JPS5622638A - Manufacture of alpha-iron oxyhydroxide - Google Patents

Manufacture of alpha-iron oxyhydroxide

Info

Publication number
JPS5622638A
JPS5622638A JP9651779A JP9651779A JPS5622638A JP S5622638 A JPS5622638 A JP S5622638A JP 9651779 A JP9651779 A JP 9651779A JP 9651779 A JP9651779 A JP 9651779A JP S5622638 A JPS5622638 A JP S5622638A
Authority
JP
Japan
Prior art keywords
iron
ferrous
iron oxyhydroxide
magnetic powder
blown
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.)
Granted
Application number
JP9651779A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6251895B2 (enrdf_load_stackoverflow
Inventor
Toshinobu Sueyoshi
Akinari Hayashi
Shigeo Hirai
Mikio Kishimoto
Kazushige Imagawa
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.)
Maxell Ltd
Original Assignee
Hitachi Maxell 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 Hitachi Maxell Ltd filed Critical Hitachi Maxell Ltd
Priority to JP9651779A priority Critical patent/JPS5622638A/ja
Publication of JPS5622638A publication Critical patent/JPS5622638A/ja
Publication of JPS6251895B2 publication Critical patent/JPS6251895B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compounds Of Iron (AREA)
  • Hard Magnetic Materials (AREA)
JP9651779A 1979-07-27 1979-07-27 Manufacture of alpha-iron oxyhydroxide Granted JPS5622638A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9651779A JPS5622638A (en) 1979-07-27 1979-07-27 Manufacture of alpha-iron oxyhydroxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9651779A JPS5622638A (en) 1979-07-27 1979-07-27 Manufacture of alpha-iron oxyhydroxide

Publications (2)

Publication Number Publication Date
JPS5622638A true JPS5622638A (en) 1981-03-03
JPS6251895B2 JPS6251895B2 (enrdf_load_stackoverflow) 1987-11-02

Family

ID=14167323

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9651779A Granted JPS5622638A (en) 1979-07-27 1979-07-27 Manufacture of alpha-iron oxyhydroxide

Country Status (1)

Country Link
JP (1) JPS5622638A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60127245A (ja) * 1983-12-15 1985-07-06 Toyo Soda Mfg Co Ltd 微細粒状のα−オキシ水酸化鉄の製造法
US4806335A (en) * 1986-11-22 1989-02-21 Chisso Corporation Process for producing acicular iron α-oxyhydroxide particle powder
JPH03133569A (ja) * 1989-10-16 1991-06-06 Nippondenso Co Ltd Ａ▲ｌ▼製中空構造体の製造法
US5139767A (en) * 1981-06-22 1992-08-18 Mitsui Toatsu Chemicals, Incorporated Production method of goethite
US5641470A (en) * 1995-07-17 1997-06-24 Minnesota Mining And Manufacturing Company Process for making goethite
US5911905A (en) * 1997-02-10 1999-06-15 Titan Kogyo Kabushiki Kaisha Processes for producing hydrated iron oxide and ferromagnetic iron oxide
JP2007223833A (ja) * 2006-02-22 2007-09-06 Tdk Corp オキシ水酸化鉄粒子の製造方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5139767A (en) * 1981-06-22 1992-08-18 Mitsui Toatsu Chemicals, Incorporated Production method of goethite
JPS60127245A (ja) * 1983-12-15 1985-07-06 Toyo Soda Mfg Co Ltd 微細粒状のα−オキシ水酸化鉄の製造法
US4806335A (en) * 1986-11-22 1989-02-21 Chisso Corporation Process for producing acicular iron α-oxyhydroxide particle powder
JPH03133569A (ja) * 1989-10-16 1991-06-06 Nippondenso Co Ltd Ａ▲ｌ▼製中空構造体の製造法
US5641470A (en) * 1995-07-17 1997-06-24 Minnesota Mining And Manufacturing Company Process for making goethite
US5911905A (en) * 1997-02-10 1999-06-15 Titan Kogyo Kabushiki Kaisha Processes for producing hydrated iron oxide and ferromagnetic iron oxide
JP2007223833A (ja) * 2006-02-22 2007-09-06 Tdk Corp オキシ水酸化鉄粒子の製造方法

Also Published As

Publication number Publication date
JPS6251895B2 (enrdf_load_stackoverflow) 1987-11-02

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