JPS56149319A - Manufacture of low-soda alumina - Google Patents

Manufacture of low-soda alumina

Info

Publication number: JPS56149319A
Authority: JP; Japan
Prior art keywords: alumina; low; substance; contg; fluorine
Prior art date: 1980-04-18
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

JP5195280A

Other languages

English (en)

Japanese (ja)

Other versions

JPS6335573B2 (2

Inventor

Koichi Yamada

Katsuzo Shiraishi

Saburo Nabeshima

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.)

Sumitomo Aluminum Smelting Co

Original Assignee

Sumitomo Aluminum Smelting Co

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.)

1980-04-18

Filing date

1980-04-18

Publication date

1981-11-19

1980-04-18 Application filed by Sumitomo Aluminum Smelting Co filed Critical Sumitomo Aluminum Smelting Co

1980-04-18 Priority to JP5195280A priority Critical patent/JPS56149319A/ja

1981-11-19 Publication of JPS56149319A publication Critical patent/JPS56149319A/ja

1988-07-15 Publication of JPS6335573B2 publication Critical patent/JPS6335573B2/ja

Status Granted legal-status Critical Current

Links

PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title abstract 7
238000004519 manufacturing process Methods 0.000 title abstract 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 5
239000000126 substance Substances 0.000 abstract 5
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 3
238000001354 calcination Methods 0.000 abstract 3
229910052708 sodium Inorganic materials 0.000 abstract 3
239000011734 sodium Substances 0.000 abstract 3
WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 abstract 2
239000000377 silicon dioxide Substances 0.000 abstract 2
IRPGOXJVTQTAAN-UHFFFAOYSA-N 2,2,3,3,3-pentafluoropropanal Chemical compound FC(F)(F)C(F)(F)C=O IRPGOXJVTQTAAN-UHFFFAOYSA-N 0.000 abstract 1
KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminum fluoride Inorganic materials F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 abstract 1
PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 abstract 1
229910052681 coesite Inorganic materials 0.000 abstract 1
229910052906 cristobalite Inorganic materials 0.000 abstract 1
229910052731 fluorine Inorganic materials 0.000 abstract 1
239000011737 fluorine Substances 0.000 abstract 1
239000011810 insulating material Substances 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
239000004576 sand Substances 0.000 abstract 1
229910052682 stishovite Inorganic materials 0.000 abstract 1
229910052905 tridymite Inorganic materials 0.000 abstract 1

Landscapes

Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

JP5195280A 1980-04-18 1980-04-18 Manufacture of low-soda alumina Granted JPS56149319A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP5195280A JPS56149319A (en)	1980-04-18	1980-04-18	Manufacture of low-soda alumina

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP5195280A JPS56149319A (en)	1980-04-18	1980-04-18	Manufacture of low-soda alumina

Publications (2)

Publication Number	Publication Date
JPS56149319A true JPS56149319A (en)	1981-11-19
JPS6335573B2 JPS6335573B2 (2)	1988-07-15

Family

ID=12901204

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP5195280A Granted JPS56149319A (en)	1980-04-18	1980-04-18	Manufacture of low-soda alumina

Country Status (1)

Country	Link
JP (1)	JPS56149319A (2)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2001002464A (ja) *	1998-11-24	2001-01-09	Ngk Spark Plug Co Ltd	高耐電圧性アルミナ基焼結体及びその製造方法
JP2001048637A (ja) *	1999-08-04	2001-02-20	Ngk Spark Plug Co Ltd	アルミナ基焼結体及びその製造方法
JP2003012323A (ja) *	2001-06-26	2003-01-15	Sumitomo Chem Co Ltd	低ソーダアルミナの製造方法
JP2005263529A (ja) *	2004-03-17	2005-09-29	Sumitomo Chemical Co Ltd	低アルカリ活性アルミナの製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5253907A (en) *	1975-10-28	1977-04-30	Nikkei Kako Kk	Manufacture of alumina for ceramics
JPS5416398A (en) *	1977-07-07	1979-02-06	Showa Denko Kk	Production of low soda alumina

1980
- 1980-04-18 JP JP5195280A patent/JPS56149319A/ja active Granted

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5253907A (en) *	1975-10-28	1977-04-30	Nikkei Kako Kk	Manufacture of alumina for ceramics
JPS5416398A (en) *	1977-07-07	1979-02-06	Showa Denko Kk	Production of low soda alumina

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2001002464A (ja) *	1998-11-24	2001-01-09	Ngk Spark Plug Co Ltd	高耐電圧性アルミナ基焼結体及びその製造方法
JP2001048637A (ja) *	1999-08-04	2001-02-20	Ngk Spark Plug Co Ltd	アルミナ基焼結体及びその製造方法
JP2003012323A (ja) *	2001-06-26	2003-01-15	Sumitomo Chem Co Ltd	低ソーダアルミナの製造方法
JP2005263529A (ja) *	2004-03-17	2005-09-29	Sumitomo Chemical Co Ltd	低アルカリ活性アルミナの製造方法

Also Published As

Publication number	Publication date
JPS6335573B2 (2)	1988-07-15

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