FR2337101A1 - NEW ALUMINUM OXIDE AND COLORED ALUMINUM OXIDE - Google Patents

NEW ALUMINUM OXIDE AND COLORED ALUMINUM OXIDE

Info

Publication number
FR2337101A1
FR2337101A1 FR7636936A FR7636936A FR2337101A1 FR 2337101 A1 FR2337101 A1 FR 2337101A1 FR 7636936 A FR7636936 A FR 7636936A FR 7636936 A FR7636936 A FR 7636936A FR 2337101 A1 FR2337101 A1 FR 2337101A1
Authority
FR
France
Prior art keywords
aluminum oxide
colored
new
new aluminum
colored aluminum
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.)
Withdrawn
Application number
FR7636936A
Other languages
French (fr)
Inventor
Toshiro Takahashi
Joichi Saito
Masashi Ikegaya
Yasushi Suzuki
Yasuo Oka
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.)
Riken Keikinzoku Kogyo KK
Original Assignee
Riken Keikinzoku Kogyo KK
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
Priority claimed from JP33776A external-priority patent/JPS5284197A/en
Priority claimed from JP5715376A external-priority patent/JPS52139696A/en
Priority claimed from JP8378976A external-priority patent/JPS539241A/en
Application filed by Riken Keikinzoku Kogyo KK filed Critical Riken Keikinzoku Kogyo KK
Publication of FR2337101A1 publication Critical patent/FR2337101A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/42—Preparation of aluminium oxide or hydroxide from metallic aluminium, e.g. by oxidation
    • C01F7/428—Preparation of aluminium oxide or hydroxide from metallic aluminium, e.g. by oxidation by oxidation in an aqueous solution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/30—Three-dimensional structures
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/77—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by unit-cell parameters, atom positions or structure diagrams
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
FR7636936A 1976-01-01 1976-12-08 NEW ALUMINUM OXIDE AND COLORED ALUMINUM OXIDE Withdrawn FR2337101A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP33776A JPS5284197A (en) 1976-01-01 1976-01-01 Aluminum oxide
JP5715376A JPS52139696A (en) 1976-05-18 1976-05-18 Colored aluminum oxide
JP8378976A JPS539241A (en) 1976-07-14 1976-07-14 Colored aluminum oxide

Publications (1)

Publication Number Publication Date
FR2337101A1 true FR2337101A1 (en) 1977-07-29

Family

ID=27274421

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7636936A Withdrawn FR2337101A1 (en) 1976-01-01 1976-12-08 NEW ALUMINUM OXIDE AND COLORED ALUMINUM OXIDE

Country Status (4)

Country Link
AU (1) AU503805B2 (en)
DE (1) DE2659714A1 (en)
FR (1) FR2337101A1 (en)
GB (1) GB1557690A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0224087A2 (en) * 1985-11-29 1987-06-03 Bernhard Thiel Method of making thin-walled ceramic articles, and a diaphragm for acoustic transducers produced thereby

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2466937C2 (en) * 2010-12-21 2012-11-20 Андрей Павлович Лысенко Method of obtaining aluminium oxide applicable for manufacturing artificial corundum crystals

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531385A (en) * 1968-12-13 1970-09-29 Matsushita Electric Ind Co Ltd Method of forming electrical insulating film on aluminium metals

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531385A (en) * 1968-12-13 1970-09-29 Matsushita Electric Ind Co Ltd Method of forming electrical insulating film on aluminium metals

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CA1958 *
EXBK/74 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0224087A2 (en) * 1985-11-29 1987-06-03 Bernhard Thiel Method of making thin-walled ceramic articles, and a diaphragm for acoustic transducers produced thereby
EP0224087A3 (en) * 1985-11-29 1989-05-31 Bernhard Thiel Method of making thin-walled ceramic articles, and a diaphragm for acoustic transducers produced thereby

Also Published As

Publication number Publication date
AU1969076A (en) 1978-05-25
AU503805B2 (en) 1979-09-20
DE2659714A1 (en) 1977-07-14
GB1557690A (en) 1979-12-12

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Legal Events

Date Code Title Description
ST Notification of lapse