SG11202011956TA - Selectively permeable graphene oxide membrane - Google Patents

Selectively permeable graphene oxide membrane

Info

Publication number
SG11202011956TA
SG11202011956TA SG11202011956TA SG11202011956TA SG11202011956TA SG 11202011956T A SG11202011956T A SG 11202011956TA SG 11202011956T A SG11202011956T A SG 11202011956TA SG 11202011956T A SG11202011956T A SG 11202011956TA SG 11202011956T A SG11202011956T A SG 11202011956TA
Authority
SG
Singapore
Prior art keywords
graphene oxide
selectively permeable
oxide membrane
permeable graphene
membrane
Prior art date
Application number
SG11202011956TA
Inventor
Shijun Zheng
Isamu Kitahara
Yuji Yamashiro
Weiping Lin
John Ericson
Wanyun Hsieh
Ozair Siddiqui
Peng Wang
Craig Roger Bartels
Makoto Kobuke
Shunsuke Noumi
Hiroki Fujioka
Bita Bagge
Original Assignee
Nitto Denko Corp
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 Nitto Denko Corp filed Critical Nitto Denko Corp
Publication of SG11202011956TA publication Critical patent/SG11202011956TA/en

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B01D53/228—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion characterised by specific membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • B01D53/268—Drying gases or vapours by diffusion
    • 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
    • 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
    • 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
    • B01D71/0211—Graphene or derivates thereof
    • 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
    • B01D71/38—Polyalkenylalcohols; Polyalkenylesters; Polyalkenylethers; Polyalkenylaldehydes; Polyalkenylketones; Polyalkenylacetals; Polyalkenylketals
    • B01D71/381—Polyvinylalcohol
    • 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
    • B01D71/40—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
    • B01D71/4011—Polymethylmethacrylate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/80—Water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/15—Use of additives
    • B01D2323/216—Surfactants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/15—Use of additives
    • B01D2323/217—Emulgator or emulsion/foam forming agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/15—Use of additives
    • B01D2323/218—Additive materials
    • B01D2323/2181—Inorganic additives
    • B01D2323/21817—Salts
    • 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
SG11202011956TA 2018-06-08 2018-08-03 Selectively permeable graphene oxide membrane SG11202011956TA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862682397P 2018-06-08 2018-06-08
PCT/US2018/045186 WO2019236116A1 (en) 2018-06-08 2018-08-03 Selectively permeable graphene oxide membrane

Publications (1)

Publication Number Publication Date
SG11202011956TA true SG11202011956TA (en) 2020-12-30

Family

ID=63245116

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202011956TA SG11202011956TA (en) 2018-06-08 2018-08-03 Selectively permeable graphene oxide membrane

Country Status (8)

Country Link
US (1) US20210229029A1 (en)
EP (1) EP3801849A1 (en)
JP (1) JP2021526960A (en)
CN (1) CN112261988A (en)
AU (1) AU2018427215A1 (en)
SG (1) SG11202011956TA (en)
TW (1) TW202000300A (en)
WO (1) WO2019236116A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112657345A (en) * 2020-12-09 2021-04-16 陕西省石油化工研究设计院 Macroscopic film with molecular separation performance
CN115245749A (en) * 2021-12-10 2022-10-28 浙江理工大学 Preparation method and application of super-hydrophilic-underwater super-oleophobic graphene hydrogel/stainless steel mesh composite oil-water separation membrane

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009120151A1 (en) * 2008-03-28 2009-10-01 Nanyang Technological University Membrane made of a nanostructured material
CN105073235B (en) * 2013-04-12 2018-02-06 通用电气公司 Film comprising graphene
KR101423757B1 (en) * 2013-04-29 2014-08-04 계명대학교 산학협력단 Manufacturing method of nanofiber-graphene membrane for water-treatment and nanofiber-graphene membrane for water-treatment thereof
CN103623709B (en) * 2013-11-11 2015-07-01 华南理工大学 Oxidized graphene-modified super-hydrophilic super-oleophobic oil-water separation film and preparation method and application thereof
US9353037B2 (en) * 2013-11-19 2016-05-31 The Research Foundation For The State University Of New York Graphene oxide-based composite membranes
JP6514343B2 (en) * 2015-01-14 2019-05-15 日東電工株式会社 Graphene oxide barrier film
CN106492654A (en) * 2015-09-07 2017-03-15 中山市创思泰新材料科技股份有限公司 A kind of multifunctional graphite vinyl/polymer composite water permeable membrane and its production and use
CA2998153C (en) * 2015-09-10 2021-12-14 Nitto Denko Corporation Selectively permeable graphene oxide/ polyvinyl alcohol membrane for dehydration
CN105425443A (en) * 2015-12-04 2016-03-23 江西沃格光电股份有限公司 Embedded touch screen with high-resistance film and display device
JP6750017B2 (en) * 2015-12-17 2020-09-02 日東電工株式会社 Permselective graphene oxide film
US20210178336A1 (en) * 2016-05-20 2021-06-17 Nitto Denko Corporation Selectively permeable graphene oxide membrane

Also Published As

Publication number Publication date
JP2021526960A (en) 2021-10-11
TW202000300A (en) 2020-01-01
WO2019236116A1 (en) 2019-12-12
CN112261988A (en) 2021-01-22
EP3801849A1 (en) 2021-04-14
AU2018427215A1 (en) 2021-01-07
US20210229029A1 (en) 2021-07-29

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