JPS5792428A - Magnetic recording medium - Google Patents

Magnetic recording medium

Info

Publication number
JPS5792428A
JPS5792428A JP55166994A JP16699480A JPS5792428A JP S5792428 A JPS5792428 A JP S5792428A JP 55166994 A JP55166994 A JP 55166994A JP 16699480 A JP16699480 A JP 16699480A JP S5792428 A JPS5792428 A JP S5792428A
Authority
JP
Japan
Prior art keywords
magnetic
recording medium
magnetic recording
coefficient
wear resistance
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
JP55166994A
Other languages
Japanese (ja)
Inventor
Atsutaka Yamaguchi
Naoto Akaha
Yoichi Oba
Heigo Ishihara
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.)
Hitachi Ltd
Maxell Holdings Ltd
Original Assignee
Hitachi Ltd
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 Ltd, Hitachi Maxell Ltd filed Critical Hitachi Ltd
Priority to JP55166994A priority Critical patent/JPS5792428A/en
Publication of JPS5792428A publication Critical patent/JPS5792428A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/72—Protective coatings, e.g. anti-static or antifriction
    • G11B5/725—Protective coatings, e.g. anti-static or antifriction containing a lubricant, e.g. organic compounds
    • G11B5/7253—Fluorocarbon lubricant

Landscapes

  • Lubricants (AREA)
  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)

Abstract

PURPOSE:To obtain a magnetic recording medium which has excellent wear resistance and superior durability by decreasing its coefficient of friction extremely by providing an organic silicon compound, containing specific F, on the magnetic-layer side surface. CONSTITUTION:Magnetic paint obtained by containing an about 0.1-10wt% F- containing organic silicon comound, shown by the formula (1), in magnetic powder is used to form a magnetic layer. The said silicon compound bleeds the magnetic layer to the surface to decrease a coefficient of friction, thereby improving wear resistance. Thus, a magnetic tape, etc., which has superior durability is obtained without spoiling other characteristics.
JP55166994A 1980-11-26 1980-11-26 Magnetic recording medium Pending JPS5792428A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55166994A JPS5792428A (en) 1980-11-26 1980-11-26 Magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55166994A JPS5792428A (en) 1980-11-26 1980-11-26 Magnetic recording medium

Publications (1)

Publication Number Publication Date
JPS5792428A true JPS5792428A (en) 1982-06-09

Family

ID=15841408

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55166994A Pending JPS5792428A (en) 1980-11-26 1980-11-26 Magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS5792428A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0227025A2 (en) * 1985-12-27 1987-07-01 Dow Corning Corporation Fluorine-containing organosilanes useful as magnetic media lubricants

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0227025A2 (en) * 1985-12-27 1987-07-01 Dow Corning Corporation Fluorine-containing organosilanes useful as magnetic media lubricants
US4689181A (en) * 1985-12-27 1987-08-25 Dow Corning Corporation Fluorine-containing organosilanes useful as magnetic media lubricants

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