- 专利标题: MEMBRANE SEPARATION PROCESS FOR SEPARATING CARBONATE-CONTAINING DIAMINOALKANE SOLUTION
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申请号: US17906603申请日: 2021-03-10
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公开(公告)号: US20230167049A1公开(公告)日: 2023-06-01
- 发明人: Ho Bum PARK , Tae Hoon LEE , Jaehun LEE , Young Lyeol YANG , Changyub OH , Jung Min LEE , Jihyun SHIN
- 申请人: CJ CHEILJEDANG CORPORATION
- 申请人地址: KR Seoul
- 专利权人: CJ CHEILJEDANG CORPORATION
- 当前专利权人: CJ CHEILJEDANG CORPORATION
- 当前专利权人地址: KR Seoul
- 优先权: KR 20200033955 2020.03.19
- 国际申请: PCT/KR2021/002949 2021.03.10
- 进入国家日期: 2022-09-19
- 主分类号: C07C209/86
- IPC分类号: C07C209/86 ; B01D61/22 ; B01D63/02 ; B01D71/68 ; B01D71/34 ; B01D71/26 ; C07C211/09
摘要:
A method of removing carbon dioxide from a carbonate-containing diaminoalkane solution, the method including passing the carbonate-containing diaminoalkane solution through a membrane module, and a method of preparing diaminoalkane including the same.
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