GR3000574T3 - Process for manufacturing a partially permeable membrane - Google Patents

Process for manufacturing a partially permeable membrane

Info

Publication number
GR3000574T3
GR3000574T3 GR90400004T GR900400004T GR3000574T3 GR 3000574 T3 GR3000574 T3 GR 3000574T3 GR 90400004 T GR90400004 T GR 90400004T GR 900400004 T GR900400004 T GR 900400004T GR 3000574 T3 GR3000574 T3 GR 3000574T3
Authority
GR
Greece
Prior art keywords
manufacturing
permeable membrane
partially permeable
membrane
pervaporation
Prior art date
Application number
GR90400004T
Other languages
English (en)
Inventor
Marcus Textor
Martin Werner
Wilhelm Franschitz
Original Assignee
Alusuisse Lonza Services Ag
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 Alusuisse Lonza Services Ag filed Critical Alusuisse Lonza Services Ag
Publication of GR3000574T3 publication Critical patent/GR3000574T3/el

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
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0053—Inorganic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/006—Inorganic 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
    • B01D67/0062—Inorganic 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 by micromachining techniques, e.g. using masking and etching steps, photolithography
    • 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
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0053—Inorganic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/0058—Inorganic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
    • 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
    • B01D71/02—Inorganic material
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/02—Etching
    • C25F3/04—Etching of light metals
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • External Artificial Organs (AREA)
GR90400004T 1985-11-25 1990-06-21 Process for manufacturing a partially permeable membrane GR3000574T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH500985 1985-11-25

Publications (1)

Publication Number Publication Date
GR3000574T3 true GR3000574T3 (en) 1991-07-31

Family

ID=4286369

Family Applications (1)

Application Number Title Priority Date Filing Date
GR90400004T GR3000574T3 (en) 1985-11-25 1990-06-21 Process for manufacturing a partially permeable membrane

Country Status (9)

Country Link
US (1) US4722771A (el)
EP (1) EP0224444B1 (el)
JP (1) JPS62129111A (el)
AT (1) ATE52547T1 (el)
CA (1) CA1315732C (el)
DE (1) DE3671046D1 (el)
DK (1) DK556686A (el)
ES (1) ES2014249B3 (el)
GR (1) GR3000574T3 (el)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2015952B3 (es) * 1986-04-16 1990-09-16 Alcan Int Ltd Membranas compuestas.
DK193287A (da) * 1986-04-16 1987-10-17 Alcan Int Ltd Sammensat membran
GB8812217D0 (en) * 1988-05-24 1988-06-29 Alcan Int Ltd Composite membranes
DE68902595T2 (de) * 1988-05-24 1993-03-04 Ceramesh Ltd Komposit-membranen.
US5605628A (en) * 1988-05-24 1997-02-25 North West Water Group Plc Composite membranes
CH678402A5 (el) * 1989-03-08 1991-09-13 Fraunhofer Ges Forschung
DE4319667A1 (de) * 1993-06-14 1994-12-15 Henkel Kgaa Mikroporöse oxidische Membran mit eingelagertem metallischem Stützgewebe
EP1358067B1 (en) * 2000-09-13 2005-02-09 Poul-Ernst Meier Plate-shaped cover material
DE10349471B4 (de) * 2003-10-23 2009-07-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Nanoporöse Filter- oder Trägermembran sowie Verfahren zur Herstellung
US8906609B1 (en) 2005-09-26 2014-12-09 Arrowhead Center, Inc. Label-free biomolecule sensor based on surface charge modulated ionic conductance
EP3127600A4 (en) 2014-03-31 2017-04-12 FUJIFILM Corporation Gas separation composite and method for manufacturing same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL102370C (el) * 1954-12-16
GB902827A (en) * 1959-02-20 1962-08-09 British Aluminium Co Ltd Improvements in or relating to the treatment of aluminium
US3352769A (en) * 1967-01-11 1967-11-14 Ruben Samuel Process for producing microperforated stainless steel sheets
US3578570A (en) * 1967-09-25 1971-05-11 Kaiser Aluminium Chem Corp Aluminum capacitor foil
US3666642A (en) * 1971-03-19 1972-05-30 Gen Electric Process of forming aluminum foil
US3850762A (en) * 1973-08-13 1974-11-26 Boeing Co Process for producing an anodic aluminum oxide membrane
US4204919A (en) * 1979-05-02 1980-05-27 Sprague Electric Company Treating etched aluminum electrolytic capacitor foil
NL8006998A (nl) * 1980-12-23 1982-07-16 Philips Nv Aluminiumfolie voor elektrolytische kondensatoren.
DE3120086A1 (de) * 1981-05-20 1982-12-09 Siemens Ag Verfahren zur herstellung von ultrafiltern
US4470885A (en) * 1983-02-07 1984-09-11 Sprague Electric Company Process for treating aluminum electrolytic capacitor foil

Also Published As

Publication number Publication date
CA1315732C (en) 1993-04-06
EP0224444B1 (de) 1990-05-09
DE3671046D1 (de) 1990-06-13
ATE52547T1 (de) 1990-05-15
JPS62129111A (ja) 1987-06-11
ES2014249B3 (es) 1990-07-01
EP0224444A1 (de) 1987-06-03
DK556686D0 (da) 1986-11-20
DK556686A (da) 1987-05-26
US4722771A (en) 1988-02-02

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