MX2024002217A - Polianfolitos anfifilicos y membranas relacionadas. - Google Patents

Polianfolitos anfifilicos y membranas relacionadas.

Info

Publication number
MX2024002217A
MX2024002217A MX2024002217A MX2024002217A MX2024002217A MX 2024002217 A MX2024002217 A MX 2024002217A MX 2024002217 A MX2024002217 A MX 2024002217A MX 2024002217 A MX2024002217 A MX 2024002217A MX 2024002217 A MX2024002217 A MX 2024002217A
Authority
MX
Mexico
Prior art keywords
polyampholytes
amphiphilic
methods
membrane filters
related membranes
Prior art date
Application number
MX2024002217A
Other languages
English (en)
Spanish (es)
Inventor
Ayse Asatekin Alexiou
Luca Mazzaferro
Original Assignee
Tufts College
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
Application filed by Tufts College filed Critical Tufts College
Publication of MX2024002217A publication Critical patent/MX2024002217A/es

Links

Classifications

    • 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
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/08—Prevention of membrane fouling or of concentration polarisation
    • 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
    • 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
    • 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
    • B01D71/30—Polyalkenyl halides
    • B01D71/32—Polyalkenyl halides containing fluorine atoms
    • 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
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B01D71/401—Polymers based on the polymerisation of acrylic acid, e.g. polyacrylate
    • 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
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • 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
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/82—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74 characterised by the presence of specified groups, e.g. introduced by chemical after-treatment
    • 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
    • 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
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • 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
    • C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
    • 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
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
    • C07K1/14—Extraction; Separation; Purification
    • C07K1/34—Extraction; Separation; Purification by filtration, ultrafiltration or reverse osmosis
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
    • C07K1/14—Extraction; Separation; Purification
    • C07K1/36—Extraction; Separation; Purification by a combination of two or more processes of different types
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • C08F2/06—Organic solvent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/0283—Pore size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/0283—Pore size
    • B01D2325/02831—Pore size less than 1 nm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/0283—Pore size
    • B01D2325/02832—1-10 nm
    • 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
    • B01D2325/14—Membrane materials having negatively charged functional groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/16—Membrane materials having positively charged functional groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/18—Membrane materials having mixed charged functional groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/28—Degradation or stability over time
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/20—Prevention of biofouling
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Genetics & Genomics (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Polymers & Plastics (AREA)
  • Nanotechnology (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Paints Or Removers (AREA)
MX2024002217A 2021-08-20 2022-08-22 Polianfolitos anfifilicos y membranas relacionadas. MX2024002217A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202163235454P 2021-08-20 2021-08-20
PCT/US2022/041055 WO2023023395A1 (en) 2021-08-20 2022-08-22 Amphiphilic polyampholytes and related membranes

Publications (1)

Publication Number Publication Date
MX2024002217A true MX2024002217A (es) 2024-04-18

Family

ID=85241116

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2024002217A MX2024002217A (es) 2021-08-20 2022-08-22 Polianfolitos anfifilicos y membranas relacionadas.

Country Status (13)

Country Link
US (1) US20240367112A1 (cg-RX-API-DMAC10.html)
EP (1) EP4387937A4 (cg-RX-API-DMAC10.html)
JP (1) JP2024534081A (cg-RX-API-DMAC10.html)
KR (1) KR20240051165A (cg-RX-API-DMAC10.html)
CN (1) CN118076563A (cg-RX-API-DMAC10.html)
AU (1) AU2022331400A1 (cg-RX-API-DMAC10.html)
CA (1) CA3229317A1 (cg-RX-API-DMAC10.html)
CL (1) CL2024000504A1 (cg-RX-API-DMAC10.html)
CO (1) CO2024002942A2 (cg-RX-API-DMAC10.html)
IL (1) IL310852A (cg-RX-API-DMAC10.html)
MA (1) MA64614A1 (cg-RX-API-DMAC10.html)
MX (1) MX2024002217A (cg-RX-API-DMAC10.html)
WO (1) WO2023023395A1 (cg-RX-API-DMAC10.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026088937A1 (ja) * 2024-10-21 2026-04-30 Ａｇｃ株式会社 分離膜用表面処理剤、その製造方法、分離膜及びその製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11193313A (ja) * 1997-12-27 1999-07-21 Lion Corp 新規両性両親媒性高分子電解質
AU2003274286A1 (en) * 2002-09-09 2004-03-29 Rhodia Chimie Formulations designed to be applied on keratinous material and to be rinsed
US20100004452A1 (en) * 2006-09-26 2010-01-07 Barbara Bertani 5-quinolinone derivatives as 5ht1a receptor modulators for treating sexual dysfunction, cognition impairment, psychotic disorders, anxiety, depression, etc.
WO2008090787A1 (ja) * 2007-01-26 2008-07-31 Harima Chemicals, Inc. 製紙用添加剤及び填料内添紙
JP2010031392A (ja) * 2008-07-25 2010-02-12 Nippon Paper Industries Co Ltd コールドオフセット印刷用紙
FR2936950B1 (fr) * 2008-10-10 2013-12-13 Rhodia Operations Composition cosmetique comprenant un copolymere amphiphile zwitterionique
WO2013189010A1 (en) * 2012-06-18 2013-12-27 Rhodia Operations Fabric conditioning composition and use thereof
US20180030376A1 (en) * 2016-07-27 2018-02-01 The Procter & Gamble Company Cleaning Articles Comprising Cleaning Agents
CN106467601A (zh) * 2016-09-29 2017-03-01 陕西科技大学 一种疏水缔合型阳离子聚丙烯酰胺及其制备方法和应用
CN107915802B (zh) * 2017-11-29 2020-04-21 陕西科技大学 一种疏水缔合型两性聚丙烯酰胺及其制备方法和应用
SG11202112411SA (en) * 2019-05-10 2021-12-30 Tufts College Zwitterionic charged copolymer membranes

Also Published As

Publication number Publication date
EP4387937A1 (en) 2024-06-26
CA3229317A1 (en) 2023-02-23
US20240367112A1 (en) 2024-11-07
WO2023023395A1 (en) 2023-02-23
CO2024002942A2 (es) 2024-05-20
AU2022331400A1 (en) 2024-03-07
IL310852A (en) 2024-04-01
EP4387937A4 (en) 2025-05-28
MA64614A1 (fr) 2025-11-28
CL2024000504A1 (es) 2024-08-09
KR20240051165A (ko) 2024-04-19
CN118076563A (zh) 2024-05-24
JP2024534081A (ja) 2024-09-18

Similar Documents

Publication Publication Date Title
PH12019500565B1 (en) Containerized desalination system
BRPI0514294A (pt) material compósito, processo para preparar o mesmo, método para remover um material de uma solução aquosa, aparelho de filtração, e, membrana de ultrafiltração
WO2015184471A3 (en) Systems for treating water
CA3008827C (en) Selectively permeable graphene oxide membrane
EA200970300A1 (ru) Способ и устройство для опреснения
EA200970004A1 (ru) Способ и система орошения
EP4679084A3 (en) Systems and methods for sanitizing pool and spa water
WO2018009512A8 (en) Solids handling in water treatment systems and associated methods
GR1008540B (el) Χρηση υψηλης συχνοτητας μηχανικης δονησης για την βελτιωση λειτουργιας διεργασιων διαχωρισμου ρευστων με μεμβρανες
EA201390426A1 (ru) Осмотические мембранные процессы, системы и способы для восстановления участвующего в осмосе растворенного вещества
GB2554006A (en) Methods of making flat sheet membrane element adapted for use in symbiotic fluids factionation, water treatment, and osmotic processes
WO2010006196A8 (en) Water purification membranes with improved fouling resistance
HK1219455A1 (zh) 通用的可升级且节省成本的表面更改
MA64614A1 (fr) Polyampholytes amphiphiles et membranes associées
GB2549433A (en) Aysmmetric composite memebranes and modified substrates used in their preparation
WO2011105828A3 (ko) 고다공성 중공사막 및 이의 제조방법
NZ724581A (en) Durable asymmetric composite membrane
SG11201907344PA (en) Water treatment chemical, method for preparing same, and method for washing polyamide reverse osmosis membrane
MX2010003053A (es) Proceso para fraccionar una mezcla de poliisocianatos.
WO2020182862A3 (de) Verfahren zum enthärten von trinkwasser, schwimm- und badebeckenwasser und/oder prozesswasser
CR20200318A (es) Método para identificar y aislar compuestos bioactivos de extractos de algas
SG10201906785PA (en) Agent, liquid, and method for cleaning reverse osmosis membrane
PE20240932A1 (es) Polianfolitos anfifilicos y membranas relacionadas
RU2017104640A (ru) Выделение растительных олигопептидов и их применение
WO2015183538A3 (en) Poly(akylene-b-dialkylsiloxane-b-alkylene) triblock copolymers, membranes therewith and uses thereof