JPH0415601B2 - - Google Patents

Info

Publication number
JPH0415601B2
JPH0415601B2 JP59262518A JP26251884A JPH0415601B2 JP H0415601 B2 JPH0415601 B2 JP H0415601B2 JP 59262518 A JP59262518 A JP 59262518A JP 26251884 A JP26251884 A JP 26251884A JP H0415601 B2 JPH0415601 B2 JP H0415601B2
Authority
JP
Japan
Prior art keywords
feooh
magnetic
temperature
particle size
size distribution
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 - Lifetime
Application number
JP59262518A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61140110A (ja
Inventor
Tatsuo Ishikawa
Eiji Nomura
Hajime Makiuchi
Taiko Azuma
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.)
Ishihara Sangyo Kaisha Ltd
Original Assignee
Ishihara Sangyo Kaisha 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 Ishihara Sangyo Kaisha Ltd filed Critical Ishihara Sangyo Kaisha Ltd
Priority to JP59262518A priority Critical patent/JPS61140110A/ja
Publication of JPS61140110A publication Critical patent/JPS61140110A/ja
Publication of JPH0415601B2 publication Critical patent/JPH0415601B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compounds Of Iron (AREA)
  • Hard Magnetic Materials (AREA)
JP59262518A 1984-12-12 1984-12-12 磁気記録材料用針状α−ＦｅＯＯＨの製造方法 Granted JPS61140110A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59262518A JPS61140110A (ja) 1984-12-12 1984-12-12 磁気記録材料用針状α−ＦｅＯＯＨの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59262518A JPS61140110A (ja) 1984-12-12 1984-12-12 磁気記録材料用針状α−ＦｅＯＯＨの製造方法

Publications (2)

Publication Number Publication Date
JPS61140110A JPS61140110A (ja) 1986-06-27
JPH0415601B2 true JPH0415601B2 (cs) 1992-03-18

Family

ID=17376915

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59262518A Granted JPS61140110A (ja) 1984-12-12 1984-12-12 磁気記録材料用針状α−ＦｅＯＯＨの製造方法

Country Status (1)

Country Link
JP (1) JPS61140110A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63134523A (ja) * 1986-11-22 1988-06-07 Chisso Corp 針状α−オキシ水酸化鉄粒子粉末の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS589052B2 (ja) * 1979-06-12 1983-02-18 製鉄化学工業株式会社 黄色酸化鉄の製造法

Also Published As

Publication number Publication date
JPS61140110A (ja) 1986-06-27

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Legal Events

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