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WO2014107523A2 - Dérivés de polyamide tolérant le chlore pour préparer des membranes d'osmose inverse résistant à l'encrassement biologique et membranes les utilisant - Google Patents

Dérivés de polyamide tolérant le chlore pour préparer des membranes d'osmose inverse résistant à l'encrassement biologique et membranes les utilisant Download PDF

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Publication number
WO2014107523A2
WO2014107523A2 PCT/US2014/010091 US2014010091W WO2014107523A2 WO 2014107523 A2 WO2014107523 A2 WO 2014107523A2 US 2014010091 W US2014010091 W US 2014010091W WO 2014107523 A2 WO2014107523 A2 WO 2014107523A2
Authority
WO
WIPO (PCT)
Prior art keywords
alkyl
hydroxyl
hydrogen
amino
thio
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.)
Ceased
Application number
PCT/US2014/010091
Other languages
English (en)
Other versions
WO2014107523A3 (fr
Inventor
Eric M.V. Hoek
Benjamin FEINBERG
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.)
University of California Berkeley
University of California San Diego UCSD
Original Assignee
University of California Berkeley
University of California San Diego UCSD
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 University of California Berkeley, University of California San Diego UCSD filed Critical University of California Berkeley
Publication of WO2014107523A2 publication Critical patent/WO2014107523A2/fr
Publication of WO2014107523A3 publication Critical patent/WO2014107523A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • B01D71/06—Organic material
    • B01D71/56—Polyamides, e.g. polyester-amides
    • 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
    • B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
    • 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
    • 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
    • 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
    • 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
    • B01D2325/30—Chemical resistance
    • 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

Definitions

  • FIG. 3 show representative data pertaining to the surface topography of as-cast MPD-TMC (3A) and DAP-TMC membranes (3B).
  • the terms “optional” or “optionally” means that the subsequently described event or circumstance may or may not occur, and that the description includes instances where said event or circumstance occurs and instances where it does not.
  • the terms “effective amount” and “amount effective” refer to an amount that is sufficient to achieve the desired result or to have an effect on an undesired condition.
  • oligomer refers to a relatively low molecular weight polymer in which the number of repeating units is between two and ten, for example, from two to eight, from two to six, or form two to four.
  • a collection of oligomers can have an average number of repeating units of from about two to about ten, for example, from about two to about eight, from about two to about six, or form about two to about four.
  • alkenyl is a hydrocarbon group of 2 to 24 carbon atoms with a structural formula containing at least one carbon-carbon double bond.
  • the alkenyl group can be unsubstituted or substituted with one or more groups including, but not limited to, alkyl, cycloalkyl, alkoxy, alkenyl, cycloalkenyl, alkynyl, cycloalkynyl, aryl, heteroaryl, aldehyde, amino, carboxylic acid, ester, ether, halide, hydroxy, ketone, azide, nitro, silyl, sulfo-oxo, or thiol, as described herein.
  • Non-limiting examples of alkenyls include C2-18 alkenyl, C2-12 alkenyl, C2-8 alkenyl, C2-6 alkenyl, and C2-3 alkenyl.
  • the invention relates to chlorine-tolerant membranes comprising: a) a porous support membrane; b) a thin film layered on a surface of the support membrane, wherein the film is produced by the reaction of (i) a polyfunctional acyl halide with (ii) a polyamine having the structure:
  • the disclosed chlorine-tolerant polymer membranes allow the chlorination and re- chlorination steps of liquid purification to be eliminated, significantly reducing the complexities of these processes and improving the longevity of the membranes. The resulting process reduces the cost of producing pure water for commercial, agricultural, livestock, and human consumption applications. [0052] It is understood that the disclosed compositions, mixtures, and membranes can be employed in connection with the disclosed methods and uses.
  • p is an integer from 0-6.
  • p can be 0.
  • p can be 1.
  • p can be 2, 3, 4, 5, or 6.
  • AC3 ⁇ 4 2 ⁇ ( ⁇ + ⁇ -V ⁇ ) + 2 ⁇ ( ⁇ ⁇
  • polyfunctional amine and acyl halide can be applied to the porous support from a solution, they can alternatively be applied by other means such as by vapor deposition, or heat.
  • nanoparticles in particular silver-exchanged Zeolite A nanoparticles, disposed within the nanocomposite membranes, less frequent chemical cleanings and lower operating pressures are typically required, thereby offering additional savings to owners and operators of these processes.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Selon un aspect, l'invention concerne des membranes tolérant le chlore et des procédés s'y rapportant, la membrane comprenant un film mince obtenu par réaction d'un halogénure d'acyle polyfonctionnel et d'une polyamine. Le présent abrégé est proposé à titre d'outil d'exploration à des fins de recherche dans cette technique particulière et n'est pas destiné à limiter la présente invention.
PCT/US2014/010091 2013-01-02 2014-01-02 Dérivés de polyamide tolérant le chlore pour préparer des membranes d'osmose inverse résistant à l'encrassement biologique et membranes les utilisant Ceased WO2014107523A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361748431P 2013-01-02 2013-01-02
US61/748,431 2013-01-02

Publications (2)

Publication Number Publication Date
WO2014107523A2 true WO2014107523A2 (fr) 2014-07-10
WO2014107523A3 WO2014107523A3 (fr) 2014-10-23

Family

ID=51062548

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/010091 Ceased WO2014107523A2 (fr) 2013-01-02 2014-01-02 Dérivés de polyamide tolérant le chlore pour préparer des membranes d'osmose inverse résistant à l'encrassement biologique et membranes les utilisant

Country Status (1)

Country Link
WO (1) WO2014107523A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108348870A (zh) * 2016-05-18 2018-07-31 株式会社Lg化学 用于制造水处理分离件的方法、使用其制造的水处理分离件以及包括水处理分离件的水处理模块

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL63638A0 (en) * 1980-09-16 1981-11-30 Aligena Ag Semipermeable composite membranes,their manufacture and their use
US5152901A (en) * 1990-09-14 1992-10-06 Ionics, Incorporated Polyamine-polyamide composite nanofiltration membrane for water softening
CN1213985A (zh) * 1996-03-18 1999-04-14 日东电工株式会社 反渗透复合膜以及用它进行反渗透处理水的方法
US7537697B2 (en) * 2006-02-01 2009-05-26 Woongjin Chemical Co., Ltd. Selective membrane having a high fouling resistance

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108348870A (zh) * 2016-05-18 2018-07-31 株式会社Lg化学 用于制造水处理分离件的方法、使用其制造的水处理分离件以及包括水处理分离件的水处理模块
EP3369475A4 (fr) * 2016-05-18 2019-01-02 LG Chem, Ltd. Procédé de fabrication d'un séparateur de traitement d'eau, séparateur de traitement d'eau fabriqué au moyen de celui-ci, et module de traitement d'eau comprenant un séparateur de traitement d'eau
US10688449B2 (en) 2016-05-18 2020-06-23 Lg Chem, Ltd. Method for manufacturing water treatment separator, water treatment separator manufactured using same, and water treatment module comprising water treatment separator
CN108348870B (zh) * 2016-05-18 2020-12-01 株式会社Lg化学 水处理分离件的制造方法、使用其制造的水处理分离件及包括水处理分离件的水处理模块

Also Published As

Publication number Publication date
WO2014107523A3 (fr) 2014-10-23

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