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形式
solid
质量水平
自燃温度
580 °F
转变温度
Tg (DSC) 105 °C (midpoint)
溶解性
H2O: insoluble
密度
1.200 g/cm3
InChI
1S/C5H9O2/c1-4(2)5(6)7-3/h1-3H3
InChI key
PMAMJWJDBDSDHV-UHFFFAOYSA-N
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一般描述
聚甲基丙烯酸甲酯 (PMMA) 是一种非晶态透明热塑性聚合物。PMMA的折射率为1.49，被认为是一种光学聚合物。因此，它被用于光纤中。它的低吸水性和良好生物相容性使其在生物领域得到广泛应用。PMMA 的最大含水率为 1.71%，SBF 吸收率为 1.96%。模拟体液测试 (SBF) 是一种通过将陶瓷材料浸入 SBF 水溶液中来表征其体外生物活性的方法。
应用
PMMA/HA（羟基磷灰石）复合材料已应用于牙科、矫形固位器和骨置换等生物医学领域。它被用作石墨烯生长的基质。
一些研究报告其可用作
PMMA-二氧化钛杂化薄膜
聚甲基丙烯酸甲酯/聚苯乙烯/粘土纳米复合材料
用于甲醇燃料电池的 PMMA/聚氨酯/炭黑纳米复合材料。
一些研究报告其可用作
PMMA-二氧化钛杂化薄膜
聚甲基丙烯酸甲酯/聚苯乙烯/粘土纳米复合材料
用于甲醇燃料电池的 PMMA/聚氨酯/炭黑纳米复合材料。
WGK
nwg
个人防护装备
Eyeshields, Gloves, type N95 (US)
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