Membranes and Their Uses
    5.
    发明申请

    公开(公告)号:US20230138382A1

    公开(公告)日:2023-05-04

    申请号:US17904986

    申请日:2021-04-01

    IPC分类号: C08J5/22

    摘要: Ion exchange membranes obtainable by curing a composition comprising: (a) a curable monomer comprising at least one anionic or cationic group; (b) a photoinitiator which has an absorption maximum at a wavelength longer than 380 nm when measured in one or more of the following solvents at a temperature of 23° C.: water, ethanol and toluene; (c) at least one co-initiator; and optionally (d) optionally a curable monomer which is free from anionic and cationic groups; wherein at least one of the curable monomers present in the composition comprises an aromatic group.