CA2940233A1 - Universal scalable and cost-effective surface modifications - Google Patents

Universal scalable and cost-effective surface modifications Download PDF

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Publication number
CA2940233A1
CA2940233A1 CA2940233A CA2940233A CA2940233A1 CA 2940233 A1 CA2940233 A1 CA 2940233A1 CA 2940233 A CA2940233 A CA 2940233A CA 2940233 A CA2940233 A CA 2940233A CA 2940233 A1 CA2940233 A1 CA 2940233A1
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CA
Canada
Prior art keywords
hydrogen
membrane
alkyl
present
further aspect
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.)
Abandoned
Application number
CA2940233A
Other languages
English (en)
French (fr)
Inventor
Eric M.V. Hoek
Richard Kaner
Brian MCVERRY
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, San Diego
Original Assignee
University of California, San Diego
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=51391858&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2940233(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by University of California, San Diego filed Critical University of California, San Diego
Publication of CA2940233A1 publication Critical patent/CA2940233A1/en
Abandoned legal-status Critical Current

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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
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/78—Graft polymers
    • 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
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/08—Apparatus therefor
    • 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
    • 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
    • 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
    • B01D67/00931—Chemical modification by introduction of specific groups after membrane formation, e.g. by grafting
    • 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
    • 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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C247/00—Compounds containing azido groups
    • C07C247/16—Compounds containing azido groups with azido groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C247/18—Compounds containing azido groups with azido groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton being further substituted by carboxyl groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/34—Use of radiation
    • B01D2323/345—UV-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/36—Introduction of specific chemical groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/48—Antimicrobial properties
    • 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
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • 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
    • B01D69/08—Hollow fibre 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
    • B01D71/56—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
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Transplantation (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Polyethers (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
CA2940233A 2013-02-21 2014-02-21 Universal scalable and cost-effective surface modifications Abandoned CA2940233A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361767736P 2013-02-21 2013-02-21
US61/767,736 2013-02-21
PCT/US2014/017758 WO2014130844A1 (en) 2013-02-21 2014-02-21 Universal scalable and cost-effective surface modifications

Publications (1)

Publication Number Publication Date
CA2940233A1 true CA2940233A1 (en) 2014-08-28

Family

ID=51391858

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2940233A Abandoned CA2940233A1 (en) 2013-02-21 2014-02-21 Universal scalable and cost-effective surface modifications

Country Status (8)

Country Link
US (3) US9662617B2 (cg-RX-API-DMAC7.html)
EP (1) EP2958666A4 (cg-RX-API-DMAC7.html)
JP (2) JP6502861B2 (cg-RX-API-DMAC7.html)
AU (1) AU2014218788C1 (cg-RX-API-DMAC7.html)
CA (1) CA2940233A1 (cg-RX-API-DMAC7.html)
HK (1) HK1219455A1 (cg-RX-API-DMAC7.html)
MX (1) MX2015010853A (cg-RX-API-DMAC7.html)
WO (1) WO2014130844A1 (cg-RX-API-DMAC7.html)

Cited By (1)

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CN108310983A (zh) * 2018-02-02 2018-07-24 山西大学 一种抑菌抗污染型pvdf超滤膜的制备及再生方法

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JP6502861B2 (ja) 2013-02-21 2019-04-17 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア 汎用拡張性高費用効率表面修飾
CN104888612B (zh) * 2015-05-25 2017-06-20 哈尔滨工业大学 一种利用原子层沉积对微滤膜进行复合光催化剂改性的方法
US10065155B2 (en) * 2016-08-04 2018-09-04 King Fahd University Of Petroleum And Minerals Method for preparing a polygraphene membrane
CN110248924A (zh) * 2016-12-01 2019-09-17 加州大学评议会 能量提供装置及其应用
CN107540834B (zh) * 2017-09-04 2020-01-14 南京大学 一种光促三元复合材料的制备方法及其应用
JP7095292B2 (ja) * 2017-09-29 2022-07-05 東ソー株式会社 表面修飾多孔質膜及びその製造方法
CN110636896B (zh) * 2017-09-29 2022-03-25 住友化学株式会社 螺旋型气体分离膜元件、气体分离膜模块以及气体分离装置
SG11202004599WA (en) * 2017-12-01 2020-06-29 Univ California Biofouling resistant coatings and methods of making and using the same
CN108939923B (zh) * 2018-07-16 2019-07-02 安徽智泓净化科技股份有限公司 一种高通量强抗污的ro反渗透功能膜
MX2021014949A (es) * 2019-06-05 2022-04-06 Univ California Recubrimientos resistentes a la incrustación biológica y métodos para elaborar y usar los mismos.
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CN113230912B (zh) * 2021-04-29 2022-06-24 浙江理工大学 一种耐氯复合纳滤膜的制备方法
CN116571097B (zh) * 2023-07-13 2023-10-03 盐城师范学院 一种叠氮型离子添加剂调控界面聚合下的纳滤膜制备方法

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108310983A (zh) * 2018-02-02 2018-07-24 山西大学 一种抑菌抗污染型pvdf超滤膜的制备及再生方法
CN108310983B (zh) * 2018-02-02 2021-02-02 山西大学 一种抑菌抗污染型pvdf超滤膜的制备及再生方法

Also Published As

Publication number Publication date
US11084002B2 (en) 2021-08-10
AU2014218788C1 (en) 2019-11-28
JP2019142878A (ja) 2019-08-29
US20160001236A1 (en) 2016-01-07
AU2014218788A1 (en) 2015-09-03
US10315169B2 (en) 2019-06-11
US9662617B2 (en) 2017-05-30
WO2014130844A1 (en) 2014-08-28
US20170296986A1 (en) 2017-10-19
HK1219455A1 (zh) 2017-04-07
EP2958666A4 (en) 2016-11-23
JP6982020B2 (ja) 2021-12-17
US20190351375A1 (en) 2019-11-21
MX2015010853A (es) 2016-07-20
EP2958666A1 (en) 2015-12-30
JP2016513015A (ja) 2016-05-12
AU2014218788B2 (en) 2019-05-16
JP6502861B2 (ja) 2019-04-17

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Effective date: 20190219

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Effective date: 20220321