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POLYURETHANE-58
🧪 基本信息
| 功能 | 成膜、头发定型、增塑、皮肤调理、皮肤保护 |
| PubChem CID | — |
| 最后更新 | 12/11/2014 |
⚖️ EU 监管状态
✓ 在 EU 监管 5 个 Annex 中均无对应条目 (按名称匹配)
📖 化学描述
Polyurethane-58 is a complex polymer made by reacting polytetramethylene ether glycol, 2,2-dimethylolpropionic acid and meta-tetramethylenexylenediisocyanate to form a prepolymer. The prepolymer is dispersed in water with 2-dimethylamino-2-methylpropanol as neutralizer and chain-extended with ethylenediamine.