JPS55111105A - Raw magnetic material - Google Patents

Raw magnetic material

Info

Publication number
JPS55111105A
JPS55111105A JP1789479A JP1789479A JPS55111105A JP S55111105 A JPS55111105 A JP S55111105A JP 1789479 A JP1789479 A JP 1789479A JP 1789479 A JP1789479 A JP 1789479A JP S55111105 A JPS55111105 A JP S55111105A
Authority
JP
Japan
Prior art keywords
phosphorus
organic
acid
acid ester
magnetic material
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
JP1789479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6111446B2 (enrdf_load_stackoverflow
Inventor
Nobuhiro Fukuda
Sadao Kobayashi
Kazufumi Oshima
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP1789479A priority Critical patent/JPS55111105A/ja
Publication of JPS55111105A publication Critical patent/JPS55111105A/ja
Publication of JPS6111446B2 publication Critical patent/JPS6111446B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Paints Or Removers (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)
  • Magnetic Record Carriers (AREA)
  • Hard Magnetic Materials (AREA)
JP1789479A 1979-02-20 1979-02-20 Raw magnetic material Granted JPS55111105A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1789479A JPS55111105A (en) 1979-02-20 1979-02-20 Raw magnetic material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1789479A JPS55111105A (en) 1979-02-20 1979-02-20 Raw magnetic material

Publications (2)

Publication Number Publication Date
JPS55111105A true JPS55111105A (en) 1980-08-27
JPS6111446B2 JPS6111446B2 (enrdf_load_stackoverflow) 1986-04-03

Family

ID=11956420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1789479A Granted JPS55111105A (en) 1979-02-20 1979-02-20 Raw magnetic material

Country Status (1)

Country Link
JP (1) JPS55111105A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823324A (ja) * 1981-07-31 1983-02-12 Tdk Corp 高密度磁気記録媒体
US4420537A (en) * 1979-11-28 1983-12-13 Tdk Electronics Co. Ltd. Magnetic recording medium having cobalt adsorbed iron oxide layer
JPS60242467A (ja) * 1984-05-17 1985-12-02 Konishiroku Photo Ind Co Ltd 金属磁性粉の処理方法
JPH02260608A (ja) * 1989-03-31 1990-10-23 Hitachi Maxell Ltd 強磁性金属鉄微粒子および製造方法ならびにこれを用いた磁気記録媒体

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2602883B2 (ja) * 1988-03-11 1997-04-23 株式会社メイト 金属微粉末の表面処理方法
JPH02144888U (enrdf_load_stackoverflow) * 1989-05-12 1990-12-07

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4420537A (en) * 1979-11-28 1983-12-13 Tdk Electronics Co. Ltd. Magnetic recording medium having cobalt adsorbed iron oxide layer
JPS5823324A (ja) * 1981-07-31 1983-02-12 Tdk Corp 高密度磁気記録媒体
JPS60242467A (ja) * 1984-05-17 1985-12-02 Konishiroku Photo Ind Co Ltd 金属磁性粉の処理方法
JPH02260608A (ja) * 1989-03-31 1990-10-23 Hitachi Maxell Ltd 強磁性金属鉄微粒子および製造方法ならびにこれを用いた磁気記録媒体

Also Published As

Publication number Publication date
JPS6111446B2 (enrdf_load_stackoverflow) 1986-04-03

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