JP2021505390A5 - - Google Patents
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- Publication number
- JP2021505390A5 JP2021505390A5 JP2020552111A JP2020552111A JP2021505390A5 JP 2021505390 A5 JP2021505390 A5 JP 2021505390A5 JP 2020552111 A JP2020552111 A JP 2020552111A JP 2020552111 A JP2020552111 A JP 2020552111A JP 2021505390 A5 JP2021505390 A5 JP 2021505390A5
- Authority
- JP
- Japan
- Prior art keywords
- carrier
- group
- aromatic
- carrier membrane
- ether sulfone
- 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.)
- Pending
Links
- 239000012528 membrane Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 14
- -1 ether sulfone Chemical class 0.000 claims description 13
- 239000000178 monomer Substances 0.000 claims description 11
- 125000000129 anionic group Chemical group 0.000 claims description 8
- 229920000642 polymer Polymers 0.000 claims description 8
- 125000003118 aryl group Chemical group 0.000 claims description 6
- 150000007942 carboxylates Chemical group 0.000 claims description 6
- 229920006317 cationic polymer Polymers 0.000 claims description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 6
- 229920000412 polyarylene Polymers 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 5
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 229910021645 metal ion Inorganic materials 0.000 claims description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 230000035699 permeability Effects 0.000 description 2
- 238000000108 ultra-filtration Methods 0.000 description 2
- 229920001661 Chitosan Polymers 0.000 description 1
- 229920002491 Diethylaminoethyl-dextran Polymers 0.000 description 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical group OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- 229920002873 Polyethylenimine Polymers 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- UYMKPFRHYYNDTL-UHFFFAOYSA-N ethenamine Chemical compound NC=C UYMKPFRHYYNDTL-UHFFFAOYSA-N 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 229920000729 poly(L-lysine) polymer Polymers 0.000 description 1
- 229920000110 poly(aryl ether sulfone) Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17206682 | 2017-12-12 | ||
| EP17206682.1 | 2017-12-12 | ||
| EP18167780.8 | 2018-04-17 | ||
| EP18167780 | 2018-04-17 | ||
| PCT/EP2018/083365 WO2019115274A1 (en) | 2017-12-12 | 2018-12-03 | Removing metal ions with a membrane based on anionic polyarylene ethersulfone and a cationic polymer with amino groups |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2021505390A JP2021505390A (ja) | 2021-02-18 |
| JP2021505390A5 true JP2021505390A5 (https=) | 2022-01-11 |
Family
ID=64664250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020552111A Pending JP2021505390A (ja) | 2017-12-12 | 2018-12-03 | アニオン性ポリアリーレンエーテルスルホンに基づく膜とアミノ基を有するカチオン性ポリマーとによる金属イオンの除去 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20210178342A1 (https=) |
| EP (1) | EP3723896A1 (https=) |
| JP (1) | JP2021505390A (https=) |
| CN (1) | CN111770786A (https=) |
| AU (1) | AU2018382350A1 (https=) |
| WO (1) | WO2019115274A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4466298A1 (en) * | 2022-01-19 | 2024-11-27 | Solvay Specialty Polymers USA, LLC | Shaped article comprising a poly(aryl ether sulfone) (paes) polymer and method of making using melt processing |
| CN115445673B (zh) * | 2022-09-23 | 2023-09-12 | 大连理工大学 | 一种借助于氢键作用力来提升性能的共混型阴离子交换膜及制备方法 |
| JP2026030367A (ja) * | 2024-08-08 | 2026-02-20 | 三菱重工業株式会社 | ポリアミド膜用の脱塩性能回復剤、ポリアミド膜の脱塩性能回復方法、及びポリアミド膜の脱塩性能向上方法 |
| CN119016118B (zh) * | 2024-08-28 | 2025-09-16 | 浙江工业大学 | 一种基于聚芳醚砜的单片型双极膜的制备方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2843427B2 (ja) * | 1990-07-10 | 1999-01-06 | 日東電工株式会社 | 複合半透膜 |
| JP2010536980A (ja) | 2007-08-20 | 2010-12-02 | テクニオン リサーチ アンド ディベロップメント ファウンデーション リミテッド | ポリスルホンポリマー並びに逆浸透、ナノ濾過及び限外濾過のための膜 |
| EP2336219A1 (de) * | 2009-12-17 | 2011-06-22 | Basf Se | Verbesserte Blends aus Polyarylenethern und Polyarylensulfiden |
| WO2013136336A1 (en) * | 2012-03-15 | 2013-09-19 | Advanced Mem-Tech Ltd. | Enhancement of membrane robustness by treatment with ionic materials |
| US9120062B2 (en) * | 2012-04-20 | 2015-09-01 | Basf Se | High performance positively charged composite membranes and their use in nanofiltration processes |
| KR20150011814A (ko) * | 2012-04-20 | 2015-02-02 | 바스프 에스이 | 양으로 하전된 고성능 복합재료막 및 나노여과 공정에서 이의 용도 |
| JP6109492B2 (ja) * | 2012-05-22 | 2017-04-05 | 株式会社ダイセル | Ｎｆ平膜とその製造方法 |
| WO2016009272A1 (en) * | 2014-07-18 | 2016-01-21 | King Abdullah University Of Science And Technology | Asymmetric polymeric membranes containing a metal-rich dense layer with a controlled thickness and method of making same |
| CN105133187A (zh) * | 2015-07-22 | 2015-12-09 | 东华大学 | 一种批量化制备静电纺纳米纤维气体过滤材料的方法 |
-
2018
- 2018-12-03 US US16/770,823 patent/US20210178342A1/en not_active Abandoned
- 2018-12-03 WO PCT/EP2018/083365 patent/WO2019115274A1/en not_active Ceased
- 2018-12-03 AU AU2018382350A patent/AU2018382350A1/en not_active Abandoned
- 2018-12-03 JP JP2020552111A patent/JP2021505390A/ja active Pending
- 2018-12-03 EP EP18815980.0A patent/EP3723896A1/en not_active Withdrawn
- 2018-12-03 CN CN201880080741.1A patent/CN111770786A/zh active Pending
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