JPWO2022225063A5 - - Google Patents
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- Publication number
- JPWO2022225063A5 JPWO2022225063A5 JP2022525131A JP2022525131A JPWO2022225063A5 JP WO2022225063 A5 JPWO2022225063 A5 JP WO2022225063A5 JP 2022525131 A JP2022525131 A JP 2022525131A JP 2022525131 A JP2022525131 A JP 2022525131A JP WO2022225063 A5 JPWO2022225063 A5 JP WO2022225063A5
- Authority
- JP
- Japan
- Prior art keywords
- protrusions
- protrusion
- semipermeable membrane
- composite semipermeable
- height
- 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
- 239000012528 membrane Substances 0.000 claims 10
- 239000002131 composite material Substances 0.000 claims 8
- 239000010408 film Substances 0.000 claims 8
- 239000010409 thin film Substances 0.000 claims 6
- 238000000926 separation method Methods 0.000 claims 2
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 claims 1
- 239000004952 Polyamide Substances 0.000 claims 1
- UWCPYKQBIPYOLX-UHFFFAOYSA-N benzene-1,3,5-tricarbonyl chloride Chemical compound ClC(=O)C1=CC(C(Cl)=O)=CC(C(Cl)=O)=C1 UWCPYKQBIPYOLX-UHFFFAOYSA-N 0.000 claims 1
- 239000010410 layer Substances 0.000 claims 1
- 239000002346 layers by function Substances 0.000 claims 1
- 229940018564 m-phenylenediamine Drugs 0.000 claims 1
- 229920002647 polyamide Polymers 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022175061A JP7652174B2 (ja) | 2021-04-22 | 2022-10-31 | 複合半透膜 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021072383 | 2021-04-22 | ||
| JP2021072383 | 2021-04-22 | ||
| PCT/JP2022/018640 WO2022225063A1 (ja) | 2021-04-22 | 2022-04-22 | 複合半透膜 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022175061A Division JP7652174B2 (ja) | 2021-04-22 | 2022-10-31 | 複合半透膜 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022225063A1 JPWO2022225063A1 (https=) | 2022-10-27 |
| JP7173406B1 JP7173406B1 (ja) | 2022-11-16 |
| JPWO2022225063A5 true JPWO2022225063A5 (https=) | 2023-03-17 |
Family
ID=83723029
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022525131A Active JP7173406B1 (ja) | 2021-04-22 | 2022-04-22 | 複合半透膜 |
| JP2022175061A Active JP7652174B2 (ja) | 2021-04-22 | 2022-10-31 | 複合半透膜 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022175061A Active JP7652174B2 (ja) | 2021-04-22 | 2022-10-31 | 複合半透膜 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12186711B2 (https=) |
| EP (1) | EP4327922A4 (https=) |
| JP (2) | JP7173406B1 (https=) |
| KR (1) | KR102685803B1 (https=) |
| CN (1) | CN117202983B (https=) |
| WO (1) | WO2022225063A1 (https=) |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JP4858818B2 (ja) | 2004-02-17 | 2012-01-18 | 東レ株式会社 | 二軸配向ポリエステルフィルム |
| CN100580012C (zh) * | 2004-02-17 | 2010-01-13 | 东丽株式会社 | 双轴取向聚酯薄膜 |
| 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 |
| KR20100120326A (ko) | 2009-05-06 | 2010-11-16 | 강행언 | 선형의 변곡점 또는 환기구가 있는 물속다리(水中橋梁) |
| 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 |
| 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 |
| US20140034569A1 (en) | 2012-05-23 | 2014-02-06 | Lg Chem, Ltd. | Reverse osmosis membrane having high initial permeate flux |
| US20150283515A1 (en) * | 2012-06-27 | 2015-10-08 | Toray Industries, Inc. | Composite semipermeable membrane and composite semipermeable membrane element |
| 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 |
| CN107106999B (zh) * | 2014-12-26 | 2019-06-21 | 东丽株式会社 | 复合半透膜 |
| 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 |
| JP7243573B2 (ja) | 2019-10-31 | 2023-03-22 | Tdk株式会社 | 熱電変換素子及びその製造方法 |
-
2022
- 2022-04-22 US US18/287,800 patent/US12186711B2/en active Active
- 2022-04-22 JP JP2022525131A patent/JP7173406B1/ja active Active
- 2022-04-22 CN CN202280030072.3A patent/CN117202983B/zh active Active
- 2022-04-22 EP EP22791834.9A patent/EP4327922A4/en not_active Withdrawn
- 2022-04-22 WO PCT/JP2022/018640 patent/WO2022225063A1/ja not_active Ceased
- 2022-04-22 KR KR1020237035606A patent/KR102685803B1/ko active Active
- 2022-10-31 JP JP2022175061A patent/JP7652174B2/ja active Active
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