专利检索 ap:("Nippon Shokubai Co., Ltd.") AND inv:"KUMAGAI Sumito" 第 1 页

1.

发明公开
DRAW SOLUTE AND WATER TREATMENT EQUIPMENT 审中-公开

公开(公告)号：EP4289500A1

公开(公告)日：2023-12-13

申请号：EP22784608.6

申请日：2022-03-30

申请人： Nippon Shokubai Co., Ltd.

发明人： KUMAGAI Sumito , TOKUSHIMA,Hiroki , MATONO, Akitoshi

IPC分类号： B01D61/00 , C08G65/26 , C02F1/44

摘要： A draw solute for a forward osmosis membrane process, containing a compound including a structural site derived from an amine compound and a polyoxyalkylene structural site wherein two or more oxyalkylene groups are randomly bonded.