JP2023011789A5 - - Google Patents
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- Publication number
- JP2023011789A5 JP2023011789A5 JP2022175059A JP2022175059A JP2023011789A5 JP 2023011789 A5 JP2023011789 A5 JP 2023011789A5 JP 2022175059 A JP2022175059 A JP 2022175059A JP 2022175059 A JP2022175059 A JP 2022175059A JP 2023011789 A5 JP2023011789 A5 JP 2023011789A5
- Authority
- JP
- Japan
- Prior art keywords
- organic solvent
- solution containing
- acid chloride
- porous support
- trimesic acid
- 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
- 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 6
- 239000010410 layer Substances 0.000 claims 6
- 239000003960 organic solvent Substances 0.000 claims 6
- 239000002346 layers by function Substances 0.000 claims 3
- 238000000926 separation method Methods 0.000 claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- 239000002131 composite material Substances 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 239000012528 membrane Substances 0.000 claims 2
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 claims 1
- 238000012696 Interfacial polycondensation Methods 0.000 claims 1
- 239000004952 Polyamide Substances 0.000 claims 1
- 229940018564 m-phenylenediamine Drugs 0.000 claims 1
- 229920002647 polyamide Polymers 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021072381 | 2021-04-22 | ||
| JP2021072381 | 2021-04-22 | ||
| JP2022525132A JP7173407B1 (ja) | 2021-04-22 | 2022-04-22 | 複合半透膜 |
| PCT/JP2022/018638 WO2022225061A1 (ja) | 2021-04-22 | 2022-04-22 | 複合半透膜 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022525132A Division JP7173407B1 (ja) | 2021-04-22 | 2022-04-22 | 複合半透膜 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023011789A JP2023011789A (ja) | 2023-01-24 |
| JP2023011789A5 true JP2023011789A5 (https=) | 2023-06-20 |
| JP7567890B2 JP7567890B2 (ja) | 2024-10-16 |
Family
ID=83722858
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022525132A Active JP7173407B1 (ja) | 2021-04-22 | 2022-04-22 | 複合半透膜 |
| JP2022175059A Active JP7567890B2 (ja) | 2021-04-22 | 2022-10-31 | 複合半透膜 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022525132A Active JP7173407B1 (ja) | 2021-04-22 | 2022-04-22 | 複合半透膜 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12161978B2 (https=) |
| EP (1) | EP4327920A4 (https=) |
| JP (2) | JP7173407B1 (https=) |
| KR (1) | KR102685078B1 (https=) |
| CN (1) | CN117202982B (https=) |
| WO (1) | WO2022225061A1 (https=) |
Family Cites Families (23)
| 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 |
| JP3780734B2 (ja) | 1998-05-11 | 2006-05-31 | 東レ株式会社 | 複合半透膜 |
| 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 |
| CN101874989B (zh) * | 2009-12-18 | 2013-07-31 | 北京时代沃顿科技有限公司 | 一种耐微生物污染的复合反渗透膜及其制备方法 |
| 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 |
| 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 |
| 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 |
| KR102263342B1 (ko) | 2013-10-31 | 2021-06-11 | 도레이 카부시키가이샤 | 분리막 엘리먼트 |
| 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 |
| JP6702181B2 (ja) * | 2015-02-27 | 2020-05-27 | 東レ株式会社 | 複合半透膜 |
| 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 |
| JP7396856B2 (ja) | 2019-10-31 | 2023-12-12 | ＪＤＩ Ｄｅｓｉｇｎ ａｎｄ Ｄｅｖｅｌｏｐｍｅｎｔ 合同会社 | 表示装置 |
-
2022
- 2022-04-22 CN CN202280030071.9A patent/CN117202982B/zh active Active
- 2022-04-22 EP EP22791832.3A patent/EP4327920A4/en not_active Withdrawn
- 2022-04-22 KR KR1020237035604A patent/KR102685078B1/ko active Active
- 2022-04-22 JP JP2022525132A patent/JP7173407B1/ja active Active
- 2022-04-22 WO PCT/JP2022/018638 patent/WO2022225061A1/ja not_active Ceased
- 2022-04-22 US US18/287,786 patent/US12161978B2/en active Active
- 2022-10-31 JP JP2022175059A patent/JP7567890B2/ja active Active
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