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Influence of diluent compositions on the porous structure of methacrylate derivatives of aromatic diols and divinylbenzene

机译:稀释剂组成对芳族二醇和二乙烯基苯甲基丙烯酸酯衍生物多孔结构的影响

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摘要

Synthesis and properties of the new aromatic tetrafunctional methacrylate monomer 2,7-(2-hydroxy-3-methacryloyloxypropoxy)naphthalene are presented. This monomer was applied for the synthesis of porous microspheres. It was copolymerized with divinylbenzene in the presence of pore-forming diluents, decan-1-ol and toluene. Influence of diluents composition on their porous structures was studied. Porous structures of the obtained microspheres in dry (from nitrogen adsorption-desorption measurements) and swollen (the inverse size exclusion chromatography method) states were compared with those synthesized from isomeric 2,3-(2-hydroxy-3-methacryloyloxypropoxy)-naphthalene and divinylbenzene.
机译:介绍了新型芳族四官能甲基丙烯酸酯单体2,7-(2-羟基-3-甲基丙烯酰氧基丙氧基)萘的合成及性能。该单体被用于合成多孔微球。在成孔稀释剂decan-1-ol和甲苯的存在下,将其与二乙烯基苯共聚。研究了稀释剂组成对其多孔结构的影响。将获得的微球在干燥状态(通过氮吸附-脱附测量)和溶胀状态(逆尺寸排阻色谱法)的多孔结构与由异构的2,3-(2-羟基-3-甲基丙烯酰氧基丙氧基)萘和萘合成的结构进行比较。二乙烯基苯。

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