ATE16921T1 - PROCESS FOR THE PRODUCTION OF COARSE CRYSTALLINE ALPHA-AL2O3. - Google Patents

PROCESS FOR THE PRODUCTION OF COARSE CRYSTALLINE ALPHA-AL2O3.

Info

Publication number
ATE16921T1
ATE16921T1 AT81810375T AT81810375T ATE16921T1 AT E16921 T1 ATE16921 T1 AT E16921T1 AT 81810375 T AT81810375 T AT 81810375T AT 81810375 T AT81810375 T AT 81810375T AT E16921 T1 ATE16921 T1 AT E16921T1
Authority
AT
Austria
Prior art keywords
al2o3
production
crystalline alpha
coarse crystalline
coarse
Prior art date
Application number
AT81810375T
Other languages
German (de)
Inventor
Bernhard Schepers
Volker Nobbe
Bernd Schroeder
Werner Borer
Manfred Kullack
Original Assignee
Alusuisse
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 CH7126/80A external-priority patent/CH654819A5/en
Application filed by Alusuisse filed Critical Alusuisse
Application granted granted Critical
Publication of ATE16921T1 publication Critical patent/ATE16921T1/en

Links

AT81810375T 1980-09-23 1981-09-11 PROCESS FOR THE PRODUCTION OF COARSE CRYSTALLINE ALPHA-AL2O3. ATE16921T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH7126/80A CH654819A5 (en) 1980-09-23 1980-09-23 METHOD FOR PRODUCING COARSE CRYSTALLINE ALPHA ALUMINUM OXIDE AND THE USE THEREOF.
EP81810375A EP0048691B1 (en) 1980-09-23 1981-09-11 Process for producing coarse crystalline alpha-al2o3

Publications (1)

Publication Number Publication Date
ATE16921T1 true ATE16921T1 (en) 1985-12-15

Family

ID=25700800

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81810375T ATE16921T1 (en) 1980-09-23 1981-09-11 PROCESS FOR THE PRODUCTION OF COARSE CRYSTALLINE ALPHA-AL2O3.

Country Status (1)

Country Link
AT (1) ATE16921T1 (en)

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Legal Events

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