JPS5539655A - Treating method of magnetic powder - Google Patents

Treating method of magnetic powder

Info

Publication number
JPS5539655A
JPS5539655A JP11281978A JP11281978A JPS5539655A JP S5539655 A JPS5539655 A JP S5539655A JP 11281978 A JP11281978 A JP 11281978A JP 11281978 A JP11281978 A JP 11281978A JP S5539655 A JPS5539655 A JP S5539655A
Authority
JP
Japan
Prior art keywords
magnetic powder
iron oxide
cobalt
magnetic
solution
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.)
Pending
Application number
JP11281978A
Other languages
English (en)
Inventor
Nariyuki Hosoo
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 JP11281978A priority Critical patent/JPS5539655A/ja
Publication of JPS5539655A publication Critical patent/JPS5539655A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
  • Hard Magnetic Materials (AREA)
JP11281978A 1978-09-12 1978-09-12 Treating method of magnetic powder Pending JPS5539655A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11281978A JPS5539655A (en) 1978-09-12 1978-09-12 Treating method of magnetic powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11281978A JPS5539655A (en) 1978-09-12 1978-09-12 Treating method of magnetic powder

Publications (1)

Publication Number Publication Date
JPS5539655A true JPS5539655A (en) 1980-03-19

Family

ID=14596319

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11281978A Pending JPS5539655A (en) 1978-09-12 1978-09-12 Treating method of magnetic powder

Country Status (1)

Country Link
JP (1) JPS5539655A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5864635A (ja) * 1981-10-14 1983-04-18 Toyo Ink Mfg Co Ltd 磁気記録媒体
JPS60137003A (ja) * 1983-12-26 1985-07-20 Toda Kogyo Corp 磁気記録用磁性酸化鉄粒子粉末の処理法
JP2011219611A (ja) * 2010-04-08 2011-11-04 San Nopco Ltd 金属酸化物粒子分散体

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5864635A (ja) * 1981-10-14 1983-04-18 Toyo Ink Mfg Co Ltd 磁気記録媒体
JPS60137003A (ja) * 1983-12-26 1985-07-20 Toda Kogyo Corp 磁気記録用磁性酸化鉄粒子粉末の処理法
JP2011219611A (ja) * 2010-04-08 2011-11-04 San Nopco Ltd 金属酸化物粒子分散体

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