JPS5284497A - Method of manufacturing needleetype magnetic iron oxide particle powder - Google Patents

Method of manufacturing needleetype magnetic iron oxide particle powder

Info

Publication number
JPS5284497A
JPS5284497A JP15957675A JP15957675A JPS5284497A JP S5284497 A JPS5284497 A JP S5284497A JP 15957675 A JP15957675 A JP 15957675A JP 15957675 A JP15957675 A JP 15957675A JP S5284497 A JPS5284497 A JP S5284497A
Authority
JP
Japan
Prior art keywords
needleetype
manufacturing
iron oxide
oxide particle
magnetic iron
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
JP15957675A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5522007B2 (show.php
Inventor
Nanao Horiishi
Hiroyuki Kondou
Atsushi Taketoi
Kazushi Takama
Kenzou Murakami
Toshiharu Harada
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 JP15957675A priority Critical patent/JPS5284497A/ja
Publication of JPS5284497A publication Critical patent/JPS5284497A/ja
Publication of JPS5522007B2 publication Critical patent/JPS5522007B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compounds Of Iron (AREA)
  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
  • Hard Magnetic Materials (AREA)
JP15957675A 1975-12-31 1975-12-31 Method of manufacturing needleetype magnetic iron oxide particle powder Granted JPS5284497A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15957675A JPS5284497A (en) 1975-12-31 1975-12-31 Method of manufacturing needleetype magnetic iron oxide particle powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15957675A JPS5284497A (en) 1975-12-31 1975-12-31 Method of manufacturing needleetype magnetic iron oxide particle powder

Publications (2)

Publication Number Publication Date
JPS5284497A true JPS5284497A (en) 1977-07-14
JPS5522007B2 JPS5522007B2 (show.php) 1980-06-13

Family

ID=15696720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15957675A Granted JPS5284497A (en) 1975-12-31 1975-12-31 Method of manufacturing needleetype magnetic iron oxide particle powder

Country Status (1)

Country Link
JP (1) JPS5284497A (show.php)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5667014U (show.php) * 1979-10-23 1981-06-04
JPS56103475U (show.php) * 1979-12-29 1981-08-13

Also Published As

Publication number Publication date
JPS5522007B2 (show.php) 1980-06-13

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