专利检索 ap:("Nagase & Co., Ltd." OR "National University Corporation Nara Institute of Science AND Technology" OR "National University Corporation Kobe University") AND inv:"YOSHIOKA, Tomohisa" 第 1 页

1.

发明公开
REVERSE OSMOSIS COMPOSITE MEMBRANE 审中-实审

公开(公告)号：EP4353347A1

公开(公告)日：2024-04-17

申请号：EP22809309.2

申请日：2022-05-26

申请人： Nagase & Co., Ltd. , National University Corporation Nara Institute of Science and Technology , National University Corporation Kobe University

发明人： TANI, Hiroshi , YAMAMOTO, Yoshimi , YASUHARA, Kazuma , INOIE, Tomomi , ISHIHARA, Mika , KISHIMOTO, Naoko , YOSHIOKA, Tomohisa , NAKAGAWA, Keizo , SHINTANI, Takuji

IPC分类号： B01D61/02 , B01D69/12 , B01D71/82

CPC分类号： Y02A20/131 , B01D61/02 , B01D69/12 , B01D71/82

摘要： An object is to realize a novel reverse osmosis membrane (more specifically, reverse osmosis composite membrane) that is capable of suppressing biofouling. The object is attained with use of a reverse osmosis composite membrane which is obtained by chemically modifying a surface thereof with a compound that has an amino group and that is obtained by modifying the amino group with two molecules of α-picolyl group and has a dipicolylamine structure.