DE69738752D1 - Verfahren zur herstellung poröser, anodisierter aluminiumfilme - Google Patents

Verfahren zur herstellung poröser, anodisierter aluminiumfilme

Info

Publication number
DE69738752D1
DE69738752D1 DE69738752T DE69738752T DE69738752D1 DE 69738752 D1 DE69738752 D1 DE 69738752D1 DE 69738752 T DE69738752 T DE 69738752T DE 69738752 T DE69738752 T DE 69738752T DE 69738752 D1 DE69738752 D1 DE 69738752D1
Authority
DE
Germany
Prior art keywords
anodized aluminum
producing porous
aluminum films
films
porous
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
DE69738752T
Other languages
English (en)
Inventor
Masashi Nakao
Toshiaki Tamamura
Hideki Masuda
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Application granted granted Critical
Publication of DE69738752D1 publication Critical patent/DE69738752D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • 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
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B01D71/024—Oxides
    • B01D71/025—Aluminium oxide
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/045—Anodisation of aluminium or alloys based thereon for forming AAO templates
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/16—Pretreatment, e.g. desmutting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Integrated Circuits (AREA)
  • Printing Plates And Materials Therefor (AREA)
DE69738752T 1996-08-26 1997-08-26 Verfahren zur herstellung poröser, anodisierter aluminiumfilme Expired - Lifetime DE69738752D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP22352696 1996-08-26
PCT/JP1997/002965 WO1998009005A1 (en) 1996-08-26 1997-08-26 Method of manufacturing porous anodized alumina film

Publications (1)

Publication Number Publication Date
DE69738752D1 true DE69738752D1 (de) 2008-07-17

Family

ID=16799536

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69738752T Expired - Lifetime DE69738752D1 (de) 1996-08-26 1997-08-26 Verfahren zur herstellung poröser, anodisierter aluminiumfilme

Country Status (6)

Country Link
US (1) US6139713A (de)
EP (1) EP0931859B1 (de)
KR (1) KR100309367B1 (de)
CN (1) CN1125891C (de)
DE (1) DE69738752D1 (de)
WO (1) WO1998009005A1 (de)

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Also Published As

Publication number Publication date
KR100309367B1 (ko) 2001-09-26
EP0931859B1 (de) 2008-06-04
CN1222943A (zh) 1999-07-14
EP0931859A1 (de) 1999-07-28
CN1125891C (zh) 2003-10-29
KR20000023742A (ko) 2000-04-25
WO1998009005A1 (en) 1998-03-05
EP0931859A4 (de) 2003-02-05
US6139713A (en) 2000-10-31

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