JPWO2022024452A1 - - Google Patents
Info
- Publication number
- JPWO2022024452A1 JPWO2022024452A1 JP2022540013A JP2022540013A JPWO2022024452A1 JP WO2022024452 A1 JPWO2022024452 A1 JP WO2022024452A1 JP 2022540013 A JP2022540013 A JP 2022540013A JP 2022540013 A JP2022540013 A JP 2022540013A JP WO2022024452 A1 JPWO2022024452 A1 JP WO2022024452A1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/56—Polyamides, e.g. polyester-amides
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/46—Post-polymerisation treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020126537 | 2020-07-27 | ||
| PCT/JP2021/012136 WO2022024452A1 (ja) | 2020-07-27 | 2021-03-24 | 選択性透過膜の製造方法及び水処理方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2022024452A1 true JPWO2022024452A1 (ja) | 2022-02-03 |
Family
ID=80037881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022540013A Pending JPWO2022024452A1 (ja) | 2020-07-27 | 2021-03-24 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPWO2022024452A1 (ja) |
| WO (1) | WO2022024452A1 (ja) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62279809A (ja) * | 1986-05-28 | 1987-12-04 | Toray Ind Inc | 半透性複合膜の製造方法 |
| JP2727594B2 (ja) * | 1988-10-25 | 1998-03-11 | 東レ株式会社 | 複合半透膜の製造方法 |
| JPH04200622A (ja) * | 1990-11-29 | 1992-07-21 | Nitto Denko Corp | 複合半透膜の処理方法 |
| JPH11179175A (ja) * | 1997-12-19 | 1999-07-06 | Toray Ind Inc | 複合分離膜の製造方法 |
-
2021
- 2021-03-24 WO PCT/JP2021/012136 patent/WO2022024452A1/ja active Application Filing
- 2021-03-24 JP JP2022540013A patent/JPWO2022024452A1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022024452A1 (ja) | 2022-02-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221117 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20240214 |