AU4878085A – Porous aluminium oxide membranes
– Google Patents
AU4878085A – Porous aluminium oxide membranes
– Google Patents
Porous aluminium oxide membranes
Info
Publication number
AU4878085A
AU4878085A
AU48780/85A
AU4878085A
AU4878085A
AU 4878085 A
AU4878085 A
AU 4878085A
AU 48780/85 A
AU48780/85 A
AU 48780/85A
AU 4878085 A
AU4878085 A
AU 4878085A
AU 4878085 A
AU4878085 A
AU 4878085A
Authority
AU
Australia
Prior art keywords
aluminium oxide
porous aluminium
oxide membranes
membranes
porous
Prior art date
1984-10-17
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.)
Granted
Application number
AU48780/85A
Other versions
AU569576B2
(en
Inventor
Alexander Philip Davidson
Robin Christopher Furneaux
William Roy Rigby
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 Alcan International Ltd
Original Assignee
Alcan International Ltd Canada
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.)
1984-10-17
Filing date
1985-10-16
Publication date
1986-04-24
1985-10-16
Application filed by Alcan International Ltd Canada
filed
Critical
Alcan International Ltd Canada
1986-04-24
Publication of AU4878085A
publication
Critical
patent/AU4878085A/en
1988-02-04
Application granted
granted
Critical
1988-02-04
Publication of AU569576B2
publication
Critical
patent/AU569576B2/en
2005-10-16
Anticipated expiration
legal-status
Critical
Status
Ceased
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
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
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
C—CHEMISTRY; METALLURGY
C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
C04B38/0022—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof obtained by a chemical conversion or reaction other than those relating to the setting or hardening of cement-like material or to the formation of a sol or a gel, e.g. by carbonising or pyrolysing preformed cellular materials based on polymers, organo-metallic or organo-silicon precursors
C04B38/0025—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof obtained by a chemical conversion or reaction other than those relating to the setting or hardening of cement-like material or to the formation of a sol or a gel, e.g. by carbonising or pyrolysing preformed cellular materials based on polymers, organo-metallic or organo-silicon precursors starting from inorganic materials only, e.g. metal foam; Lanxide type products
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
C25D11/024—Anodisation under pulsed or modulated current or potential
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
C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
C04B2111/00793—Uses not provided for elsewhere in C04B2111/00 as filters or diaphragms
C04B2111/00801—Membranes; Diaphragms
AU48780/85A
1984-10-17
1985-10-16
Porous aluminium oxide membranes
Ceased
AU569576B2
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
GB8426264
1984-10-17
GB848426264A
GB8426264D0
(en)
1984-10-17
1984-10-17
Porous films
Publications (2)
Publication Number
Publication Date
AU4878085A
true
AU4878085A
(en)
1986-04-24
AU569576B2
AU569576B2
(en)
1988-02-04
Family
ID=10568332
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU48780/85A
Ceased
AU569576B2
(en)
1984-10-17
1985-10-16
Porous aluminium oxide membranes
Country Status (11)
Country
Link
US
(1)
US4687551A
(en)
EP
(1)
EP0178831B1
(en)
JP
(1)
JPS61106796A
(en)
AU
(1)
AU569576B2
(en)
BR
(1)
BR8505135A
(en)
CA
(1)
CA1266251A
(en)
DE
(1)
DE3583721D1
(en)
DK
(1)
DK469585A
(en)
ES
(2)
ES8701241A1
(en)
GB
(1)
GB8426264D0
(en)
MY
(1)
MY101679A
(en)
Families Citing this family (79)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB8602582D0
(en)
*
1986-02-03
1986-03-12
Alcan Int Ltd
Porous anodic aluminium oxide films
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1986-04-16
1986-05-21
Alcan Int Ltd
Anodic oxide membranes
EP0242209B1
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1986-04-16
1990-06-27
Alcan International Limited
Composite membranes
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1986-04-16
1987-10-17
Alcan Int Ltd
COMPOSITE MEMBRANE
CA1291209C
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1986-10-15
1991-10-22
Ernest M. Reimer
Chemical probe and enzyme sensor having anodized aluminum oxide membrane
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1986-11-11
1986-12-10
Alcan Int Ltd
Shaping anodic aluminium sheet
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1987-09-07
1987-10-14
Alcan Int Ltd
Porous inorganic membrane support
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1988-10-03
1988-11-09
Alcan Int Ltd
Porous anodic aluminium oxide membranes
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1988-10-10
1988-11-16
Alcan Int Ltd
Microfilter device
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1988-10-14
1990-05-16
Alcan International Limited
Methods for depositing finish coatings on substrates of anodisable metals and the products thereof
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1989-03-22
1991-04-02
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PRODUCTION PROCESS OF A TWO PHASE METAL / OXIDE FILM; METAL / OXIDE FILM, DICHROIC PIGMENT, DICHROIC INK, OPTICAL INTERFERENCE DEVICE, PACKAGING MATERIAL, MAGNETIC MEDIA AND CATALYST
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1993-06-08
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1995-02-23
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1989-03-31
1994-05-18
京都大学長
Double-sided microporous alumina porous membrane and method for producing the same
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1989-03-31
1994-05-18
京都大学長
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1989-09-26
1992-02-18
Kyoto University
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WO1991004785A1
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1989-09-29
1991-04-18
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Porous membranes suitable for separation devices and other uses
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1989-11-15
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1990-04-04
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1997-07-11
2005-02-15
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1998-03-27
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キヤノン株式会社
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Purdue Research Foundation
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Title
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Thick, self-supporting films of porous, structured alumina – obtd. by high voltage anodic oxidn. and with many uses
1984
1984-10-17
GB
GB848426264A
patent/GB8426264D0/en
active
Pending
1985
1985-10-07
DE
DE8585307159T
patent/DE3583721D1/en
not_active
Expired – Lifetime
1985-10-07
EP
EP85307159A
patent/EP0178831B1/en
not_active
Expired – Lifetime
1985-10-10
US
US06/786,334
patent/US4687551A/en
not_active
Expired – Lifetime
1985-10-14
DK
DK469585A
patent/DK469585A/en
not_active
Application Discontinuation
1985-10-16
BR
BR8505135A
patent/BR8505135A/en
unknown
1985-10-16
ES
ES547906A
patent/ES8701241A1/en
not_active
Expired
1985-10-16
CA
CA000493031A
patent/CA1266251A/en
not_active
Expired – Lifetime
1985-10-16
AU
AU48780/85A
patent/AU569576B2/en
not_active
Ceased
1985-10-17
JP
JP60232279A
patent/JPS61106796A/en
active
Granted
1986
1986-04-30
ES
ES1986293918U
patent/ES293918Y/en
not_active
Expired
1987
1987-10-01
MY
MYPI87002701A
patent/MY101679A/en
unknown
Also Published As
Publication number
Publication date
ES293918U
(en)
1986-12-16
MY101679A
(en)
1991-12-31
GB8426264D0
(en)
1984-11-21
EP0178831A1
(en)
1986-04-23
US4687551A
(en)
1987-08-18
ES8701241A1
(en)
1986-11-16
JPH0533319B2
(en)
1993-05-19
AU569576B2
(en)
1988-02-04
DE3583721D1
(en)
1991-09-12
JPS61106796A
(en)
1986-05-24
DK469585D0
(en)
1985-10-14
DK469585A
(en)
1986-04-18
BR8505135A
(en)
1986-07-29
CA1266251A
(en)
1990-02-27
ES547906A0
(en)
1986-11-16
ES293918Y
(en)
1987-08-01
EP0178831B1
(en)
1991-08-07
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1987-07-30
Polyarylethersulfone
AU550020B2
(en)
1986-02-27
Preparing aluminium oxide solutions
AU4775385A
(en)
1986-03-24
Symmetrical rigging
AU4833885A
(en)
1986-04-17
Polyphenylene oxide
AU579906B2
(en)
1988-12-15
Porous, crystalline, gallium-boron-silicates
AU5049485A
(en)
1987-05-28
Glazing system
AU567763B2
(en)
1987-12-03
Alumina reduction cell
AU585283B2
(en)
1989-06-15
Rectangular structural frames
AU5866486A
(en)
1986-12-04
Malting
None