SA523451198B1 - غشاء مركب شبه مُنْفِذ - Google Patents
غشاء مركب شبه مُنْفِذInfo
- Publication number
- SA523451198B1 SA523451198B1 SA523451198A SA523451198A SA523451198B1 SA 523451198 B1 SA523451198 B1 SA 523451198B1 SA 523451198 A SA523451198 A SA 523451198A SA 523451198 A SA523451198 A SA 523451198A SA 523451198 B1 SA523451198 B1 SA 523451198B1
- Authority
- SA
- Saudi Arabia
- Prior art keywords
- protrusions
- semi
- composite membrane
- permeable composite
- film
- Prior art date
Links
- 239000002131 composite material Substances 0.000 title abstract 2
- 239000012528 membrane Substances 0.000 title abstract 2
- 239000010408 film Substances 0.000 abstract 4
- 238000000926 separation method Methods 0.000 abstract 2
- 239000010409 thin film Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
- B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/10—Supported membranes; Membrane supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
- B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
- B01D69/1251—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction by interfacial polymerisation
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/219—Specific solvent system
- B01D2323/22—Specific non-solvents or non-solvent system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/04—Characteristic thickness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/06—Surface irregularities
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021072382 | 2021-04-22 | ||
| PCT/JP2022/018639 WO2022225062A1 (ja) | 2021-04-22 | 2022-04-22 | 複合半透膜 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SA523451198B1 true SA523451198B1 (ar) | 2024-10-01 |
Family
ID=83722860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SA523451198A SA523451198B1 (ar) | 2021-04-22 | 2023-10-18 | غشاء مركب شبه مُنْفِذ |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US12138595B2 (https=) |
| EP (1) | EP4327921A4 (https=) |
| JP (2) | JP7173408B1 (https=) |
| KR (1) | KR102685086B1 (https=) |
| CN (1) | CN117177806B (https=) |
| SA (1) | SA523451198B1 (https=) |
| WO (1) | WO2022225062A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12434202B2 (en) * | 2020-12-25 | 2025-10-07 | Toray Industries, Inc. | Composite semipermeable membrane |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0278428A (ja) * | 1988-06-07 | 1990-03-19 | Toray Ind Inc | 複合半透膜およびその製造方法 |
| US5258203A (en) | 1991-02-04 | 1993-11-02 | E. I. Du Pont De Nemours And Company | Process for the manufacture of thin film composite membranes |
| JP3489922B2 (ja) | 1994-12-22 | 2004-01-26 | 日東電工株式会社 | 高透過性複合逆浸透膜の製造方法 |
| NL1030288C2 (nl) | 2004-10-29 | 2006-10-09 | Toray Industries | Semipermeabel composietmembraan, productiewerkwijze daarvan, en element, fluïdumscheidingsinstallatie en werkwijze voor behandeling van water onder toepassing van hetzelfde. |
| US8177978B2 (en) | 2008-04-15 | 2012-05-15 | Nanoh20, Inc. | Reverse osmosis membranes |
| WO2011102124A1 (ja) * | 2010-02-16 | 2011-08-25 | 日東電工株式会社 | 複合分離膜およびこれを用いた分離膜エレメント |
| KR101928256B1 (ko) | 2010-02-23 | 2018-12-11 | 도레이 카부시키가이샤 | 복합 반투막 및 그의 제조 방법 |
| CN104053495B (zh) | 2012-01-16 | 2016-06-15 | 东丽株式会社 | 复合半透膜及其制造方法 |
| US20140034569A1 (en) | 2012-05-23 | 2014-02-06 | Lg Chem, Ltd. | Reverse osmosis membrane having high initial permeate flux |
| JP2014521499A (ja) | 2012-05-23 | 2014-08-28 | エルジー・ケム・リミテッド | 初期透過流量に優れたポリアミド系逆浸透分離膜及びその製造方法 |
| EP2868366A4 (en) | 2012-06-27 | 2016-03-30 | Toray Industries | SEMI-PERMEABLE COMPOSITE MEMBRANE |
| JP2014065003A (ja) * | 2012-09-26 | 2014-04-17 | Toray Ind Inc | 複合半透膜及びその膜を用いた造水方法 |
| CN106659986A (zh) * | 2014-06-30 | 2017-05-10 | 东丽株式会社 | 复合半透膜 |
| CN104607067B (zh) | 2014-12-05 | 2016-07-06 | 北京碧水源净水科技有限公司 | 一种超低压高通量反渗透膜的制备方法 |
| JP6771865B2 (ja) * | 2015-01-29 | 2020-10-21 | 東レ株式会社 | 複合半透膜および複合半透膜エレメント |
| CN107921378A (zh) * | 2015-07-31 | 2018-04-17 | 东丽株式会社 | 分离膜、分离膜元件、净水器及分离膜的制造方法 |
| KR102497473B1 (ko) * | 2015-12-25 | 2023-02-08 | 도레이 카부시키가이샤 | 복합 반투막 |
| JP6774841B2 (ja) | 2016-10-28 | 2020-10-28 | 日東電工株式会社 | 複合半透膜、及びスパイラル型分離膜エレメント |
| KR102061543B1 (ko) | 2017-01-31 | 2020-01-02 | 도레이 카부시키가이샤 | 복합 반투막 및 복합 반투막의 제조 방법 |
| CN108079806B (zh) * | 2018-02-07 | 2020-09-08 | 浙江大学 | 一种聚酰胺半透膜、制备方法及其应用 |
| JP2019177342A (ja) | 2018-03-30 | 2019-10-17 | 東レ株式会社 | 複合半透膜 |
| JP7342623B2 (ja) | 2019-10-31 | 2023-09-12 | Tdk株式会社 | 熱電変換素子及びこれを備える熱電変換デバイス |
-
2022
- 2022-04-22 CN CN202280030036.7A patent/CN117177806B/zh active Active
- 2022-04-22 JP JP2022525133A patent/JP7173408B1/ja active Active
- 2022-04-22 US US18/287,795 patent/US12138595B2/en active Active
- 2022-04-22 KR KR1020237035605A patent/KR102685086B1/ko active Active
- 2022-04-22 EP EP22791833.1A patent/EP4327921A4/en not_active Withdrawn
- 2022-04-22 WO PCT/JP2022/018639 patent/WO2022225062A1/ja not_active Ceased
- 2022-10-31 JP JP2022175060A patent/JP7616190B2/ja active Active
-
2023
- 2023-10-18 SA SA523451198A patent/SA523451198B1/ar unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP2023011790A (ja) | 2023-01-24 |
| JP7616190B2 (ja) | 2025-01-17 |
| JP7173408B1 (ja) | 2022-11-16 |
| EP4327921A1 (en) | 2024-02-28 |
| US20240198293A1 (en) | 2024-06-20 |
| EP4327921A4 (en) | 2024-09-18 |
| CN117177806A (zh) | 2023-12-05 |
| WO2022225062A1 (ja) | 2022-10-27 |
| CN117177806B (zh) | 2024-12-03 |
| KR102685086B1 (ko) | 2024-07-16 |
| JPWO2022225062A1 (https=) | 2022-10-27 |
| KR20230151042A (ko) | 2023-10-31 |
| US12138595B2 (en) | 2024-11-12 |
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