JPS57103127A - Magnetic recording medium - Google Patents

Magnetic recording medium

Info

Publication number
JPS57103127A
JPS57103127A JP55178858A JP17885880A JPS57103127A JP S57103127 A JPS57103127 A JP S57103127A JP 55178858 A JP55178858 A JP 55178858A JP 17885880 A JP17885880 A JP 17885880A JP S57103127 A JPS57103127 A JP S57103127A
Authority
JP
Japan
Prior art keywords
recording medium
magnetic recording
quaternary ammonium
ammonium salt
magnetic
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
JP55178858A
Other languages
Japanese (ja)
Inventor
Osamu Kobayashi
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.)
Victor Company of Japan Ltd
Nippon Victor KK
Original Assignee
Victor Company of Japan Ltd
Nippon Victor KK
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 Victor Company of Japan Ltd, Nippon Victor KK filed Critical Victor Company of Japan Ltd
Priority to JP55178858A priority Critical patent/JPS57103127A/en
Publication of JPS57103127A publication Critical patent/JPS57103127A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62Record carriers characterised by the selection of the material
    • G11B5/68Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/708Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by addition of non-magnetic particles to the layer

Landscapes

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

Abstract

PURPOSE:To obtain a magnetic recording medium which has superior running characteristics and curling characteristics, by adding quaternary ammonium salt, which has >=1 phenyl group at a cationic part, to a magnetic layer as an antistatic agnet. CONSTITUTION:About <=5wt% quaternary ammonium salt to magnetic powder, expressed by right general formula [I] is added to a magnetic layer.
JP55178858A 1980-12-19 1980-12-19 Magnetic recording medium Pending JPS57103127A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55178858A JPS57103127A (en) 1980-12-19 1980-12-19 Magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55178858A JPS57103127A (en) 1980-12-19 1980-12-19 Magnetic recording medium

Publications (1)

Publication Number Publication Date
JPS57103127A true JPS57103127A (en) 1982-06-26

Family

ID=16055909

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55178858A Pending JPS57103127A (en) 1980-12-19 1980-12-19 Magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS57103127A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4668587A (en) * 1985-03-20 1987-05-26 Hitachi Maxell, Ltd. Magnetic recording medium
US4784913A (en) * 1986-11-10 1988-11-15 Nippon Zeon Co., Ltd. Magnetic recording medium

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4668587A (en) * 1985-03-20 1987-05-26 Hitachi Maxell, Ltd. Magnetic recording medium
US4784913A (en) * 1986-11-10 1988-11-15 Nippon Zeon Co., Ltd. Magnetic recording medium

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