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Styrene → Prop-2-enenitrile--ethenylbenzene (1/1)
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Styrene | HCID 7501 | — |
| 反応物 | Acrylonitrile | HCID 7855 | — |
| 反応物 | Tricalcium Phosphate | HCID 24456 | — |
| 反応物 | Tert-dodecanethiol | HCID 32793 | — |
| 反応物 | Lauryl peroxide | HCID 76169 | — |
| 溶媒 | Water | HCID 962 | — |
| 溶媒 | Dimethylformamide | HCID 6228 | — |
| 生成物 | Prop-2-enenitrile--ethenylbenzene (1/1) | HCID 62696 | — |
反応手順
Seventy (70) parts by mass of styrene, 30 parts by mass of acrylonitrile, 1.0 part by mass of calcium phosphate, 0.03 part by mass of “GAFAC GB520” (trade name, dispersing agent, TOHO Chemical Industry Co.,Ltd.), 0.6 part by mass of laurylperoxide, 1.0 part by mass of t-dodecylmercaptan, and 200 parts by mass of ion-exchanged water were charged in a stainless steel reactor equipped with an agitator. The temperature was elevated to 80° C. and polymerization was carried out for 6 hours to obtain a copolymer having an intrinsic viscosity of 0.6 dl/g (at 20° C. in N,N′-dimethylformamide) with 98% conversion.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08080606B2 |
| 出典データセット | uspto-grants-2011_12 |
| ORD ID | ord-1bd277fcc1224561b39d09c95c8563f6 |
| 出典メモ | uspto-grants-2011_12 |