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ES2011260B3 - Procedimiento de produccion de microfiltros - Google Patents

Procedimiento de produccion de microfiltros

Info

Publication number
ES2011260B3
ES2011260B3 ES86810521T ES86810521T ES2011260B3 ES 2011260 B3 ES2011260 B3 ES 2011260B3 ES 86810521 T ES86810521 T ES 86810521T ES 86810521 T ES86810521 T ES 86810521T ES 2011260 B3 ES2011260 B3 ES 2011260B3
Authority
ES
Spain
Prior art keywords
microfilter
production procedure
given
etched
electrolyte
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES86810521T
Other languages
English (en)
Inventor
Marcus Textor
Martin Werner
Wilhelm Franschitz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rio Tinto Switzerland AG
Original Assignee
Alusuisse Holdings AG
Schweizerische Aluminium 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 Holdings AG, Schweizerische Aluminium AG filed Critical Alusuisse Holdings AG
Application granted granted Critical
Publication of ES2011260B3 publication Critical patent/ES2011260B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B01D67/0065—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 anodic oxidation
    • 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
    • B01D67/0046—Inorganic membrane manufacture by slurry techniques, e.g. die or slip-casting
    • 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
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Materials (AREA)
ES86810521T 1985-11-25 1986-11-17 Procedimiento de produccion de microfiltros Expired - Lifetime ES2011260B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH500885 1985-11-25

Publications (1)

Publication Number Publication Date
ES2011260B3 true ES2011260B3 (es) 1990-01-01

Family

ID=4286353

Family Applications (1)

Application Number Title Priority Date Filing Date
ES86810521T Expired - Lifetime ES2011260B3 (es) 1985-11-25 1986-11-17 Procedimiento de produccion de microfiltros

Country Status (9)

Country Link
US (1) US4717455A (es)
EP (1) EP0224443B1 (es)
JP (1) JPS62129110A (es)
AT (1) ATE46824T1 (es)
CA (1) CA1315731C (es)
DE (1) DE3665984D1 (es)
DK (1) DK556586A (es)
ES (1) ES2011260B3 (es)
GR (1) GR3000273T3 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4977038A (en) * 1989-04-14 1990-12-11 Karl Sieradzki Micro- and nano-porous metallic structures
DE4411078A1 (de) * 1994-03-30 1995-10-05 Gutehoffnungshuette Man Filter zum Abscheiden von Schadstoffen aus Rauchgasen
AU6017398A (en) 1997-01-10 1998-08-03 Ellipsis Corporation Micro and ultrafilters with controlled pore sizes and pore size distribution andmethod for making
JP4027218B2 (ja) * 2002-12-13 2007-12-26 キヤノン株式会社 濾過膜の製造方法
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
US7531078B1 (en) * 2005-01-13 2009-05-12 Pacesetter, Inc. Chemical printing of raw aluminum anode foil to induce uniform patterning etching
JP5726466B2 (ja) * 2010-09-10 2015-06-03 国立大学法人東京農工大学 触媒担体、触媒体及びこれらの製造方法
CN111441079A (zh) * 2020-06-01 2020-07-24 江苏国瑞科技有限公司 一种腐蚀箔的发孔预处理工艺

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL102370C (es) * 1954-12-16
US3351442A (en) * 1966-10-21 1967-11-07 Republic Foil Inc Treatment of aluminum foil and product produced thereby
US3578570A (en) * 1967-09-25 1971-05-11 Kaiser Aluminium Chem Corp Aluminum capacitor foil
US3850762A (en) * 1973-08-13 1974-11-26 Boeing Co Process for producing an anodic aluminum oxide membrane
US3864219A (en) * 1974-01-08 1975-02-04 Atomic Energy Commission Process and electrolyte for applying barrier layer anodic coatings
DE2812116C2 (de) * 1977-03-30 1982-06-03 Yoshida Kogyo K.K., Tokyo Verfahren zum Aufbringen eines härtbaren Überzugs auf eine gedichtete anodische Oxidschicht auf Aluminium
DE2801218C3 (de) * 1978-01-12 1980-11-20 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zum elektrolytischen Ätzen einer rekristallisierten Aluminiumfolie und deren Verwendung
DE3120086A1 (de) * 1981-05-20 1982-12-09 Siemens Ag Verfahren zur herstellung von ultrafiltern
DE3328048A1 (de) * 1983-08-03 1985-02-21 Hoechst Ag, 6230 Frankfurt Verfahren zur zweistufigen anodischen oxidation von traegermaterialien aus aluminium fuer offsetdruckplatten
US4584067A (en) * 1985-02-28 1986-04-22 Sprague Electric Company Etching of aluminum electrolytic capacitor foil

Also Published As

Publication number Publication date
EP0224443A1 (de) 1987-06-03
ATE46824T1 (de) 1989-10-15
EP0224443B1 (de) 1989-10-04
DK556586A (da) 1987-05-26
CA1315731C (en) 1993-04-06
JPS62129110A (ja) 1987-06-11
DK556586D0 (da) 1986-11-20
GR3000273T3 (en) 1991-03-15
DE3665984D1 (en) 1989-11-09
US4717455A (en) 1988-01-05

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