公开(公告)号：US11065558B2

公开(公告)日：2021-07-20

申请号：US15560933

申请日：2016-03-24

申请人： DAICEL CORPORATION

发明人： Kanji Nagai ,  Satoshi Shinkura

IPC分类号： B01D15/40 ,  G01N30/88 ,  G01N30/02 ,  C08F2/44 ,  B01J20/32 ,  B01J20/28 ,  B01J20/288 ,  B01J20/281 ,  B01J20/30 ,  C08L39/00

摘要： Provided is a stationary phase for supercritical fluid chromatography, the stationary phase having satisfactory molecule-identifying ability, in particular, satisfactory separating properties with respect to not only acidic compounds or basic compounds but also fused aromatic compounds or aromatic isomers. The stationary phase for supercritical fluid chromatography includes a support having, bonded thereto, a polymer in which the main chain has nitrogenous aromatic rings in the repeating units.