JPS5144298A - - Google Patents

Info

Publication number: JPS5144298A
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 (en

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.)

1974-10-14

Filing date

1974-10-14

Publication date

1976-04-15

1974-10-14 Application filed by Mitsubishi Metal Corp filed Critical Mitsubishi Metal Corp

1974-10-14 Priority to JP11712174A priority Critical patent/JPS5528203B2/ja

1976-04-15 Publication of JPS5144298A publication Critical patent/JPS5144298A/ja

1980-07-26 Publication of JPS5528203B2 publication Critical patent/JPS5528203B2/ja

Status Expired legal-status Critical Current

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 (en)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=14703936

Family Applications (1)

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

Country Status (1)

Country	Link
JP (1)	JPS5528203B2 (en)

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 (en) *	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 (en)	2002-03-01	2003-09-03	Bayer Ag	Method for preparing magnetite particles and uses of said particles
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 (en) *	1989-09-22	1991-05-22

1974
- 1974-10-14 JP JP11712174A patent/JPS5528203B2/ja not_active Expired

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 (en) *	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 (en) *	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 (en)	2002-03-01	2003-09-03	Bayer Ag	Method for preparing magnetite particles and uses of said particles
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 (en)	1980-07-26

Publication	Publication Date	Title
AU1893276A (en)	1977-01-20
BR7403145A (en)	1975-12-23
CH575346A5 (en)	1976-05-14
BG20686A1 (en)	1975-12-20
AU479725A (en)	1975-12-18
AU480187A (en)	1976-01-08
AU480701A (en)	1976-01-22
AU481723A (en)	1975-09-25
AU481877A (en)	1975-10-02
AU482043A (en)	1976-04-29
AU482365A (en)	1975-09-11
CH589735A5 (en)	1977-07-15
BE836340A (en)	1976-04-01
BG19620A1 (en)	1975-10-10
BG19650A1 (en)	1975-10-10
BG19690A1 (en)	1975-10-10
BG19743A1 (en)	1975-10-10
BG19962A1 (en)	1975-10-30
BG19967A1 (en)	1975-10-30
BG20143A1 (en)	1975-11-05
BG20431A1 (en)	1975-12-05
BG20449A1 (en)	1975-12-05
BG20460A1 (en)	1975-12-05
BG20475A1 (en)	1975-12-05
BG20478A1 (en)	1975-12-05