関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Methanol | HCID 887 | — |
| 反応物 | Sodium 4-styrenesulfonate | HCID 3571582 | — |
| 反応物 | Ammonium Sulfate | HCID 6097028 | — |
| 溶媒 | Water | HCID 962 | — |
| 生成物 | Azanium;4-ethenylbenzenesulfonate | HCID 22660406 | — |
反応手順
In 100 parts of methanol containing 30 wt. % of water, 20 parts of sodium p-styrenesulfonate and 20 parts of ammonium sulfate were charged. The mixture was stirred at 65° C. for 30 minutes. After cooling to 30° C., the reaction mixture was filtered and the filtrate was condensed and dried to obtain 18.7 parts of ammonium p-styrenesulfonate. Analysis showed that only 0.14 wt. % of Na and 0.01 wt. % of SO4 were included in the product.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 特許番号 | US04029640 |
|---|
| 出典データセット | uspto-grants-1977_06 |
|---|
| ORD ID | ord-41896d38af034647adbcd4162fa4ac22 |
|---|
| 出典メモ | uspto-grants-1977_06 |
|---|
