JP7292742B2 - 非対称複合膜およびその調製に使用される修飾された基質 - Google Patents

非対称複合膜およびその調製に使用される修飾された基質 Download PDF

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JP7292742B2
JP7292742B2 JP2020552852A JP2020552852A JP7292742B2 JP 7292742 B2 JP7292742 B2 JP 7292742B2 JP 2020552852 A JP2020552852 A JP 2020552852A JP 2020552852 A JP2020552852 A JP 2020552852A JP 7292742 B2 JP7292742 B2 JP 7292742B2
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Prior art keywords
poly
polyolefin
microporous sheet
microporous
ethylene
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Japanese (ja)
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JP2021519686A5 (cg-RX-API-DMAC10.html
JP2021519686A (ja
Inventor
タウンゼンド ギフォード、ディラン
ジェイン ミルズ、ソフィー
ブレット パスコー、ゴードン
ドゥレーシャ ラナウィーラ、チャトゥニ
ウィールライト、ウォルト
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Hydroxsys Holdings Ltd
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Hydroxsys Holdings Ltd
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Priority claimed from AU2018901072A external-priority patent/AU2018901072A0/en
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Publication of JP2021519686A5 publication Critical patent/JP2021519686A5/ja
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    • 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
    • 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
    • B01D67/00933—Chemical modification by addition of a layer chemically bonded to the membrane
    • 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
    • B01D67/0095—Drying
    • 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
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B01D71/261—Polyethylene
    • 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
    • B01D71/28—Polymers of vinyl aromatic compounds
    • B01D71/281—Polystyrene
    • 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
    • B01D71/76—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/02—Hydrophilization
    • 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
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/38—Graft polymerization
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/38—Graft polymerization
    • B01D2323/385—Graft polymerization involving radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/40—Details relating to membrane preparation in-situ membrane formation
    • 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
    • B01D2325/022—Asymmetric membranes
    • 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
    • B01D2325/022—Asymmetric membranes
    • B01D2325/0233—Asymmetric membranes with clearly distinguishable layers
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Transplantation (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Graft Or Block Polymers (AREA)
  • Laminated Bodies (AREA)
JP2020552852A 2018-03-30 2019-04-01 非対称複合膜およびその調製に使用される修飾された基質 Active JP7292742B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2018901072 2018-03-30
AU2018901072A AU2018901072A0 (en) 2018-03-30 Modified polymers
PCT/IB2019/052649 WO2019186518A1 (en) 2018-03-30 2019-04-01 Asymmetric composite membranes and modified substrates used in their preparation

Publications (3)

Publication Number Publication Date
JP2021519686A JP2021519686A (ja) 2021-08-12
JP2021519686A5 JP2021519686A5 (cg-RX-API-DMAC10.html) 2022-04-07
JP7292742B2 true JP7292742B2 (ja) 2023-06-19

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JP2020552852A Active JP7292742B2 (ja) 2018-03-30 2019-04-01 非対称複合膜およびその調製に使用される修飾された基質

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Country Link
EP (1) EP3774004A4 (cg-RX-API-DMAC10.html)
JP (1) JP7292742B2 (cg-RX-API-DMAC10.html)
CN (1) CN112739450A (cg-RX-API-DMAC10.html)
AU (2) AU2019246749B2 (cg-RX-API-DMAC10.html)
GB (1) GB2586107B (cg-RX-API-DMAC10.html)
IL (1) IL277668B (cg-RX-API-DMAC10.html)
SG (1) SG11202009651QA (cg-RX-API-DMAC10.html)
WO (1) WO2019186518A1 (cg-RX-API-DMAC10.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12083780B2 (en) * 2018-03-30 2024-09-10 Hydroxsys Holdings Limited Asymmetric composite membranes and hydrophilicitized microporous sheets of polyolefin used in their preparation
WO2020202044A1 (en) * 2019-04-01 2020-10-08 Hydroxsys Holdings Limited Composite membranes
CN111495217B (zh) * 2020-04-14 2022-07-08 北京上远科技有限公司 一种表面改性耐污染复合纳滤膜的制备方法
CN118874240B (zh) * 2024-09-18 2025-08-26 山东大学 一种致密聚酰胺Janus膜蒸馏膜及其制备方法和应用

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000053788A (ja) 1998-08-12 2000-02-22 Japan Atom Energy Res Inst 放射線グラフト重合方法
JP2004351317A (ja) 2003-05-29 2004-12-16 Ebara Corp 電気化学的液体処理装置
JP2008514735A (ja) 2004-09-27 2008-05-08 株式会社荏原製作所 グラフト材料及びその製造方法
JP2018505055A (ja) 2014-12-24 2018-02-22 ハイドロオクシス ホールディングス リミテッドＨｙｄｒｏｘｓｙｓ Ｈｏｌｄｉｎｇｓ Ｌｉｍｉｔｅｄ 非対称複合膜及びその調製に使用される修飾基材

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001259213A1 (en) * 2000-04-28 2001-11-12 Puradyn Filter Technologies Incorporated Improved filtration efficiency
JP4229421B2 (ja) * 2000-11-02 2009-02-25 等 金澤 高分子材料の改質方法およびその用途
EP1921702A1 (en) * 2006-11-10 2008-05-14 DSMIP Assets B.V. Humidifier membrane
US8366811B2 (en) * 2009-03-03 2013-02-05 Oridion Medical (1987) Ltd. Drying substances, preparation and use thereof
DE102013200120A1 (de) * 2013-01-08 2014-07-10 PolyAn Gesellschaft zur Herstellung von Polymeren für spezielle Anwendungen und Analytik mbH Verfahren zur Herstellung eines Kunststoffartikels mit hydrophober Pfropfbeschichtungsowie Kunststoffartikel
CN103816816B (zh) * 2014-02-28 2016-02-03 中国科学院长春应用化学研究所 一种聚合物膜材料及其制备方法
SG11201704043VA (en) * 2014-11-20 2017-06-29 Entegris Inc Grafted ultra high molecular weight polyethylene microporous membranes
NZ740828A (en) * 2015-10-01 2024-11-29 Hydroxsys Holdings Ltd Asymmetric composite membrane and a method of preparation thereof
CN105498554A (zh) * 2016-02-01 2016-04-20 常州市君成机械有限公司 一种辐照紫外接枝改性高截留率纳滤膜的制备方法
JP2019085502A (ja) * 2017-11-08 2019-06-06 王子ホールディングス株式会社 成形体用基材、および成形体用基材の製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000053788A (ja) 1998-08-12 2000-02-22 Japan Atom Energy Res Inst 放射線グラフト重合方法
JP2004351317A (ja) 2003-05-29 2004-12-16 Ebara Corp 電気化学的液体処理装置
JP2008514735A (ja) 2004-09-27 2008-05-08 株式会社荏原製作所 グラフト材料及びその製造方法
JP2018505055A (ja) 2014-12-24 2018-02-22 ハイドロオクシス ホールディングス リミテッドＨｙｄｒｏｘｓｙｓ Ｈｏｌｄｉｎｇｓ Ｌｉｍｉｔｅｄ 非対称複合膜及びその調製に使用される修飾基材

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
KIYOSHI KOYAMA, MINORU OKADA, and MASATO NISHIMURA，An Interpolymer Anionic Composite Reverse Osmosis Membrane Derived from Poly(vinyl Alcohol) and Poly(styrene Sulfonic Acid)，Journal of Applied Polymer Science，米国，John Wiley & Sons, Inc.，1982年12月01日，Vol.27，2783-2789

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Publication number Publication date
EP3774004A4 (en) 2022-05-04
SG11202009651QA (en) 2020-10-29
GB2586107B (en) 2021-12-22
AU2020233616A1 (en) 2020-10-08
NZ767051A (en) 2021-10-29
AU2019246749B2 (en) 2020-10-29
GB2586107A (en) 2021-02-03
EP3774004A1 (en) 2021-02-17
AU2019246749A1 (en) 2020-07-23
IL277668B (en) 2022-03-01
JP2021519686A (ja) 2021-08-12
CN112739450A (zh) 2021-04-30
WO2019186518A1 (en) 2019-10-03
IL277668A (en) 2020-11-30
GB202017215D0 (en) 2020-12-16

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