化工社化工社 化学情報印刷レポート · 研究参考用
Hydrogen Peroxide → Maleic acid, disodium salt
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Hydrogen Peroxide | HCID 784 | — |
| 反応物 | Maleic Anhydride | HCID 7923 | — |
| 反応物 | Sodium Hydroxide | HCID 14798 | — |
| 反応物 | Ammonium Persulfate | HCID 62648 | — |
| 反応物 | Sodium | HCID 5360545 | — |
| 生成物 | Maleic acid, disodium salt | HCID 6364608 | — |
反応手順
An aqueous solution of sodium maleate was prepared by neutralizing maleic anhydride with an aqueous sodium hydroxide solution in a four-necked flask. The aqueous solution polymerization of this product was effected in the presence of ammonium persulfate and hydrogen peroxide at 100° C. for 5 h to obtain a dyeability-improving agent comprising sodium polymaleate having a molecular weight of 700.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04595394 |
| 出典データセット | uspto-grants-1986_06 |
| ORD ID | ord-339aec8677d746c39bfae04d46f86e2b |
| 出典メモ | uspto-grants-1986_06 |