanediol (0.636 mole), 254.2 g montanic acid and 0.4 g tin powder were heated to 210° C. as in Example 1 with application of a gentle vacuum. The vacuum was increased to 152 mbar over a period of 3 hours. The mixture had an acid value of 1.5. A brownish-yellow wax having a dropping point of 77° C. was obtained after cooling to 100° C., bleaching and filtering.
後処理
- temperatureThe vacuum was increased to 152 mbar over a period of 3 hours
- customa dropping point of 77° C.
- customwas obtained
- filtrationfiltering
出典と根拠
- ORDレコード
- ord-ea9cfb6e2aaf48e99c51445608d5ceb9
- 出典データセット
- uspto-grants-1990_10
- 特許番号
- US04962145
関連ノート
読み込み中…