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一般說明
聚乙烯醇（PVA）是一种线性亲水合成树脂，具有单斜晶体结构。它可以通过乙烯基酯或醚的聚合和之后的皂化或酯交换反应来合成。由于其良好的物理和化学性质， PVA 被广泛应用于粘合剂、纤维、造纸行业、药物递送和组织工程。
應用
PVA 用作生物试剂，以测试氧化锌纳米颗粒的分散。PVA 已被评估为有效的抗蛋白质材料。2 它可用于稳定直径 3-8nm 的金胶体。
聚乙烯醇可用作合成介孔沸石的辅助模板。
它可用于制备水凝胶模板以生产缓释给药的均质微颗粒。由于其高抗张强度和弹性，PVA可用作微颗粒制备中的稳定剂。
它可用于制备水凝胶模板以生产缓释给药的均质微颗粒。由于其高抗张强度和弹性，PVA可用作微颗粒制备中的稳定剂。
特點和優勢
- 良好的机械和化学 稳定性
- 无毒
- 亲水性可调节
- 耐溶剂性 可形成薄膜
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 1
閃點（°F）
No data available
閃點（°C）
No data available
個人防護裝備
Eyeshields, Gloves, type N95 (US)
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