WO2018067269A8 - Graphene oxide anti-microbial element - Google Patents

Graphene oxide anti-microbial element Download PDF

Info

Publication number
WO2018067269A8
WO2018067269A8 PCT/US2017/050777 US2017050777W WO2018067269A8 WO 2018067269 A8 WO2018067269 A8 WO 2018067269A8 US 2017050777 W US2017050777 W US 2017050777W WO 2018067269 A8 WO2018067269 A8 WO 2018067269A8
Authority
WO
WIPO (PCT)
Prior art keywords
microbial
graphene oxide
oxide anti
microbial element
support
Prior art date
Application number
PCT/US2017/050777
Other languages
French (fr)
Other versions
WO2018067269A1 (en
Inventor
Shijun Zheng
Wanyun HSIEH
Isamu KITAHARA
Ozair Siddiqui
John ERICSON
Makoto Kobuke
Peng Wang
Yuji YAMASHIRO
Original Assignee
Nitto Denko Corporation
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 Corporation filed Critical Nitto Denko Corporation
Priority to JP2019517954A priority Critical patent/JP6770639B2/en
Priority to CA3039166A priority patent/CA3039166A1/en
Priority to KR1020197011931A priority patent/KR20190054147A/en
Priority to EP17781227.8A priority patent/EP3519085A1/en
Priority to CN201780061252.7A priority patent/CN109803750A/en
Publication of WO2018067269A1 publication Critical patent/WO2018067269A1/en
Publication of WO2018067269A8 publication Critical patent/WO2018067269A8/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
    • B01D71/06—Organic material
    • B01D71/44—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of groups B01D71/26-B01D71/42
    • 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
    • B01D67/0079—Manufacture of membranes comprising organic and inorganic components
    • B01D67/00791—Different components in separate layers
    • 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
    • B01D67/0079—Manufacture of membranes comprising organic and inorganic components
    • B01D67/00793—Dispersing a component, e.g. as particles or powder, in another component
    • 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
    • B01D69/10—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
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/107—Organic support material
    • 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
    • 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
    • B01D69/1213—Laminated layers
    • 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
    • B01D69/1214—Chemically bonded layers, e.g. cross-linking
    • 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
    • B01D69/148—Organic/inorganic mixed matrix 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/06—Coating with compositions not containing macromolecular substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/91—Bacteria; Microorganisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/281—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling by applying a special coating to the membrane or to any module element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied
    • B01D2323/081—Heating
    • 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
    • B01D2323/2182—Organic additives
    • 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
    • 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
    • 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
    • B01D67/0083—Thermal after-treatment
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Water Supply & Treatment (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Paints Or Removers (AREA)

Abstract

Described herein is a crosslinked graphene material based element that provides anti-microbial capabilities. Described is an element that can also comprise a support. Also described is an element where the support can be the article to be protected microbes. Also described are methods for killing microbes or for preventing microbial fouling by applying the aforementioned anti-microbial elements and related devices.
PCT/US2017/050777 2016-10-03 2017-09-08 Graphene oxide anti-microbial element WO2018067269A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2019517954A JP6770639B2 (en) 2016-10-03 2017-09-08 Graphene oxide antimicrobial element
CA3039166A CA3039166A1 (en) 2016-10-03 2017-09-08 Graphene oxide anti-microbial element
KR1020197011931A KR20190054147A (en) 2016-10-03 2017-09-08 Absence of graphene oxide antimicrobial
EP17781227.8A EP3519085A1 (en) 2016-10-03 2017-09-08 Graphene oxide anti-microbial element
CN201780061252.7A CN109803750A (en) 2016-10-03 2017-09-08 The antimicrobial element of graphene oxide

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201662403601P 2016-10-03 2016-10-03
US62/403,601 2016-10-03
US201662420241P 2016-11-10 2016-11-10
US62/420,241 2016-11-10
US201762475487P 2017-03-23 2017-03-23
US62/475,487 2017-03-23

Publications (2)

Publication Number Publication Date
WO2018067269A1 WO2018067269A1 (en) 2018-04-12
WO2018067269A8 true WO2018067269A8 (en) 2018-05-03

Family

ID=60043277

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2017/050777 WO2018067269A1 (en) 2016-10-03 2017-09-08 Graphene oxide anti-microbial element

Country Status (6)

Country Link
EP (1) EP3519085A1 (en)
JP (2) JP6770639B2 (en)
KR (1) KR20190054147A (en)
CN (1) CN109803750A (en)
CA (1) CA3039166A1 (en)
WO (1) WO2018067269A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108939948A (en) * 2018-08-08 2018-12-07 吉林大学 A kind of modified polyarylether class ultrafiltration membrane and the preparation method and application thereof

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9902141B2 (en) 2014-03-14 2018-02-27 University Of Maryland Layer-by-layer assembly of graphene oxide membranes via electrostatic interaction and eludication of water and solute transport mechanisms
CA3022311A1 (en) 2016-05-11 2017-11-16 Massachusetts Institute Of Technology Graphene oxide membranes and related methods
KR20190054147A (en) * 2016-10-03 2019-05-21 닛토덴코 가부시키가이샤 Absence of graphene oxide antimicrobial
JP6982091B2 (en) * 2017-03-01 2021-12-17 日東電工株式会社 Selective permeable graphene oxide membrane
EP3969158A1 (en) 2019-05-15 2022-03-23 Via Separations, Inc. Filtration apparatus containing graphene oxide membrane
CN114375222A (en) 2019-05-15 2022-04-19 维阿分离股份有限公司 Durable graphene oxide films
CN113083036A (en) * 2021-05-20 2021-07-09 广州大学 Two-dimensional layered composite membrane and preparation method and application thereof
CA3238954A1 (en) 2021-11-29 2023-06-01 Kyle VANZANDT Heat exchanger integration with membrane system for evaporator pre-concentration
KR102473053B1 (en) * 2022-04-01 2022-12-01 주식회사 헥사에프아이씨 Graphene quantum dots, yarn comprising the same and method for manufacturing the same
CN114711252B (en) * 2022-04-22 2023-10-31 广东轻工职业技术学院 Antibacterial packaging material and preparation method and application thereof

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4900626A (en) 1987-07-28 1990-02-13 Rhone-Poulenc Recherches Hollow composite fibers selectively permeable to water vapor
WO2003063995A2 (en) 2002-01-29 2003-08-07 Amersham Biosciences Membrane Separations Corp. Spiraled surface hollow fiber membranes
WO2012173811A2 (en) 2011-06-17 2012-12-20 Battelle Memorial Institute Forward osmosis, reverse osmosis, and nano/micro filtration membrane structures
KR101437142B1 (en) 2011-10-28 2014-09-02 제일모직주식회사 Barrier film including graphene layer and flexible therof
CN103651564B (en) * 2012-09-04 2015-11-18 中国科学院海洋研究所 A kind of graphene oxide/hydrotalcite composite antibacterial thin films material and Synthesis and applications thereof
KR20150140823A (en) * 2013-04-12 2015-12-16 제네럴 일렉트릭 컴퍼니 Membranes comprising graphene
CN105377998A (en) * 2013-05-16 2016-03-02 道达尔研究技术弗吕公司 Process for covalently grafting a carbonaceous material
CN103768960B (en) * 2014-01-06 2016-02-10 北京化工大学 A kind of preparation method of Graphene basement membrane and the application in water-oil separating thereof
US9902141B2 (en) * 2014-03-14 2018-02-27 University Of Maryland Layer-by-layer assembly of graphene oxide membranes via electrostatic interaction and eludication of water and solute transport mechanisms
US10112150B2 (en) * 2014-07-17 2018-10-30 The Research Foundation For The State University Of New York Porous graphene based composite membranes for nanofiltration, desalination, and pervaporation
KR20160019585A (en) * 2014-08-11 2016-02-22 금오공과대학교 산학협력단 Antibacterial film using fluorine functionalized graphene and fabrication method
JP2016074636A (en) * 2014-10-08 2016-05-12 国立大学法人北海道大学 Antibacterial coating composition for dentistry
CN104353366B (en) * 2014-11-10 2016-08-17 东华大学 A kind of polymeric film with antifouling and antibiosis function and preparation method thereof
JP6457301B2 (en) * 2015-03-06 2019-01-23 株式会社東芝 Photocatalyst structure, method for producing the same, and photocatalyst dispersion
KR20190054147A (en) * 2016-10-03 2019-05-21 닛토덴코 가부시키가이샤 Absence of graphene oxide antimicrobial

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108939948A (en) * 2018-08-08 2018-12-07 吉林大学 A kind of modified polyarylether class ultrafiltration membrane and the preparation method and application thereof
CN108939948B (en) * 2018-08-08 2021-03-16 吉林大学 Modified polyarylether ultrafiltration membrane as well as preparation method and application thereof

Also Published As

Publication number Publication date
JP6770639B2 (en) 2020-10-14
CA3039166A1 (en) 2018-04-12
KR20190054147A (en) 2019-05-21
JP2019532064A (en) 2019-11-07
CN109803750A (en) 2019-05-24
JP2021008478A (en) 2021-01-28
EP3519085A1 (en) 2019-08-07
WO2018067269A1 (en) 2018-04-12

Similar Documents

Publication Publication Date Title
WO2018067269A8 (en) Graphene oxide anti-microbial element
WO2018049160A8 (en) Graphene oxide anti-microbial element
EP3601367A4 (en) "chimeric molecules and uses thereof"
EP3119767A4 (en) Electron buffering material and organic electroluminescent device comprising the same
EP3551721A4 (en) Organic electroluminescent material and organic electroluminescent device comprising the same
EP3436813A4 (en) Water-absorbing material and uses thereof
EP3201341A4 (en) Hypersensitive response elicitor peptides and use thereof
EP3201223A4 (en) Elicitor peptides having disrupted hypersensitive response box and use thereof
EP3498880A4 (en) Mask plate and evaporation device
WO2016004513A8 (en) Anti-bacterial pyruvate kinase modulator compounds, compositions, uses and methods
EP3655404A4 (en) Compounds and use thereof for the treatment of microbial infections
EP3654982A4 (en) 1,8-naphthyridinone compounds and uses thereof
EP3476932A4 (en) Novel sporichthyaceae microorganism and use thereof
EP3426255A4 (en) Antibacterial compounds and uses thereof
ZA201907150B (en) Substituted n-(-1,3,4-oxadiazole-2-yl)aryl carboxamides and the use thereof as herbicides
EP3537895A4 (en) Novel mogrosides and use thereof
EP3522936A4 (en) Non-cytotoxic modified cells and use thereof
EP3681540A4 (en) Chlorotoxin agents and uses thereof
EP3519532A4 (en) Organic electroluminescent material and organic electroluminescent device comprising the same
EP3683303A4 (en) Megamonas funiformis and applications thereof
EP3675627A4 (en) Ammonia oxidizing microorganisms for use in pest control
AU2018301448A1 (en) Antimicrobial compositions effective against bacteria and fungus
EP3554944B8 (en) Insect elimination system and use thereof
EP3425687A4 (en) Organic semiconductor composition, organic thin film comprising same, and use thereof
EP3603392A4 (en) Fungicide composition for treating the banana and/or plaintain tree

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17781227

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 3039166

Country of ref document: CA

Ref document number: 2019517954

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 20197011931

Country of ref document: KR

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 2017781227

Country of ref document: EP