JPS60211625A - Magnetic recording medium - Google Patents

Magnetic recording medium

Info

Publication number
JPS60211625A
JPS60211625A JP59068169A JP6816984A JPS60211625A JP S60211625 A JPS60211625 A JP S60211625A JP 59068169 A JP59068169 A JP 59068169A JP 6816984 A JP6816984 A JP 6816984A JP S60211625 A JPS60211625 A JP S60211625A
Authority
JP
Japan
Prior art keywords
magnetic
recording medium
magnetic recording
prepd
obviates
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.)
Pending
Application number
JP59068169A
Other languages
Japanese (ja)
Other versions
JPH0610859B2 (en
Inventor
Yuichi Kubota
Akio Watabe
Original Assignee
Tdk 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 Tdk Corp filed Critical Tdk Corp
Priority to JP59068169A priority Critical patent/JPH0610859B2/en
Priority claimed from US06/716,145 external-priority patent/US4632866A/en
Publication of JPS60211625A publication Critical patent/JPS60211625A/en
Publication of JPH0610859B2 publication Critical patent/JPH0610859B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PURPOSE: To obtain a magnetic recording medium which is highly resistant to wear, does not deteriorate in use, obviates seizure with its good oxidation resistance and is highly effective in preventing electrification by coating the magnetic paint prepd. by dispersing specifically composed magnetic powder in a binder on a base body.
CONSTITUTION: The magnetic powder prepd. by mixing magnetic metallic carbide particles such as iron carbide or the like with magnetic metallic particles consisting of a metal such as Fe, Co, Ni, etc. or the alloy thereof added with Cr, Mn, Co, Ni and further Zn, Cu, Zr, Al, etc. within a 97:3W20:80 range is dispersed into the binder at 6/1W3/1 ratio by weight and the magnetic paint prepd. in such a way is coated on the base body. The magnetic recording medium which is highly resistant to wear, does not deteriorate on use, obviates seizure with its good oxidation resistance and is highly effective in preventing electrification is thus obtd.
COPYRIGHT: (C)1985,JPO&Japio
JP59068169A 1984-04-05 1984-04-05 Magnetic recording medium Expired - Lifetime JPH0610859B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59068169A JPH0610859B2 (en) 1984-04-05 1984-04-05 Magnetic recording medium

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP59068169A JPH0610859B2 (en) 1984-04-05 1984-04-05 Magnetic recording medium
US06/716,145 US4632866A (en) 1984-04-05 1985-03-26 Magnetic recording medium
GB08508163A GB2156836B (en) 1984-04-05 1985-03-28 Magnetic recording medium
DE3512270A DE3512270C2 (en) 1984-04-05 1985-04-03

Publications (2)

Publication Number Publication Date
JPS60211625A true JPS60211625A (en) 1985-10-24
JPH0610859B2 JPH0610859B2 (en) 1994-02-09

Family

ID=13365993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59068169A Expired - Lifetime JPH0610859B2 (en) 1984-04-05 1984-04-05 Magnetic recording medium

Country Status (1)

Country Link
JP (1) JPH0610859B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62217422A (en) * 1986-03-17 1987-09-24 Konishiroku Photo Ind Co Ltd Magnetic recording medium having magnetic layer containing co-deposited iron oxide and iron carbide
JPS62217421A (en) * 1986-03-17 1987-09-24 Konishiroku Photo Ind Co Ltd Magnetic recording medium having iron carbide-containing magnetic layer
US5514465A (en) * 1993-06-30 1996-05-07 Tdk Corporation Magnetic recording medium comprising a magnetic layer containing magnetic powder, an organic dye and a binder having an amino group or ammonium salt group
EP0762441A1 (en) * 1994-05-24 1997-03-12 Daikin Industries, Limited Fine coated particle, process for producing the same, and use thereof
US5618637A (en) * 1991-11-25 1997-04-08 Tdk Corporation Magnetic recording medium

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60184576A (en) * 1984-03-01 1985-09-20 Daikin Ind Ltd Magnetic paint composition

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60184576A (en) * 1984-03-01 1985-09-20 Daikin Ind Ltd Magnetic paint composition

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62217422A (en) * 1986-03-17 1987-09-24 Konishiroku Photo Ind Co Ltd Magnetic recording medium having magnetic layer containing co-deposited iron oxide and iron carbide
JPS62217421A (en) * 1986-03-17 1987-09-24 Konishiroku Photo Ind Co Ltd Magnetic recording medium having iron carbide-containing magnetic layer
US5618637A (en) * 1991-11-25 1997-04-08 Tdk Corporation Magnetic recording medium
US5514465A (en) * 1993-06-30 1996-05-07 Tdk Corporation Magnetic recording medium comprising a magnetic layer containing magnetic powder, an organic dye and a binder having an amino group or ammonium salt group
EP0762441A1 (en) * 1994-05-24 1997-03-12 Daikin Industries, Limited Fine coated particle, process for producing the same, and use thereof
EP0762441A4 (en) * 1994-05-24 1997-04-09

Also Published As

Publication number Publication date
JPH0610859B2 (en) 1994-02-09

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