FR3100722B1 - Membrane biomimetiques composites a canaux artificiels d’eau - Google Patents
Membrane biomimetiques composites a canaux artificiels d’eau Download PDFInfo
- Publication number
- FR3100722B1 FR3100722B1 FR1910152A FR1910152A FR3100722B1 FR 3100722 B1 FR3100722 B1 FR 3100722B1 FR 1910152 A FR1910152 A FR 1910152A FR 1910152 A FR1910152 A FR 1910152A FR 3100722 B1 FR3100722 B1 FR 3100722B1
- Authority
- FR
- France
- Prior art keywords
- water channels
- artificial water
- composite membrane
- biomimetic
- biomimetic composite
- 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.)
- Active
Links
- 230000003592 biomimetic effect Effects 0.000 title abstract 3
- 239000012528 membrane Substances 0.000 title abstract 3
- 239000002131 composite material Substances 0.000 title 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000010612 desalination reaction Methods 0.000 abstract 1
- 239000003651 drinking water Substances 0.000 abstract 1
- 235000020188 drinking water Nutrition 0.000 abstract 1
- 239000003344 environmental pollutant Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 231100000719 pollutant Toxicity 0.000 abstract 1
- 239000013535 sea water Substances 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- 229910021642 ultra pure water Inorganic materials 0.000 abstract 1
- 239000012498 ultrapure water Substances 0.000 abstract 1
Classifications
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- 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
- B01D69/105—Support pretreatment
-
- 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
- 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
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/145—Ultrafiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0006—Organic membrane manufacture by chemical reactions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0093—Chemical modification
- B01D67/00933—Chemical modification by addition of a layer chemically bonded to the membrane
-
- 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
-
- 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
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/30—Cross-linking
-
- 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
- B01D2325/20—Specific permeability or cut-off range
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
-
- 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
Abstract
L’invention appartient au domaine des membranes biomimétiques à canaux d’eau artificiels, notamment leur utilisation dans le contexte de la production et de la gestion de l’eau potable. La présente invention se rapporte à une membrane biomimétique à canaux d’eau artificiels, à son procédé de synthèse, ainsi qu’à son utilisation pour le dessalement de l’eau saumâtre et de mer, l’obtention de l’eau ultra-pure ou la filtration des polluants.
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1910152A FR3100722B1 (fr) | 2019-09-13 | 2019-09-13 | Membrane biomimetiques composites a canaux artificiels d’eau |
AU2020346338A AU2020346338A1 (en) | 2019-09-13 | 2020-09-09 | Composite biomimetic membranes with artificial water channels |
JP2022514823A JP2022548531A (ja) | 2019-09-13 | 2020-09-09 | 人工水チャネルを有する複合生体模倣膜 |
US17/642,625 US20220347633A1 (en) | 2019-09-13 | 2020-09-09 | Composite biomimetic membranes with artificial water channels |
KR1020227012201A KR20220089693A (ko) | 2019-09-13 | 2020-09-09 | 인공 물 채널을 갖는 복합 생체모방 막 |
CN202080064152.1A CN114728241A (zh) | 2019-09-13 | 2020-09-09 | 具有人工水通道的复合仿生膜 |
PCT/EP2020/075162 WO2021048182A1 (fr) | 2019-09-13 | 2020-09-09 | Membranes biomimetiques composites a canaux artificiels d'eau |
EP20765321.3A EP4028151A1 (fr) | 2019-09-13 | 2020-09-09 | Membranes biomimetiques composites a canaux artificiels d'eau |
IL291151A IL291151A (en) | 2019-09-13 | 2022-03-06 | Composite biomimetic membranes with artificial water channels |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1910152A FR3100722B1 (fr) | 2019-09-13 | 2019-09-13 | Membrane biomimetiques composites a canaux artificiels d’eau |
FR1910152 | 2019-09-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3100722A1 FR3100722A1 (fr) | 2021-03-19 |
FR3100722B1 true FR3100722B1 (fr) | 2021-10-15 |
Family
ID=69024373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1910152A Active FR3100722B1 (fr) | 2019-09-13 | 2019-09-13 | Membrane biomimetiques composites a canaux artificiels d’eau |
Country Status (9)
Country | Link |
---|---|
US (1) | US20220347633A1 (fr) |
EP (1) | EP4028151A1 (fr) |
JP (1) | JP2022548531A (fr) |
KR (1) | KR20220089693A (fr) |
CN (1) | CN114728241A (fr) |
AU (1) | AU2020346338A1 (fr) |
FR (1) | FR3100722B1 (fr) |
IL (1) | IL291151A (fr) |
WO (1) | WO2021048182A1 (fr) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4277344A (en) | 1979-02-22 | 1981-07-07 | Filmtec Corporation | Interfacially synthesized reverse osmosis membrane |
WO2013043118A1 (fr) * | 2011-09-21 | 2013-03-28 | Nanyang Technological University | Membranes composites en film mince à base d'aquaporine |
-
2019
- 2019-09-13 FR FR1910152A patent/FR3100722B1/fr active Active
-
2020
- 2020-09-09 JP JP2022514823A patent/JP2022548531A/ja active Pending
- 2020-09-09 CN CN202080064152.1A patent/CN114728241A/zh active Pending
- 2020-09-09 US US17/642,625 patent/US20220347633A1/en active Pending
- 2020-09-09 EP EP20765321.3A patent/EP4028151A1/fr active Pending
- 2020-09-09 WO PCT/EP2020/075162 patent/WO2021048182A1/fr active Application Filing
- 2020-09-09 KR KR1020227012201A patent/KR20220089693A/ko unknown
- 2020-09-09 AU AU2020346338A patent/AU2020346338A1/en active Pending
-
2022
- 2022-03-06 IL IL291151A patent/IL291151A/en unknown
Also Published As
Publication number | Publication date |
---|---|
KR20220089693A (ko) | 2022-06-28 |
EP4028151A1 (fr) | 2022-07-20 |
FR3100722A1 (fr) | 2021-03-19 |
WO2021048182A1 (fr) | 2021-03-18 |
US20220347633A1 (en) | 2022-11-03 |
IL291151A (en) | 2022-05-01 |
JP2022548531A (ja) | 2022-11-21 |
AU2020346338A1 (en) | 2022-04-14 |
CN114728241A (zh) | 2022-07-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20210319 |
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PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 4 |
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PLFP | Fee payment |
Year of fee payment: 5 |