发明公开
- 专利标题: RESIN COMPOSITION FOR GAS SEPARATION MEMBRANE AND GAS SEPARATION MEMBRANE
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申请号: US18016305申请日: 2021-06-25
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公开(公告)号: US20230390711A1公开(公告)日: 2023-12-07
- 发明人: Akinori BANDO , Kosuke MAKIGUCHI , Hajime HOSODA , Ayumi AOKI , Taigo KASHIWABARA
- 申请人: SUMITOMO CHEMICAL COMPANY, LIMITED
- 申请人地址: JP Tokyo
- 专利权人: SUMITOMO CHEMICAL COMPANY, LIMITED
- 当前专利权人: SUMITOMO CHEMICAL COMPANY, LIMITED
- 当前专利权人地址: JP Tokyo
- 优先权: JP 20122055 2020.07.16
- 国际申请: PCT/JP2021/024171 2021.06.25
- 进入国家日期: 2023-07-20
- 主分类号: B01D71/40
- IPC分类号: B01D71/40 ; B01D53/22 ; B01D67/00 ; B01D63/10 ; C08L33/02 ; C08K5/17 ; C08K3/22
摘要:
A resin composition for a gas separation membrane contains a crosslinked polymer (X) having a carboxy group or a salt thereof and a crosslinked structure. A mesh size of the crosslinked polymer (X) is greater than or equal to 1.75 nm and less than or equal to 2.35 nm.
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