JPWO2022071123A5 - - Google Patents
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- Publication number
- JPWO2022071123A5 JPWO2022071123A5 JP2022553902A JP2022553902A JPWO2022071123A5 JP WO2022071123 A5 JPWO2022071123 A5 JP WO2022071123A5 JP 2022553902 A JP2022553902 A JP 2022553902A JP 2022553902 A JP2022553902 A JP 2022553902A JP WO2022071123 A5 JPWO2022071123 A5 JP WO2022071123A5
- Authority
- JP
- Japan
- Prior art keywords
- molecular weight
- membrane
- mass
- produced
- hollow fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020165097 | 2020-09-30 | ||
| JP2020165097 | 2020-09-30 | ||
| PCT/JP2021/035114 WO2022071123A1 (ja) | 2020-09-30 | 2021-09-24 | ナノ濾過膜及びその製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022071123A1 JPWO2022071123A1 (https=) | 2022-04-07 |
| JPWO2022071123A5 true JPWO2022071123A5 (https=) | 2024-09-26 |
| JP7847308B2 JP7847308B2 (ja) | 2026-04-17 |
Family
ID=80950345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022553902A Active JP7847308B2 (ja) | 2020-09-30 | 2021-09-24 | ナノ濾過膜及びその製造方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20230330599A1 (https=) |
| EP (1) | EP4223394A1 (https=) |
| JP (1) | JP7847308B2 (https=) |
| KR (1) | KR20230079041A (https=) |
| CN (1) | CN116194195A (https=) |
| TW (1) | TW202222413A (https=) |
| WO (1) | WO2022071123A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7770661B2 (ja) | 2023-04-03 | 2025-11-17 | ユニチカ株式会社 | 複合中空糸膜及びその製造方法 |
| JP7807773B2 (ja) * | 2023-07-26 | 2026-01-28 | ユニチカ株式会社 | 複合中空糸膜及びその製造方法 |
| CN117679965B (zh) * | 2023-12-15 | 2024-11-01 | 阿克菲姆膜材(嘉兴)有限公司 | 一种热致相分离制备聚酰胺中空纤维膜的方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3138525A1 (de) | 1981-09-28 | 1983-04-14 | Akzo Gmbh, 5600 Wuppertal | Verfahren zur herstellung einer asymmetrischen hohlfadenmembran aus polyamid |
| JP6105875B2 (ja) * | 2012-08-20 | 2017-03-29 | ユニチカ株式会社 | 有機溶剤耐性を有するポリアミド限外濾過膜、及びその製造方法 |
| KR102073447B1 (ko) * | 2012-08-20 | 2020-02-04 | 유니티카 가부시끼가이샤 | 미세 공경 다공질 폴리아미드 중공 사막 및 그 제조 방법 |
| JP6273982B2 (ja) | 2014-04-04 | 2018-02-07 | 東レ株式会社 | 中空糸膜、その製造方法およびそれを用いたモジュール |
| JP6152193B2 (ja) | 2016-05-13 | 2017-06-21 | ユニチカ株式会社 | 有機溶剤耐性を有するポリアミド限外濾過膜、及びその製造方法 |
| CN109562324B (zh) * | 2016-06-27 | 2022-04-26 | 恩特格里斯公司 | 经由受控制收缩制造的高保持性聚酰胺中空纤维膜 |
| KR20200075347A (ko) * | 2018-12-18 | 2020-06-26 | 주식회사 시노펙스 | 고염배제율을 갖는 중공사형 나노분리막 모듈 및 그 제조방법 |
-
2021
- 2021-09-24 JP JP2022553902A patent/JP7847308B2/ja active Active
- 2021-09-24 WO PCT/JP2021/035114 patent/WO2022071123A1/ja not_active Ceased
- 2021-09-24 KR KR1020237009435A patent/KR20230079041A/ko not_active Withdrawn
- 2021-09-24 CN CN202180064130.XA patent/CN116194195A/zh active Pending
- 2021-09-24 EP EP21875425.7A patent/EP4223394A1/en not_active Withdrawn
- 2021-09-24 US US18/028,789 patent/US20230330599A1/en not_active Abandoned
- 2021-09-27 TW TW110135863A patent/TW202222413A/zh unknown
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