BRPI0915331A2 - método de formação de uma membrana assimétrica remolhável - Google Patents

método de formação de uma membrana assimétrica remolhável

Info

Publication number
BRPI0915331A2
BRPI0915331A2 BRPI0915331A BRPI0915331A BRPI0915331A2 BR PI0915331 A2 BRPI0915331 A2 BR PI0915331A2 BR PI0915331 A BRPI0915331 A BR PI0915331A BR PI0915331 A BRPI0915331 A BR PI0915331A BR PI0915331 A2 BRPI0915331 A2 BR PI0915331A2
Authority
BR
Brazil
Prior art keywords
retractable
forming
asymmetric membrane
asymmetric
membrane
Prior art date
Application number
BRPI0915331A
Other languages
English (en)
Inventor
Daniel P Meehan
Derek J Dehn
Jinsheng Zhou
Jonathan F Hester
Robin E Wright
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of BRPI0915331A2 publication Critical patent/BRPI0915331A2/pt

Links

Classifications

    • 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
    • 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
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/107—Organic support material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • 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
    • B01D71/76—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
    • B01D2323/30—Cross-linking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/34—Use of radiation
    • B01D2323/345—UV-treatment
    • 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
    • B01D2325/14—Membrane materials having negatively charged functional groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/16—Membrane materials having positively charged functional groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/18—Membrane materials having mixed charged functional groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/36—Hydrophilic membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/38—Hydrophobic membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
BRPI0915331A 2008-06-30 2009-05-13 método de formação de uma membrana assimétrica remolhável BRPI0915331A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7707708P 2008-06-30 2008-06-30
PCT/US2009/043690 WO2010002502A2 (en) 2008-06-30 2009-05-13 Method of forming a rewettable asymmetric membrane

Publications (1)

Publication Number Publication Date
BRPI0915331A2 true BRPI0915331A2 (pt) 2015-10-27

Family

ID=41466519

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0915331A BRPI0915331A2 (pt) 2008-06-30 2009-05-13 método de formação de uma membrana assimétrica remolhável

Country Status (6)

Country Link
US (1) US9415350B2 (pt)
EP (1) EP2303438B1 (pt)
JP (2) JP2011526830A (pt)
CN (1) CN102131568B (pt)
BR (1) BRPI0915331A2 (pt)
WO (1) WO2010002502A2 (pt)

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KR20130080451A (ko) * 2010-06-01 2013-07-12 쓰리엠 이노베이티브 프로퍼티즈 컴파니 코팅된 다공성 물질
US20120175300A1 (en) * 2011-01-11 2012-07-12 Herron John R Two-layer membrane
CN102423644A (zh) * 2011-08-15 2012-04-25 中科院广州化学有限公司 一种疏水多孔复合膜及其制备方法与应用
KR101890747B1 (ko) 2011-11-03 2018-10-01 삼성전자주식회사 이온 교환막 충전용 조성물, 이온 교환막의 제조방법, 이온 교환막 및 레독스 플로우 전지
US9266066B2 (en) * 2011-12-13 2016-02-23 Pall Corporation Membrane with localized asymmetries
CN102423642B (zh) * 2011-12-13 2013-12-11 北京碧水源科技股份有限公司 一种多孔膜表面的永久亲水改性方法与采用所述方法得到的多孔膜
US10561353B2 (en) 2016-06-01 2020-02-18 Glysens Incorporated Biocompatible implantable sensor apparatus and methods
ES2912930T3 (es) 2013-02-26 2022-05-30 Merck Millipore Ltd Membranas de cromatografía en modo mixto
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EP3221035B1 (en) * 2014-11-20 2022-04-20 Entegris, Inc. Grafted ultra high molecular weight polyethylene microporous membranes
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WO2017126612A1 (ja) * 2016-01-19 2017-07-27 株式会社クラレ 半透膜及びその製造方法
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US10638962B2 (en) * 2016-06-29 2020-05-05 Glysens Incorporated Bio-adaptable implantable sensor apparatus and methods
US10258929B2 (en) * 2016-06-30 2019-04-16 Uop Llc Stable facilitated transport membranes for olefin/paraffin separations
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FR3061440B1 (fr) * 2017-01-05 2021-02-12 Centre Nat Rech Scient Procede de fabrication d’une membrane multicouche sur support solide a base de copolymere a blocs amphiphile
US10328386B2 (en) 2017-05-18 2019-06-25 Uop Llc Co-cast thin film composite flat sheet membranes for gas separations and olefin/paraffin separations
US10569233B2 (en) 2017-06-06 2020-02-25 Uop Llc High permeance and high selectivity facilitated transport membranes for olefin/paraffin separations
US10638979B2 (en) 2017-07-10 2020-05-05 Glysens Incorporated Analyte sensor data evaluation and error reduction apparatus and methods
EP3434357A1 (en) * 2017-07-27 2019-01-30 Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH Method for preparing isoporous hollow fiber composite membranes
US10751670B2 (en) 2017-08-24 2020-08-25 Uop Llc High selectivity facilitated transport membrane comprising polyethersulfone/polyethylene oxide-polysilsesquioxane blend membrane for olefin/paraffin separations
US11278668B2 (en) 2017-12-22 2022-03-22 Glysens Incorporated Analyte sensor and medicant delivery data evaluation and error reduction apparatus and methods
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GB201817823D0 (en) 2018-10-31 2018-12-19 Ge Healthcare Uk Ltd Improvements in and relating to polymer membranes
KR102267608B1 (ko) * 2018-11-14 2021-06-21 서울대학교산학협력단 광감응을 통해 재생이 가능한 수처리용 분리막 및 이의 제조 방법
KR20240046609A (ko) * 2018-11-30 2024-04-09 엔테그리스, 아이엔씨. 펜던트 친수성 기를 갖는 친수성 여과막, 및 관련 제조 방법 및 용도
CN109908775A (zh) * 2019-02-01 2019-06-21 浙江大学 一种利用嵌段聚合物制备多孔分离膜的方法
JP7255945B2 (ja) * 2019-03-14 2023-04-11 帝人株式会社 親水性複合多孔質膜
JPWO2023058485A1 (pt) * 2021-10-06 2023-04-13

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Also Published As

Publication number Publication date
JP2011526830A (ja) 2011-10-20
EP2303438B1 (en) 2020-06-03
EP2303438A4 (en) 2014-03-12
WO2010002502A3 (en) 2010-03-04
EP2303438A2 (en) 2011-04-06
CN102131568B (zh) 2014-02-12
US9415350B2 (en) 2016-08-16
WO2010002502A2 (en) 2010-01-07
US20110094960A1 (en) 2011-04-28
JP2014156609A (ja) 2014-08-28
JP5883064B2 (ja) 2016-03-09
CN102131568A (zh) 2011-07-20

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Free format text: O DEPOSITANTE DEVE RESPONDER A EXIGENCIA FORMULADA NESTE PARECER POR MEIO DO SERVICO DE CODIGO 206 EM ATE 60 (SESSENTA) DIAS, A PARTIR DA DATA DE PUBLICACAO NA RPI, SOB PENA DO ARQUIVAMENTO DO PEDIDO, DE ACORDO COM O ART. 34 DA LPI.PUBLIQUE-SE A EXIGENCIA (6.20).

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