JPS52135898A - Process for preparing cobaltt modified acicular crystal magnetic ironoxide particle - Google Patents

Process for preparing cobaltt modified acicular crystal magnetic ironoxide particle

Info

Publication number
JPS52135898A
JPS52135898A JP5298876A JP5298876A JPS52135898A JP S52135898 A JPS52135898 A JP S52135898A JP 5298876 A JP5298876 A JP 5298876A JP 5298876 A JP5298876 A JP 5298876A JP S52135898 A JPS52135898 A JP S52135898A
Authority
JP
Japan
Prior art keywords
cobaltt
ironoxide
particle
preparing
acicular crystal
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
JP5298876A
Other languages
Japanese (ja)
Other versions
JPS5531094B2 (en
Inventor
Nanao Horiishi
Hisato Ihara
Hiroyuki Kondou
Hisahiko Kosaka
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.)
Toda Kogyo Corp
Original Assignee
Toda Kogyo Corp
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 Toda Kogyo Corp filed Critical Toda Kogyo Corp
Priority to JP5298876A priority Critical patent/JPS52135898A/en
Publication of JPS52135898A publication Critical patent/JPS52135898A/en
Publication of JPS5531094B2 publication Critical patent/JPS5531094B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compounds Of Iron (AREA)
  • Hard Magnetic Materials (AREA)
JP5298876A 1976-05-09 1976-05-09 Process for preparing cobaltt modified acicular crystal magnetic ironoxide particle Granted JPS52135898A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5298876A JPS52135898A (en) 1976-05-09 1976-05-09 Process for preparing cobaltt modified acicular crystal magnetic ironoxide particle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5298876A JPS52135898A (en) 1976-05-09 1976-05-09 Process for preparing cobaltt modified acicular crystal magnetic ironoxide particle

Publications (2)

Publication Number Publication Date
JPS52135898A true JPS52135898A (en) 1977-11-14
JPS5531094B2 JPS5531094B2 (en) 1980-08-15

Family

ID=12930288

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5298876A Granted JPS52135898A (en) 1976-05-09 1976-05-09 Process for preparing cobaltt modified acicular crystal magnetic ironoxide particle

Country Status (1)

Country Link
JP (1) JPS52135898A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3652334A (en) * 1967-11-25 1972-03-28 Agfa Gevaert Ag Magnetic material and method of making the same
JPS4974399A (en) * 1972-11-24 1974-07-18
JPS4974400A (en) * 1972-11-24 1974-07-18
JPS5037668A (en) * 1973-08-07 1975-04-08
JPS5090997A (en) * 1973-12-17 1975-07-21

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3652334A (en) * 1967-11-25 1972-03-28 Agfa Gevaert Ag Magnetic material and method of making the same
JPS4974399A (en) * 1972-11-24 1974-07-18
JPS4974400A (en) * 1972-11-24 1974-07-18
JPS5037668A (en) * 1973-08-07 1975-04-08
JPS5090997A (en) * 1973-12-17 1975-07-21

Also Published As

Publication number Publication date
JPS5531094B2 (en) 1980-08-15

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