182087
聚甲基丙烯酸乙酯
average Mw ~515,000 by GPC, powder
别名:
甲基丙烯酸乙酯均聚物, 聚（2-甲基-2-丙酸乙酯）
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关于此项目
线性分子式:
[CH2C(CH3)(CO2C2H5)]n
化学文摘社编号:
MDL编号:
UNSPSC代码:
41116107
PubChem化学物质编号:
NACRES:
NA.23
表单
powder
分子量
average Mw ~515,000 by GPC
折射率
n20/D 1.485
固有粘度
0.80 dL/g(lit.)
转变温度
Tg 63 °C
密度
1.11 g/mL at 25 °C
SMILES字符串
CCOC(=O)C(C)=C
InChI
1S/C6H10O2/c1-4-8-6(7)5(2)3/h2,4H2,1,3H3
InChI key
SUPCQIBBMFXVTL-UHFFFAOYSA-N
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一般描述
已知 PEMA 在植入物和医疗器械的各种用途中表现出生物相容性和体内稳定性。观察到低溶解度气体在 PEMA 中的吸附低于具有高转变温度的聚合物。
应用
聚甲基丙烯酸乙酯 (PEMA) 可以用有机改性粘土作为乳化剂与聚苯乙烯共混制备聚合物共混物。
储存分类代码
10 - Combustible liquids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
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Emulsifying effect of dimethyldioctadecylammonium-hectorite in polystyrene/poly (ethyl methacrylate) blends.
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