EP4175739A4 - Membranes nanoporeuses pour diffusion rapide d'ions et de petites molécules - Google Patents

Membranes nanoporeuses pour diffusion rapide d'ions et de petites molécules Download PDF

Info

Publication number
EP4175739A4
EP4175739A4 EP21836749.8A EP21836749A EP4175739A4 EP 4175739 A4 EP4175739 A4 EP 4175739A4 EP 21836749 A EP21836749 A EP 21836749A EP 4175739 A4 EP4175739 A4 EP 4175739A4
Authority
EP
European Patent Office
Prior art keywords
ions
small molecules
fast diffusion
nanoporous membranes
nanoporous
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
Application number
EP21836749.8A
Other languages
German (de)
English (en)
Other versions
EP4175739A1 (fr
Inventor
Steven F. Buchsbaum
Francesco Fornasiero
Melinda L. Jue
Eric R. Meshot
Sei Jin Park
Ngoc T. N. Bui
Chiatai Chen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lawrence Livermore National Security LLC
Original Assignee
Lawrence Livermore National Security LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US16/921,443 external-priority patent/US11590459B2/en
Application filed by Lawrence Livermore National Security LLC filed Critical Lawrence Livermore National Security LLC
Publication of EP4175739A1 publication Critical patent/EP4175739A1/fr
Publication of EP4175739A4 publication Critical patent/EP4175739A4/fr
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B01D71/02—Inorganic material
    • B01D71/021—Carbon
    • B01D71/0212—Carbon nanotubes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • 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
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • B01D69/142—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes with "carriers"
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0244—Micromachined materials, e.g. made from silicon wafers, microelectromechanical systems [MEMS] or comprising nanotechnology

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Animal Behavior & Ethology (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Nanotechnology (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Carbon And Carbon Compounds (AREA)
EP21836749.8A 2020-07-06 2021-07-06 Membranes nanoporeuses pour diffusion rapide d'ions et de petites molécules Pending EP4175739A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/921,443 US11590459B2 (en) 2017-02-23 2020-07-06 Nanoporous membranes for fast diffusion of ions and small molecules
PCT/US2021/040575 WO2022010941A1 (fr) 2020-07-06 2021-07-06 Membranes nanoporeuses pour diffusion rapide d'ions et de petites molécules

Publications (2)

Publication Number Publication Date
EP4175739A1 EP4175739A1 (fr) 2023-05-10
EP4175739A4 true EP4175739A4 (fr) 2024-01-10

Family

ID=79552001

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21836749.8A Pending EP4175739A4 (fr) 2020-07-06 2021-07-06 Membranes nanoporeuses pour diffusion rapide d'ions et de petites molécules

Country Status (3)

Country Link
EP (1) EP4175739A4 (fr)
IL (1) IL299681A (fr)
WO (1) WO2022010941A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008028155A2 (fr) * 2006-08-31 2008-03-06 Virginia Tech Intellectual Properties, Inc. Procede de fabrication de membranes nanocomposites nanotubes de carbone orientes/polymeres
WO2016070103A1 (fr) * 2014-10-31 2016-05-06 Porifera, Inc. Membranes à nanotubes de carbone portés et leurs procédés de préparation
CN104437120B (zh) * 2014-11-18 2016-10-05 华南理工大学 一种基于碳纳米管有序排列的聚氯乙烯超滤膜及其制备方法与应用
WO2019104313A1 (fr) * 2017-11-27 2019-05-31 Rutgers, The State University Of New Jersey Membranes polymères poreuses comprenant des nanotubes de carbone alignés verticalement, et leurs méthodes de fabrication et d'utilisation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2006282930B2 (en) * 2005-08-24 2012-05-03 The Regents Of The University Of California Membranes for nanometer-scale mass fast transport
US8940173B2 (en) * 2008-05-29 2015-01-27 Lawrence Livermore National Security, Llc Membranes with functionalized carbon nanotube pores for selective transport
US20150238906A1 (en) * 2014-02-27 2015-08-27 University Of Rochester Membranes with vertically correlated carbon nanotubes, and methods of making and using same
CN107433141A (zh) * 2017-06-27 2017-12-05 上海师范大学 一种具备抗污染‑自清洁、抗菌性能的多壁碳纳米管杂化超滤膜

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008028155A2 (fr) * 2006-08-31 2008-03-06 Virginia Tech Intellectual Properties, Inc. Procede de fabrication de membranes nanocomposites nanotubes de carbone orientes/polymeres
WO2016070103A1 (fr) * 2014-10-31 2016-05-06 Porifera, Inc. Membranes à nanotubes de carbone portés et leurs procédés de préparation
CN104437120B (zh) * 2014-11-18 2016-10-05 华南理工大学 一种基于碳纳米管有序排列的聚氯乙烯超滤膜及其制备方法与应用
WO2019104313A1 (fr) * 2017-11-27 2019-05-31 Rutgers, The State University Of New Jersey Membranes polymères poreuses comprenant des nanotubes de carbone alignés verticalement, et leurs méthodes de fabrication et d'utilisation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022010941A1 *

Also Published As

Publication number Publication date
EP4175739A1 (fr) 2023-05-10
IL299681A (en) 2023-03-01
WO2022010941A1 (fr) 2022-01-13

Similar Documents

Publication Publication Date Title
EP3580805A4 (fr) Membrane électrolytique composite, procédés de fabrication et applications correspondantes
TWI799824B (zh) Ｄｌｌ３靶向之多特異性抗原結合分子及其用途
MX2020006277A (es) Membranas de armazones metalorganicos.
AU2012266095A8 (en) Wound contacting members and methods
EP3806213A4 (fr) Membrane à double face remplie de micropores pour une faible perméabilité aux ions de vanadium et son procédé de fabrication
EP4126956A4 (fr) Molécules multispécifiques de liaison à l'antigène ciblant la claudine 6 et leurs utilisations
EP3762047A4 (fr) Membranes biomimétiques, leurs procédés de fabrication et leurs utilisations
EP4175739A4 (fr) Membranes nanoporeuses pour diffusion rapide d'ions et de petites molécules
EP3709417A4 (fr) Ensemble électrode à membrane de pile à combustible et procédé de préparation associé
EP3789105A4 (fr) Membrane poreuse pour le traitement d'eau et procédé de préparation associé
ZA202204225B (en) Wastewater treatment membrane with high permeability and preparation method thereof
EP3833711A4 (fr) Fabrication d'une membrane électrolytique ayant une capacité conductrice d'ions cationiques ou anioniques
EP4135883A4 (fr) Membranes hydrophobes et procédés de distillation sur membrane
EP4114856A4 (fr) Molécules de liaison à l'antigène et leurs utilisations
AU2022340808B2 (en) Antigen-binding molecules and uses thereof
GB202115678D0 (en) Ion exchange membrane and method of manufacturing an ion exchange membrane
EP4142919A4 (fr) Procédés pour traiter des membranes poreuses
EP4132783A4 (fr) Membrane poreuse asymétrique
EP4093458A4 (fr) Dispositifs contenant une membrane cellulaire et leurs utilisations
EP3989822A4 (fr) Systèmes et procédés de réduction de la tension en oxygène dans des biocapteurs électrochimiques
EP4049746A4 (fr) Agent de restauration de performance de dessalement pour membrane à base d'acétate de cellulose et procédé de restauration de performance de dessalement d'une membrane à base d'acétate de cellulose
EP4035763A4 (fr) Film poreux de polytétrafluoroéthylène ayant une résistance élevée et un faible diamètre de pore
EP3862071A4 (fr) Produit chimique de traitement de l'eau pour membranes et procédé de traitement de membrane
EP3850696A4 (fr) Ensembles électrodes à membrane pour dispositifs à gradient de concentration ionique
EP3887027A4 (fr) Traitement ultra-violet de membranes et membrane résultante

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20230203

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20231207

RIC1 Information provided on ipc code assigned before grant

Ipc: B01D 67/00 20060101ALI20231201BHEP

Ipc: B01D 69/02 20060101ALI20231201BHEP

Ipc: B01D 61/24 20060101ALI20231201BHEP

Ipc: B01D 71/02 20060101AFI20231201BHEP