JPS53134796A - Surface treatment of magnetic metal oxide powder - Google Patents

Surface treatment of magnetic metal oxide powder

Info

Publication number
JPS53134796A
JPS53134796A JP4915977A JP4915977A JPS53134796A JP S53134796 A JPS53134796 A JP S53134796A JP 4915977 A JP4915977 A JP 4915977A JP 4915977 A JP4915977 A JP 4915977A JP S53134796 A JPS53134796 A JP S53134796A
Authority
JP
Japan
Prior art keywords
metal oxide
oxide powder
magnetic metal
surface treatment
powder
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
JP4915977A
Other languages
English (en)
Other versions
JPS611373B2 (ja
Inventor
Akira Miyake
Seiji Wataya
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.)
Maxell Holdings Ltd
Original Assignee
Hitachi Maxell 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 Hitachi Maxell Ltd filed Critical Hitachi Maxell Ltd
Priority to JP4915977A priority Critical patent/JPS53134796A/ja
Publication of JPS53134796A publication Critical patent/JPS53134796A/ja
Publication of JPS611373B2 publication Critical patent/JPS611373B2/ja
Granted legal-status Critical Current

Links

JP4915977A 1977-04-28 1977-04-28 Surface treatment of magnetic metal oxide powder Granted JPS53134796A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4915977A JPS53134796A (en) 1977-04-28 1977-04-28 Surface treatment of magnetic metal oxide powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4915977A JPS53134796A (en) 1977-04-28 1977-04-28 Surface treatment of magnetic metal oxide powder

Publications (2)

Publication Number Publication Date
JPS53134796A true JPS53134796A (en) 1978-11-24
JPS611373B2 JPS611373B2 (ja) 1986-01-16

Family

ID=12823305

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4915977A Granted JPS53134796A (en) 1977-04-28 1977-04-28 Surface treatment of magnetic metal oxide powder

Country Status (1)

Country Link
JP (1) JPS53134796A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59130407A (ja) * 1978-04-12 1984-07-27 バイエル・アクチエンゲゼルシヤフト 磁気信号記録用針状フエリ磁性酸化鉄粒子

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59130407A (ja) * 1978-04-12 1984-07-27 バイエル・アクチエンゲゼルシヤフト 磁気信号記録用針状フエリ磁性酸化鉄粒子
JPH0126164B2 (ja) * 1978-04-12 1989-05-22 Bayer Ag

Also Published As

Publication number Publication date
JPS611373B2 (ja) 1986-01-16

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