化工社化工社 化学情報印刷レポート · 研究参考用
Terephthalic Acid → Benzoyl Peroxide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Terephthalic Acid | HCID 7489 | — |
| 反応物 | 1,4-Benzenedicarboxylate | HCID 154269 | — |
| 反応物 | Cyclohexanedimethanol | HCID 250594 | — |
| 溶媒 | Ethylene Glycol | HCID 174 | — |
| 生成物 | Benzoyl Peroxide | HCID 7187 | — |
| 生成物 | Styrene | HCID 7501 | — |
| 生成物 | Maleic Anhydride | HCID 7923 | — |
反応手順
70 Parts by weight of a powdery polyphenylene sulfide resin (Tohpren T-4 produced by Tohpren Co., Ltd ; average particle size, 50 μm), 30 parts by weight of a polyester composed of cyclohexanedimethanol and terephtalic acid (polycyclohexanedimethylene terephthalate (hereinafter referred to as PCT); [η]=0.9), which is a thermopalstic polyester, 12 parts by weight of an unsaturated polyester obtained from ethylene glycol and maleic acid anhydride ([η]=0.2), 6 parts by weight of styrene and 1 part by weight of benzoyl peroxide were mixed. The mixture was extruded through a twin-screw extruder (Werner Pfleiderer 30 Φ) at a barrel temperature of 30° C. and pelletized on a pelletizer.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04997866 |
| 出典データセット | uspto-grants-1991_03 |
| ORD ID | ord-9adf36a9793a44ce816bbbf330cfa4d0 |
| 出典メモ | uspto-grants-1991_03 |