JPH0569777B2 - - Google Patents

Info

Publication number
JPH0569777B2
JPH0569777B2 JP9192090A JP9192090A JPH0569777B2 JP H0569777 B2 JPH0569777 B2 JP H0569777B2 JP 9192090 A JP9192090 A JP 9192090A JP 9192090 A JP9192090 A JP 9192090A JP H0569777 B2 JPH0569777 B2 JP H0569777B2
Authority
JP
Japan
Prior art keywords
goethite
disc
shaped
ferric
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.)
Expired - Lifetime
Application number
JP9192090A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0397627A (ja
Inventor
Soichiro Nobuoka
Takashi Asai
Kazuaki Ato
Kyoji Oodan
Yasuo Bando
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.)
National Institute of Advanced Industrial Science and Technology AIST
Ube Corp
Original Assignee
Agency of Industrial Science and Technology
Ube Industries 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 Agency of Industrial Science and Technology, Ube Industries Ltd filed Critical Agency of Industrial Science and Technology
Priority to JP9192090A priority Critical patent/JPH0397627A/ja
Publication of JPH0397627A publication Critical patent/JPH0397627A/ja
Publication of JPH0569777B2 publication Critical patent/JPH0569777B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compounds Of Iron (AREA)
  • Hard Magnetic Materials (AREA)
JP9192090A 1990-04-05 1990-04-05 盤状ゲーサイト Granted JPH0397627A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9192090A JPH0397627A (ja) 1990-04-05 1990-04-05 盤状ゲーサイト

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9192090A JPH0397627A (ja) 1990-04-05 1990-04-05 盤状ゲーサイト

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP60114965A Division JPS61275133A (ja) 1985-05-27 1985-05-27 盤状ゲーサイトの製法

Publications (2)

Publication Number Publication Date
JPH0397627A JPH0397627A (ja) 1991-04-23
JPH0569777B2 true JPH0569777B2 (enExample) 1993-10-01

Family

ID=14040022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9192090A Granted JPH0397627A (ja) 1990-04-05 1990-04-05 盤状ゲーサイト

Country Status (1)

Country Link
JP (1) JPH0397627A (enExample)

Also Published As

Publication number Publication date
JPH0397627A (ja) 1991-04-23

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term