JPS5479200A - Manufacture of co containing needleelike crystallin magnetic iron oxide particle powder - Google Patents

Manufacture of co containing needleelike crystallin magnetic iron oxide particle powder

Info

Publication number
JPS5479200A
JPS5479200A JP14747177A JP14747177A JPS5479200A JP S5479200 A JPS5479200 A JP S5479200A JP 14747177 A JP14747177 A JP 14747177A JP 14747177 A JP14747177 A JP 14747177A JP S5479200 A JPS5479200 A JP S5479200A
Authority
JP
Japan
Prior art keywords
needleelike
crystallin
manufacture
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
JP14747177A
Other languages
English (en)
Japanese (ja)
Other versions
JPS554697B2 (cs
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 JP14747177A priority Critical patent/JPS5479200A/ja
Publication of JPS5479200A publication Critical patent/JPS5479200A/ja
Publication of JPS554697B2 publication Critical patent/JPS554697B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compounds Of Iron (AREA)
  • Hard Magnetic Materials (AREA)
JP14747177A 1977-12-06 1977-12-06 Manufacture of co containing needleelike crystallin magnetic iron oxide particle powder Granted JPS5479200A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14747177A JPS5479200A (en) 1977-12-06 1977-12-06 Manufacture of co containing needleelike crystallin magnetic iron oxide particle powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14747177A JPS5479200A (en) 1977-12-06 1977-12-06 Manufacture of co containing needleelike crystallin magnetic iron oxide particle powder

Publications (2)

Publication Number Publication Date
JPS5479200A true JPS5479200A (en) 1979-06-23
JPS554697B2 JPS554697B2 (cs) 1980-01-31

Family

ID=15431127

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14747177A Granted JPS5479200A (en) 1977-12-06 1977-12-06 Manufacture of co containing needleelike crystallin magnetic iron oxide particle powder

Country Status (1)

Country Link
JP (1) JPS5479200A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2273698A (en) * 1992-12-23 1994-06-29 Bayer Ag Method of preparing goethite

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0178274U (cs) * 1987-11-13 1989-05-25

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2273698A (en) * 1992-12-23 1994-06-29 Bayer Ag Method of preparing goethite
US5338355A (en) * 1992-12-23 1994-08-16 Bayer Ag Method of preparing goethite
GB2273698B (en) * 1992-12-23 1995-09-20 Bayer Ag Method of preparing goethite

Also Published As

Publication number Publication date
JPS554697B2 (cs) 1980-01-31

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