JPWO2023145845A5 - - Google Patents
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- Publication number
- JPWO2023145845A5 JPWO2023145845A5 JP2023509446A JP2023509446A JPWO2023145845A5 JP WO2023145845 A5 JPWO2023145845 A5 JP WO2023145845A5 JP 2023509446 A JP2023509446 A JP 2023509446A JP 2023509446 A JP2023509446 A JP 2023509446A JP WO2023145845 A5 JPWO2023145845 A5 JP WO2023145845A5
- Authority
- JP
- Japan
- Prior art keywords
- porous layer
- semipermeable membrane
- composite semipermeable
- mpa
- base material
- 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
Links
- 239000010410 layer Substances 0.000 claims 16
- 239000002131 composite material Substances 0.000 claims 14
- 239000012528 membrane Substances 0.000 claims 13
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims 5
- 239000000463 material Substances 0.000 claims 5
- 239000000243 solution Substances 0.000 claims 4
- 230000003746 surface roughness Effects 0.000 claims 4
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims 3
- 230000001112 coagulating effect Effects 0.000 claims 3
- 239000008103 glucose Substances 0.000 claims 3
- 239000007788 liquid Substances 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 claims 3
- 229920005989 resin Polymers 0.000 claims 3
- 239000011347 resin Substances 0.000 claims 3
- 239000002904 solvent Substances 0.000 claims 3
- 229920005992 thermoplastic resin Polymers 0.000 claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims 2
- 239000007864 aqueous solution Substances 0.000 claims 2
- 229910052796 boron Inorganic materials 0.000 claims 2
- 238000005345 coagulation Methods 0.000 claims 2
- 230000015271 coagulation Effects 0.000 claims 2
- 239000002346 layers by function Substances 0.000 claims 2
- 239000011148 porous material Substances 0.000 claims 2
- 238000000926 separation method Methods 0.000 claims 2
- 238000007654 immersion Methods 0.000 claims 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000035699 permeability Effects 0.000 claims 1
- 239000011780 sodium chloride Substances 0.000 claims 1
- 239000002344 surface layer Substances 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022009924 | 2022-01-26 | ||
| JP2022009924 | 2022-01-26 | ||
| PCT/JP2023/002534 WO2023145845A1 (ja) | 2022-01-26 | 2023-01-26 | 複合半透膜及び複合半透膜の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023145845A1 JPWO2023145845A1 (https=) | 2023-08-03 |
| JP7343075B1 JP7343075B1 (ja) | 2023-09-12 |
| JPWO2023145845A5 true JPWO2023145845A5 (https=) | 2023-12-26 |
Family
ID=87471578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023509446A Active JP7343075B1 (ja) | 2022-01-26 | 2023-01-26 | 複合半透膜及び複合半透膜の製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20250256247A1 (https=) |
| JP (1) | JP7343075B1 (https=) |
| KR (1) | KR102739465B1 (https=) |
| CN (1) | CN118591413A (https=) |
| WO (1) | WO2023145845A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025116012A1 (ja) * | 2023-11-30 | 2025-06-05 | 東レ株式会社 | 複合半透膜の性能変化解析法、複合半透膜の性能変化解析プログラム及び記録媒体 |
| JP7835349B1 (ja) * | 2024-04-22 | 2026-03-25 | 東レ株式会社 | 複合半透膜およびその製造方法、分離膜エレメントならびに流体分離装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001252538A (ja) | 2000-03-10 | 2001-09-18 | Toray Ind Inc | 逆浸透複合膜 |
| JP2014014739A (ja) | 2012-07-06 | 2014-01-30 | Toray Ind Inc | 複合半透膜エレメントの製造方法および複合半透膜エレメント |
| JP2017109202A (ja) * | 2015-12-14 | 2017-06-22 | 日東電工株式会社 | 水素排出膜形成用支持体及び水素排出積層膜 |
| JP2018039003A (ja) | 2016-08-31 | 2018-03-15 | 東レ株式会社 | 複合半透膜およびその製造方法 |
| JP2019177342A (ja) * | 2018-03-30 | 2019-10-17 | 東レ株式会社 | 複合半透膜 |
| JP2021023928A (ja) * | 2019-08-02 | 2021-02-22 | 東レ株式会社 | 分離膜およびその製造方法 |
-
2023
- 2023-01-26 WO PCT/JP2023/002534 patent/WO2023145845A1/ja not_active Ceased
- 2023-01-26 KR KR1020247024596A patent/KR102739465B1/ko active Active
- 2023-01-26 JP JP2023509446A patent/JP7343075B1/ja active Active
- 2023-01-26 US US18/833,105 patent/US20250256247A1/en active Pending
- 2023-01-26 CN CN202380018316.0A patent/CN118591413A/zh active Pending
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