JPS6335573B2 - - Google Patents

Info

Publication number
JPS6335573B2
JPS6335573B2 JP55051952A JP5195280A JPS6335573B2 JP S6335573 B2 JPS6335573 B2 JP S6335573B2 JP 55051952 A JP55051952 A JP 55051952A JP 5195280 A JP5195280 A JP 5195280A JP S6335573 B2 JPS6335573 B2 JP S6335573B2
Authority
JP
Japan
Prior art keywords
alumina
silica
soda
added
fluorine
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.)
Expired
Application number
JP55051952A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56149319A (en
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 Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP5195280A priority Critical patent/JPS56149319A/ja
Publication of JPS56149319A publication Critical patent/JPS56149319A/ja
Publication of JPS6335573B2 publication Critical patent/JPS6335573B2/ja
Granted legal-status Critical Current

Links

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 JPS56149319A (en) 1981-11-19
JPS6335573B2 true JPS6335573B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4748693B2 (ja) * 1998-11-24 2011-08-17 日本特殊陶業株式会社 高耐電圧性アルミナ基焼結体及びその製造方法
JP4780628B2 (ja) * 1999-08-04 2011-09-28 日本特殊陶業株式会社 スパークプラグ用絶縁碍子及びその製造方法
JP5103700B2 (ja) * 2001-06-26 2012-12-19 住友化学株式会社 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

Family Cites Families (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

Also Published As

Publication number Publication date
JPS56149319A (en) 1981-11-19

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