JPH0544164B2 - - Google Patents

Info

Publication number
JPH0544164B2
JPH0544164B2 JP58247521A JP24752183A JPH0544164B2 JP H0544164 B2 JPH0544164 B2 JP H0544164B2 JP 58247521 A JP58247521 A JP 58247521A JP 24752183 A JP24752183 A JP 24752183A JP H0544164 B2 JPH0544164 B2 JP H0544164B2
Authority
JP
Japan
Prior art keywords
magnetic
acetic acid
iron oxide
particles
oxide particles
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 - Fee Related
Application number
JP58247521A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60137003A (ja
Inventor
Satoshi Saito
Atsushi Takedoi
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 JP58247521A priority Critical patent/JPS60137003A/ja
Publication of JPS60137003A publication Critical patent/JPS60137003A/ja
Publication of JPH0544164B2 publication Critical patent/JPH0544164B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Magnetic Record Carriers (AREA)
  • Hard Magnetic Materials (AREA)
  • Compounds Of Iron (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paints Or Removers (AREA)
JP58247521A 1983-12-26 1983-12-26 磁気記録用磁性酸化鉄粒子粉末の処理法 Granted JPS60137003A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58247521A JPS60137003A (ja) 1983-12-26 1983-12-26 磁気記録用磁性酸化鉄粒子粉末の処理法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58247521A JPS60137003A (ja) 1983-12-26 1983-12-26 磁気記録用磁性酸化鉄粒子粉末の処理法

Publications (2)

Publication Number Publication Date
JPS60137003A JPS60137003A (ja) 1985-07-20
JPH0544164B2 true JPH0544164B2 (enrdf_load_stackoverflow) 1993-07-05

Family

ID=17164723

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58247521A Granted JPS60137003A (ja) 1983-12-26 1983-12-26 磁気記録用磁性酸化鉄粒子粉末の処理法

Country Status (1)

Country Link
JP (1) JPS60137003A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006023245A1 (de) * 2006-05-18 2007-11-22 Lanxess Deutschland Gmbh Oxidationsstabile Eisenoxidpigmente, Verfahren zu ihrer Herstellung sowie deren Verwendung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5539655A (en) * 1978-09-12 1980-03-19 Hitachi Maxell Ltd Treating method of magnetic powder

Also Published As

Publication number Publication date
JPS60137003A (ja) 1985-07-20

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees