関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Methylsuccinic anhydride | HCID 20051 | — |
| 反応物 | Sulfur trioxide | HCID 24682 | — |
| 溶媒 | Methyl Methacrylate | HCID 6658 | — |
| 生成物 | Sulfo-methyl-succinic anhydride | HCID 54108120 | — |
反応手順
114 g. of methyl-succinic anhydride and 80 g. of liquid sulfur trioxide are stirred and heated to 110° C. in an apparatus fitted with a condenser adequate to contain the low boiling sulfur trioxide. After 1 hour, the product is cooled to 25° C. and has an equivalent weight of about 65. It is stored as a solution in methyl methacrylate.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 特許番号 | US04143020 |
|---|
| 出典データセット | uspto-grants-1979_03 |
|---|
| ORD ID | ord-67c9b88e0f9443da80c29012c34db660 |
|---|
| 出典メモ | uspto-grants-1979_03 |
|---|
