BRPI0921970A2 - membrana microporosa e método para sua formação. - Google Patents

membrana microporosa e método para sua formação.

Info

Publication number
BRPI0921970A2
BRPI0921970A2 BRPI0921970A BRPI0921970A BRPI0921970A2 BR PI0921970 A2 BRPI0921970 A2 BR PI0921970A2 BR PI0921970 A BRPI0921970 A BR PI0921970A BR PI0921970 A BRPI0921970 A BR PI0921970A BR PI0921970 A2 BRPI0921970 A2 BR PI0921970A2
Authority
BR
Brazil
Prior art keywords
formation
microporous membrane
microporous
membrane
Prior art date
Application number
BRPI0921970A
Other languages
English (en)
Portuguese (pt)
Inventor
H Romdhane Ilyess
S Mezhirov Mikhail
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 BRPI0921970A2 publication Critical patent/BRPI0921970A2/pt

Links

Classifications

    • 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
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0013—Casting processes
    • 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
    • B01D71/08—Polysaccharides
    • 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
    • B01D69/06—Flat 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
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/30—Polyalkenyl halides
    • B01D71/301—Polyvinylchloride
    • 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
    • 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
    • B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
    • B01D71/62—Polycondensates having nitrogen-containing heterocyclic rings in the main chain
    • B01D71/64—Polyimides; Polyamide-imides; Polyester-imides; Polyamide acids or similar polyimide precursors
    • B01D71/643—Polyether-imides
    • 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
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68—Polysulfones; Polyethersulfones
    • 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
    • B01D2325/0283—Pore size
    • B01D2325/02834—Pore size more than 0.1 and up to 1 µm
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
BRPI0921970A 2008-11-21 2009-10-22 membrana microporosa e método para sua formação. BRPI0921970A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11684108P 2008-11-21 2008-11-21
PCT/US2009/061572 WO2010059327A2 (en) 2008-11-21 2009-10-22 Microporous membrane and method for forming

Publications (1)

Publication Number Publication Date
BRPI0921970A2 true BRPI0921970A2 (pt) 2018-06-05

Family

ID=42198733

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0921970A BRPI0921970A2 (pt) 2008-11-21 2009-10-22 membrana microporosa e método para sua formação.

Country Status (7)

Country Link
US (2) US8540801B2 (OSRAM)
EP (2) EP3281689A1 (OSRAM)
JP (1) JP5698140B2 (OSRAM)
KR (1) KR101701524B1 (OSRAM)
CN (1) CN102281938B (OSRAM)
BR (1) BRPI0921970A2 (OSRAM)
WO (1) WO2010059327A2 (OSRAM)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8840791B2 (en) 2011-09-01 2014-09-23 Pall Corporation Multilayer microfiltration membrane
CN102631844B (zh) * 2012-04-25 2014-10-15 北京工业大学 一种疏水性聚砜类微孔膜的制备方法
JP6046537B2 (ja) * 2013-03-29 2016-12-14 富士フイルム株式会社 酸性ガス分離用複合体の製造方法および製造装置
EP4234764B1 (en) 2017-07-10 2025-01-22 Agfa-Gevaert Nv Method of manufacturing an asymmetric separator
WO2019018587A1 (en) 2017-07-19 2019-01-24 Richard Mcdonogh MICROPOROUS MATERIAL AND SYSTEMS AND METHODS FOR MANUFACTURING THE SAME
CN108051437B (zh) * 2017-11-17 2020-03-27 电子科技大学 一种高通量聚合物检测方法
CN107970791B (zh) * 2017-12-28 2024-05-03 三泰（青岛）膜科技有限公司 一种增强型中空纤维微滤膜的制备方法及制备系统
KR102830174B1 (ko) 2020-08-28 2025-07-04 주식회사 엘지에너지솔루션 전기화학소자용 분리막 및 이를 포함하는 전기화학소자
ES3007240T3 (en) 2020-10-30 2025-03-19 Bellco Srl Dialysis cassette with pump features
US12318528B2 (en) 2020-10-30 2025-06-03 Mozarc Medical Us Llc Variable orifice fistula graft
EP4008376A1 (en) 2020-12-03 2022-06-08 Medtronic, Inc. Flexible tube routing accessory for peritoneal dialysis system
AU2021430522B2 (en) * 2021-03-05 2025-09-18 Beijing Research Institute Of Chemical Industry, China Petroleum & Chemical Corporation Double-continuous high-pass polymer ultrafiltration membrane, preparation method therefor, and application thereof
CN113304626A (zh) * 2021-06-25 2021-08-27 北创清源(北京)科技有限公司 一种高分子分离膜及其复合相分离制备方法、装置
KR102693118B1 (ko) * 2022-01-06 2024-08-08 한국화학연구원 수분리막, 이를 포함하는 수처리용 필터 및 이의 제조방법
WO2025193864A1 (en) * 2024-03-12 2025-09-18 Ohio State Innovation Foundation Methods of fabricating support layers using a cosolvent and pore former

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US3258414A (en) * 1961-01-30 1966-06-28 Polytechnic Inst Brooklyn Multilayer membrane electrodes
AU529368B2 (en) * 1978-05-15 1983-06-02 Pall Corporation Preparing polyamide membrane filter media and product
US4340480A (en) * 1978-05-15 1982-07-20 Pall Corporation Process for preparing liquophilic polyamide membrane filter media and product
US4341480A (en) 1979-12-26 1982-07-27 General Electric Company Feed mechanism for continuous and cut form paper
US4774039A (en) * 1980-03-14 1988-09-27 Brunswick Corporation Dispersing casting of integral skinned highly asymmetric polymer membranes
US4629563B1 (en) * 1980-03-14 1997-06-03 Memtec North America Asymmetric membranes
GB8419174D0 (en) * 1984-07-27 1984-08-30 British Petroleum Co Plc Separation of water from organic liquids
US5264012A (en) * 1986-03-24 1993-11-23 Ensci Inc. Gas separation process
US4857080A (en) * 1987-12-02 1989-08-15 Membrane Technology & Research, Inc. Ultrathin composite metal membranes
US4992221A (en) 1989-09-27 1991-02-12 Permea, Inc. Asymmetric gas separation membranes having improved strength
KR0150642B1 (ko) * 1989-12-07 1998-10-01 야마다 미노루 다층 폴리테트라플루오로에틸렌 다공성 막의 제조방법 및 반소결된 폴리테트라플루오로에틸렌 다층 구조물
DE69534208T2 (de) * 1994-03-04 2005-11-10 Pall Corp. Gross-porige Membranen aus synthetischen Polymeren
US5476665A (en) 1994-04-13 1995-12-19 Minnesota Mining And Manufacturing Company Azlactone functional particles incorporated in a membrane formed by solvent phase inversion
US5510421A (en) * 1994-05-26 1996-04-23 Minnesota Mining And Manufacturing Company Azlactone-functional membranes and methods of preparing and using same
US6413070B1 (en) * 1997-04-11 2002-07-02 Cuno Incorporated System for manufacturing reinforced three-zone microporous membrane
US5886059A (en) 1997-07-08 1999-03-23 Memtec America Corporation Highly asymmetric polyethersulfone filtration membranes
US7229665B2 (en) * 2001-05-22 2007-06-12 Millipore Corporation Process of forming multilayered structures
US7942274B2 (en) * 2000-05-24 2011-05-17 Millipore Corporation High-throughput asymmetric membrane
EP3124103A1 (en) * 2000-05-24 2017-02-01 EMD Millipore Corporation Process of forming multilayered structures
US6736971B2 (en) * 2000-08-07 2004-05-18 Cuno Incorporated Pre-metered, unsupported multilayer microporous membrane
US6706184B2 (en) * 2000-08-07 2004-03-16 Cuno Incorporated Unsupported multizone microporous membrane
US6994789B2 (en) * 2000-08-07 2006-02-07 Cuno Incorporated Pre-metered, unsupported multilayer microporous membrane
JP4599689B2 (ja) * 2000-08-24 2010-12-15 Ｎｏｋ株式会社 多孔質中空糸膜の製造方法
US6596167B2 (en) * 2001-03-26 2003-07-22 Koch Membrane Systems, Inc. Hydrophilic hollow fiber ultrafiltration membranes that include a hydrophobic polymer and a method of making these membranes
US6632850B2 (en) * 2001-04-04 2003-10-14 3M Innovative Properties Company Microporous materials and methods of making the same
US20020162792A1 (en) * 2001-05-01 2002-11-07 Zepf Robert F. Polymer membrane meshes
US6878419B2 (en) 2001-12-14 2005-04-12 3M Innovative Properties Co. Plasma treatment of porous materials
WO2003097548A1 (de) * 2002-05-21 2003-11-27 Interfloat Corporation Verfahren und vorrichtung zur herstellung einer antireflexbeschichtung, antireflexbeschichtung sowie antireflexbeschichtetes substrat
JP4084103B2 (ja) * 2002-06-26 2008-04-30 三菱レイヨン株式会社 多孔質中空糸膜の製造方法及び製造装置
BRPI0515961A (pt) * 2004-10-13 2008-08-12 3M Innovative Properties Co método de manufatura de membrana de polietersulfona hidrofìlica
JP2007046042A (ja) * 2005-07-14 2007-02-22 Furukawa Electric Co Ltd:The 多孔質構造体の製造方法、及び該製造方法から得られる多孔質構造体
US7585356B2 (en) * 2006-05-01 2009-09-08 Virginia Tech Intellectual Properties, Inc. Hydrothermally-stable silica-based composite membranes for hydrogen separation
EP1921702A1 (en) * 2006-11-10 2008-05-14 DSMIP Assets B.V. Humidifier membrane
US7842214B2 (en) * 2007-03-28 2010-11-30 3M Innovative Properties Company Process for forming microporous membranes
JP5504560B2 (ja) * 2007-10-19 2014-05-28 東洋紡株式会社 液体処理用の中空糸膜
BRPI0821328A2 (pt) * 2007-12-27 2015-06-16 3M Innovative Properties Co Método de fabricação de uma membrana funcionalizada
US20110266223A1 (en) * 2008-10-15 2011-11-03 National University Of Singapore Dual-layer hollow fibers with enhanced flux as forward osmosis membranes for water reuses and protein enrichment
BRPI0923737A2 (pt) * 2008-12-31 2016-01-19 3M Innovative Properties Co "membranas porosas com múltiplas zonas que têm tamanhos de poro diferentes".
US8366811B2 (en) * 2009-03-03 2013-02-05 Oridion Medical (1987) Ltd. Drying substances, preparation and use thereof

Also Published As

Publication number Publication date
US20110225940A1 (en) 2011-09-22
KR101701524B1 (ko) 2017-02-01
EP3281689A1 (en) 2018-02-14
CN102281938A (zh) 2011-12-14
EP2365869B1 (en) 2017-10-04
CN102281938B (zh) 2016-08-03
EP2365869A2 (en) 2011-09-21
EP2365869A4 (en) 2012-09-19
US8663372B2 (en) 2014-03-04
US20130334123A1 (en) 2013-12-19
JP5698140B2 (ja) 2015-04-08
US8540801B2 (en) 2013-09-24
JP2012509171A (ja) 2012-04-19
WO2010059327A2 (en) 2010-05-27
WO2010059327A3 (en) 2010-07-22
KR20110095372A (ko) 2011-08-24

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]

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).

B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B11T Dismissal of application maintained [chapter 11.20 patent gazette]