JPS5144298A - - Google Patents

Info

Publication number
JPS5144298A
JPS5144298A JP49117121A JP11712174A JPS5144298A JP S5144298 A JPS5144298 A JP S5144298A JP 49117121 A JP49117121 A JP 49117121A JP 11712174 A JP11712174 A JP 11712174A JP S5144298 A JPS5144298 A JP S5144298A
Authority
JP
Japan
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
JP49117121A
Other languages
Japanese (ja)
Other versions
JPS5528203B2 (es
Inventor
Isami Akimoto
Tetsuo Yamaguchi
Tamotsu Ishii
Motohiko Yoshizumi
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.)
Mitsubishi Metal Corp
Original Assignee
Mitsubishi Metal 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 Mitsubishi Metal Corp filed Critical Mitsubishi Metal Corp
Priority to JP11712174A priority Critical patent/JPS5528203B2/ja
Publication of JPS5144298A publication Critical patent/JPS5144298A/ja
Publication of JPS5528203B2 publication Critical patent/JPS5528203B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Compounds Of Iron (AREA)
  • Magnetic Ceramics (AREA)
  • Hard Magnetic Materials (AREA)
  • Soft Magnetic Materials (AREA)
JP11712174A 1974-10-14 1974-10-14 Expired JPS5528203B2 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11712174A JPS5528203B2 (es) 1974-10-14 1974-10-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11712174A JPS5528203B2 (es) 1974-10-14 1974-10-14

Publications (2)

Publication Number Publication Date
JPS5144298A true JPS5144298A (es) 1976-04-15
JPS5528203B2 JPS5528203B2 (es) 1980-07-26

Family

ID=14703936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11712174A Expired JPS5528203B2 (es) 1974-10-14 1974-10-14

Country Status (1)

Country Link
JP (1) JPS5528203B2 (es)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5356196A (en) * 1976-11-01 1978-05-22 Toda Kogyo Corp Process for preparing acicular alphaafeooh particle
JPS63167400U (es) * 1987-04-20 1988-10-31
US4992191A (en) * 1984-12-27 1991-02-12 Toda Kogyo Corporation Sphere-like magnetite particles and a process for producing the same
US5356712A (en) * 1991-09-13 1994-10-18 Mitsui Mining & Smelting Co., Ltd. Magnetite particles
US6143194A (en) * 1996-10-15 2000-11-07 Bayer Ag Magnetic iron oxide, process for its production and the use thereof
US6280649B1 (en) 1999-04-30 2001-08-28 Bayer Aktiengesellschaft Method of producing precipitated magnetites
EP1340717A2 (de) 2002-03-01 2003-09-03 Bayer Ag Verfahren zur Herstellung von Magnetitteilchen und deren Verwendung
US6767529B2 (en) 2001-01-17 2004-07-27 Bayer Aktiengesellschaft Process for producing magnetite particles
US6806010B2 (en) 2000-09-01 2004-10-19 Bayer Aktiengesellschaft Toner containing magnetite particles

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0352809U (es) * 1989-09-22 1991-05-22

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5356196A (en) * 1976-11-01 1978-05-22 Toda Kogyo Corp Process for preparing acicular alphaafeooh particle
JPS558461B2 (es) * 1976-11-01 1980-03-04
US4992191A (en) * 1984-12-27 1991-02-12 Toda Kogyo Corporation Sphere-like magnetite particles and a process for producing the same
JPS63167400U (es) * 1987-04-20 1988-10-31
US5356712A (en) * 1991-09-13 1994-10-18 Mitsui Mining & Smelting Co., Ltd. Magnetite particles
US6143194A (en) * 1996-10-15 2000-11-07 Bayer Ag Magnetic iron oxide, process for its production and the use thereof
US6280649B1 (en) 1999-04-30 2001-08-28 Bayer Aktiengesellschaft Method of producing precipitated magnetites
US6806010B2 (en) 2000-09-01 2004-10-19 Bayer Aktiengesellschaft Toner containing magnetite particles
US6767529B2 (en) 2001-01-17 2004-07-27 Bayer Aktiengesellschaft Process for producing magnetite particles
EP1340717A2 (de) 2002-03-01 2003-09-03 Bayer Ag Verfahren zur Herstellung von Magnetitteilchen und deren Verwendung
US6849196B2 (en) 2002-03-01 2005-02-01 Bayer Aktiengesellschaft Process for the preparation of magnetite particles and their use

Also Published As

Publication number Publication date
JPS5528203B2 (es) 1980-07-26

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