Disclosed is a surface-modified polymeric adsorbent material comprising a porous post-crosslinked polymer as a substrate and at least one surface-modifying polymer. The porous post-crosslinked polymer comprises a polymer of at least one monoethylenically unsaturated monomer, wherein the polymer has been post-crosslinked in a swollen state in the presence of a Friedel-Crafts catalyst. A process for preparing the surface-modified polymeric adsorbent materials, and the use of these materials in the separation of organic compounds, enantioselective synthesis and resolution of racemic mixtures are also disclosed.
本发明公开了一种表面改性的聚合物吸附材料,包括多孔的后交联聚合物作为基质和至少一种表面改性聚合物。多孔的后交联聚合物包括至少一种单
乙烯基不饱和单体的聚合物,其中该聚合物在存在弗里德尔-克拉夫茨催化剂的膨胀状态下进行后交联。本发明还公开了制备表面改性聚合物吸附材料的方法,以及这些材料在有机化合物分离、对映选择性合成和手性混合物分离中的应用。