PL203581A1 - Sposob otrzymywania tlenku glinu - Google Patents

Sposob otrzymywania tlenku glinu

Info

Publication number: PL203581A1
Authority: PL; Poland
Prior art keywords: aluminum oxide; obtaining aluminum; obtaining; oxide; aluminum
Prior art date: 1977-12-30

Application number

PL20358177A

Other languages

English (en)

Other versions

PL115850B3 (en

Inventor

Jerzy Grzymek

Anna Derdacka

Zofia Konik

Bronislaw Werynski

Original Assignee

Akad Gorniczo Hutnicza

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.)

1977-12-30

Filing date

1977-12-30

Publication date

1979-07-30

1977-12-30 Application filed by Akad Gorniczo Hutnicza filed Critical Akad Gorniczo Hutnicza

1977-12-30 Priority to PL20358177A priority Critical patent/PL115850B3/pl

1978-02-16 Priority to HU78GO1392A priority patent/HU179977B/hu

1978-02-17 Priority to FR7804580A priority patent/FR2381827A1/fr

1978-02-20 Priority to GB6613/78A priority patent/GB1596603A/en

1978-02-20 Priority to ES467129A priority patent/ES467129A1/es

1978-02-21 Priority to US05/880,004 priority patent/US4149898A/en

1978-02-22 Priority to DE2807615A priority patent/DE2807615C3/de

1978-02-22 Priority to AR27118778A priority patent/AR218477A1/es

1978-02-22 Priority to BR7801063A priority patent/BR7801063A/pt

1978-02-22 Priority to CA297,477A priority patent/CA1100284A/en

1979-07-30 Publication of PL203581A1 publication Critical patent/PL203581A1/pl

1981-05-30 Publication of PL115850B3 publication Critical patent/PL115850B3/pl

Links

TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 title 1

PL20358177A 1977-02-23 1977-12-30 Method of manufacture of aluminium oxide from blast-furnace slags PL115850B3 (en)

Priority Applications (10)

Application Number	Priority Date	Filing Date	Title
PL20358177A PL115850B3 (en)	1977-12-30	1977-12-30	Method of manufacture of aluminium oxide from blast-furnace slags
HU78GO1392A HU179977B (en)	1977-02-23	1978-02-16	Process for preparing aluminium oxide
FR7804580A FR2381827A1 (fr)	1977-02-23	1978-02-17	Procede de production d'oxyde d'aluminium
GB6613/78A GB1596603A (en)	1977-02-23	1978-02-20	Method for obtaining aluminium oxide
ES467129A ES467129A1 (es)	1977-02-23	1978-02-20	Metodo de producir oxido de aluminio
US05/880,004 US4149898A (en)	1977-02-23	1978-02-21	Method for obtaining aluminum oxide
DE2807615A DE2807615C3 (de)	1977-02-23	1978-02-22	Verfahren zur Aluminiumoxidgewinnung
AR27118778A AR218477A1 (es)	1977-02-23	1978-02-22	Metodo para producir oxido de aluminio partiendo de escoria metalurgica rica en alumina
BR7801063A BR7801063A (pt)	1977-02-23	1978-02-22	Processo para obter oxido de aluminio
CA297,477A CA1100284A (en)	1977-02-23	1978-02-22	Method for obtaining aluminium oxide

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PL20358177A PL115850B3 (en)	1977-12-30	1977-12-30	Method of manufacture of aluminium oxide from blast-furnace slags

Publications (2)

Publication Number	Publication Date
PL203581A1 true PL203581A1 (pl)	1979-07-30
PL115850B3 PL115850B3 (en)	1981-05-30

Family

ID=19986701

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PL20358177A PL115850B3 (en)	1977-02-23	1977-12-30	Method of manufacture of aluminium oxide from blast-furnace slags

Country Status (1)

Country	Link
PL (1)	PL115850B3 (pl)

1977
- 1977-12-30 PL PL20358177A patent/PL115850B3/pl not_active IP Right Cessation

Also Published As

Publication number	Publication date
PL115850B3 (en)	1981-05-30

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Legal Events

Date	Code	Title	Description
2009-10-30	LAPS	Decisions on the lapse of the protection rights	Effective date: 20050130