FR49187E - Alumina manufacturing process - Google Patents

Alumina manufacturing process

Info

Publication number: FR49187E
Authority: FR; France
Prior art keywords: manufacturing process; alumina manufacturing; alumina; manufacturing
Prior art date: 1938-02-17
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.): Expired

Application number

Other languages

Inventor

Jean-Charles Seailles

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.)

1938-02-17

Filing date

1938-02-17

Publication date

1938-11-28

1938-02-17 Application filed filed Critical

1938-11-28 Application granted granted Critical

1938-11-28 Publication of FR49187E publication Critical patent/FR49187E/en

Status Expired legal-status Critical Current

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
- C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
- C01F7/12—Alkali metal aluminates from alkaline-earth metal aluminates

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Inorganic Chemistry (AREA)

FR49187D 1938-02-17 1938-02-17 Alumina manufacturing process Expired FR49187E (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR49187T		1938-02-17

Publications (1)

Publication Number	Publication Date
FR49187E true FR49187E (en)	1938-11-28

Family

ID=8684399

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR49187D Expired FR49187E (en)	1938-02-17	1938-02-17	Alumina manufacturing process

Country Status (1)

Country	Link
FR (1)	FR49187E (en)

1938
- 1938-02-17 FR FR49187D patent/FR49187E/en not_active Expired

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