JPS54131596A - Manufacture of co contained needleelike crystal magnetic iron oxide particle powder - Google Patents

Manufacture of co contained needleelike crystal magnetic iron oxide particle powder

Info

Publication number
JPS54131596A
JPS54131596A JP3985078A JP3985078A JPS54131596A JP S54131596 A JPS54131596 A JP S54131596A JP 3985078 A JP3985078 A JP 3985078A JP 3985078 A JP3985078 A JP 3985078A JP S54131596 A JPS54131596 A JP S54131596A
Authority
JP
Japan
Prior art keywords
needleelike
manufacture
contained
iron oxide
oxide particle
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
JP3985078A
Other languages
Japanese (ja)
Other versions
JPS5814368B2 (en
Inventor
Nanao Horiishi
Yoshirou Okuda
Toshiharu Harada
Kouji Toda
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 JP53039850A priority Critical patent/JPS5814368B2/en
Publication of JPS54131596A publication Critical patent/JPS54131596A/en
Publication of JPS5814368B2 publication Critical patent/JPS5814368B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Compounds Of Iron (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Hard Magnetic Materials (AREA)
JP53039850A 1978-04-03 1978-04-03 Method for producing Co-containing acicular magnetic iron oxide particles Expired JPS5814368B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53039850A JPS5814368B2 (en) 1978-04-03 1978-04-03 Method for producing Co-containing acicular magnetic iron oxide particles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53039850A JPS5814368B2 (en) 1978-04-03 1978-04-03 Method for producing Co-containing acicular magnetic iron oxide particles

Publications (2)

Publication Number Publication Date
JPS54131596A true JPS54131596A (en) 1979-10-12
JPS5814368B2 JPS5814368B2 (en) 1983-03-18

Family

ID=12564430

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53039850A Expired JPS5814368B2 (en) 1978-04-03 1978-04-03 Method for producing Co-containing acicular magnetic iron oxide particles

Country Status (1)

Country Link
JP (1) JPS5814368B2 (en)

Also Published As

Publication number Publication date
JPS5814368B2 (en) 1983-03-18

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