JPS5493697A - 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
JPS5493697A
JPS5493697A JP33878A JP33878A JPS5493697A JP S5493697 A JPS5493697 A JP S5493697A JP 33878 A JP33878 A JP 33878A JP 33878 A JP33878 A JP 33878A JP S5493697 A JPS5493697 A JP S5493697A
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
JP33878A
Other languages
Japanese (ja)
Other versions
JPS5523219B2 (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 JP33878A priority Critical patent/JPS5493697A/en
Publication of JPS5493697A publication Critical patent/JPS5493697A/en
Publication of JPS5523219B2 publication Critical patent/JPS5523219B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compounds Of Iron (AREA)
  • Hard Magnetic Materials (AREA)
JP33878A 1978-01-04 1978-01-04 Manufacture of co contained needleelike crystal magnetic iron oxide particle powder Granted JPS5493697A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP33878A JPS5493697A (en) 1978-01-04 1978-01-04 Manufacture of co contained needleelike crystal magnetic iron oxide particle powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33878A JPS5493697A (en) 1978-01-04 1978-01-04 Manufacture of co contained needleelike crystal magnetic iron oxide particle powder

Publications (2)

Publication Number Publication Date
JPS5493697A true JPS5493697A (en) 1979-07-24
JPS5523219B2 JPS5523219B2 (en) 1980-06-21

Family

ID=11471087

Family Applications (1)

Application Number Title Priority Date Filing Date
JP33878A Granted JPS5493697A (en) 1978-01-04 1978-01-04 Manufacture of co contained needleelike crystal magnetic iron oxide particle powder

Country Status (1)

Country Link
JP (1) JPS5493697A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4941299A (en) * 1972-04-29 1974-04-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4941299A (en) * 1972-04-29 1974-04-18

Also Published As

Publication number Publication date
JPS5523219B2 (en) 1980-06-21

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