IL103793A0 - Microstructured membrane and its manufacture - Google Patents

Microstructured membrane and its manufacture

Info

Publication number
IL103793A0
IL103793A0 IL103793A IL10379392A IL103793A0 IL 103793 A0 IL103793 A0 IL 103793A0 IL 103793 A IL103793 A IL 103793A IL 10379392 A IL10379392 A IL 10379392A IL 103793 A0 IL103793 A0 IL 103793A0
Authority
IL
Israel
Prior art keywords
manufacture
microstructured membrane
microstructured
membrane
Prior art date
Application number
IL103793A
Other languages
English (en)
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of IL103793A0 publication Critical patent/IL103793A0/xx

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/0015—Production of aperture devices, microporous systems or stamps
    • 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
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/0025—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching
    • B01D67/0027—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching by stretching
    • 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
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/0032—Organic membrane manufacture by inducing porosity into non porous precursor membranes by elimination of segments of the precursor, e.g. nucleation-track membranes, lithography or laser methods
    • 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
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/34—Use of radiation
    • 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
    • B01D2325/021—Pore shapes
    • B01D2325/0212—Symmetric or isoporous 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
    • B01D2325/021—Pore shapes
    • B01D2325/0214—Tapered pores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/08—Patterned membranes

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
IL103793A 1991-12-09 1992-11-19 Microstructured membrane and its manufacture IL103793A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80429491A 1991-12-09 1991-12-09

Publications (1)

Publication Number Publication Date
IL103793A0 true IL103793A0 (en) 1993-04-04

Family

ID=25188634

Family Applications (1)

Application Number Title Priority Date Filing Date
IL103793A IL103793A0 (en) 1991-12-09 1992-11-19 Microstructured membrane and its manufacture

Country Status (7)

Country Link
EP (1) EP0624114A1 (fr)
JP (1) JPH07501988A (fr)
AU (1) AU3125693A (fr)
CA (1) CA2124084A1 (fr)
IL (1) IL103793A0 (fr)
RU (1) RU94019986A (fr)
WO (1) WO1993011861A1 (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996012540A1 (fr) * 1994-10-22 1996-05-02 Central Research Laboratories Limited Procede et appareil destines au transfert diffusible entre des fluides non miscibles
AU699883B2 (en) * 1994-10-22 1998-12-17 Central Research Laboratories Limited Method and apparatus for diffusive transfer between immiscible fluids
AU1362597A (en) * 1997-01-10 1998-08-03 Morphometrix Technologies Inc. Membrane microfilter manufacturing process
AU1473000A (en) * 1998-11-16 2000-06-05 Aradigm Corporation Method of fabricating porous membrane with unique pore structure for aerosolizeddelivery of drugs
EP1202791B1 (fr) 1999-06-11 2006-12-27 Gas Separation Technology, Inc. Materiau poreux permeable aux gaz, pour la separation de gaz
CA2377252A1 (fr) * 1999-07-14 2001-01-25 The Coca-Cola Company Compartiment promotionnel ventile
EP1764146B1 (fr) * 1999-12-08 2011-09-07 Baxter International Inc. Procédé de fabrication d'une membrane filtrante microporeuse
JP4543762B2 (ja) * 2003-06-06 2010-09-15 住友電気工業株式会社 穿孔された多孔質樹脂基材及び穿孔内壁面を導電化した多孔質樹脂基材の製造方法
EP1967580B9 (fr) * 2007-03-05 2012-04-04 KRONES Aktiengesellschaft Filtre à bière
JP5395349B2 (ja) * 2007-11-27 2014-01-22 株式会社クレハ 多孔性ポリマー成形物の製造方法
WO2009158279A1 (fr) * 2008-06-24 2009-12-30 The University Of North Carolina At Chapel Hill Film à trous débouchants haute fidélité, et procédé associé
DE102008036920A1 (de) * 2008-08-04 2010-02-11 Itn Nanovation Ag Filtriereinheit zur Aufbereitung von Wasser
FR2944713A1 (fr) * 2009-04-27 2010-10-29 Centre Nat Rech Scient Substrats poreux microstructures, leur procede de preparation et leurs utilisations.
JP2011001434A (ja) * 2009-06-17 2011-01-06 Ube Industries Ltd ポリイミド多孔質体の製造方法、及びポリイミド多孔質体
TWI506070B (zh) * 2009-12-14 2015-11-01 3M Innovative Properties Co 微穿孔聚合物薄膜及其製造方法與用途
EP2542332B2 (fr) † 2010-03-02 2019-07-31 University of Chester Dispositif et procédé de production de bulles
US9171535B2 (en) * 2011-03-03 2015-10-27 Nitto Denko Corporation Waterproof sound-transmitting membrane and electrical product
DE102011017696A1 (de) * 2011-04-28 2012-10-31 Siemens Aktiengesellschaft Mikrosieb und Verfahren zum Herstellen eines Mikrosiebs
RU2525936C1 (ru) * 2013-07-09 2014-08-20 Федеральное государственное бюджетное учреждение высшего профессионального образования "Челябинская государственная агроинженерная академия" Способ фильтрации растворов и суспензий
EP3169424B1 (fr) 2014-07-18 2020-10-28 Sartorius Stedim Biotech GmbH Membrane avec cavités macroscopiques multiniveaux à amélioration de performance
JP6396737B2 (ja) * 2014-09-24 2018-09-26 日東電工株式会社 吸着用シート及び吸着ユニットへの作業対象物の吸着方法並びにセラミックコンデンサの製造方法
JP6396736B2 (ja) * 2014-09-24 2018-09-26 日東電工株式会社 防水通気膜と、それを備える防水通気部材および防水通気構造
US10723850B2 (en) * 2014-09-24 2020-07-28 Nitto Denko Corporation Polymer film, waterproof sound-permeable membrane, waterproof sound-permeable member, electronic device, electronic device case, waterproof sound transmission structure, waterproof gas-permeable membrane, waterproof gas-permeable member, waterproof ventilation structure, suction sheet, method for holding workpiece by suction on suction unit, method for producing ceramic capacitor, optical film, optical member, and composition
JP6431325B2 (ja) * 2014-09-24 2018-11-28 日東電工株式会社 防水通音膜と、それを備える防水通音部材、電子機器、電子機器用ケースおよび防水通音構造
JP6446218B2 (ja) * 2014-09-24 2018-12-26 日東電工株式会社 表裏で反射率が異なる光学フィルム
CN107251572B (zh) * 2015-02-27 2020-10-09 日东电工株式会社 音响声阻、具备该音响声阻的音响声阻构件及音响设备
EP4331712A1 (fr) * 2022-08-31 2024-03-06 Oxyphen GmbH Membranes étanches aux gaz pour l'évacuation d'urgence.
WO2024089493A1 (fr) * 2022-10-27 2024-05-02 3M Innovative Properties Company Membranes polymères poreuses comprenant un réseau à motifs de trous traversants et leurs procédés de fabrication

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3742770A1 (de) * 1987-12-17 1989-06-29 Akzo Gmbh Mikro-/ultrafiltrationsmembranen mit definierter porengroesse durch bestrahlung mit gepulsten lasern und verfahren zur herstellung
FR2662635B1 (fr) * 1990-06-01 1995-01-27 Cyclopore Sa Materiau microperfore transparent et procede de preparation.

Also Published As

Publication number Publication date
CA2124084A1 (fr) 1993-06-24
AU3125693A (en) 1993-07-19
JPH07501988A (ja) 1995-03-02
EP0624114A1 (fr) 1994-11-17
WO1993011861A1 (fr) 1993-06-24
RU94019986A (ru) 1996-04-27

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