JPS6489025A - Magnetic recording medium - Google Patents

Magnetic recording medium

Info

Publication number
JPS6489025A
JPS6489025A JP24414487A JP24414487A JPS6489025A JP S6489025 A JPS6489025 A JP S6489025A JP 24414487 A JP24414487 A JP 24414487A JP 24414487 A JP24414487 A JP 24414487A JP S6489025 A JPS6489025 A JP S6489025A
Authority
JP
Japan
Prior art keywords
binder
recording medium
ferromagnetic material
polar group
magnetic layer
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
JP24414487A
Other languages
Japanese (ja)
Inventor
Toshio Kawamata
Yasushi Endo
Mikihiko Kato
Koichi Masaki
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP24414487A priority Critical patent/JPS6489025A/en
Publication of JPS6489025A publication Critical patent/JPS6489025A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE:To improve dispersibility and output as well as traveling durability by consisting the recording medium of a magnetic layer contg. a binder which is formed by using a hexagonal planar ferromagnetic material having >=9pH and has at least 1X10eq/g anionic polar group. CONSTITUTION:The magnetic recording medium formed by providing a magnetic layer disposed with the ferromagnetic material which is hexagonal planar shape and has an axis of easy magnetization in the direction perpendicular to the flat plate face into the binder on a nonmagnetic base is formed of the magnetic layer contg. the binder which is formed by using the hexagonal planar ferromagnetic material having >=9pH and has at least 1X10eq/g anionic polar group. Conventional thermoplastic resins, thermosetting resins, reaction type resins, and the mixtures composed thereof are used for the binder contg. the anionic polar group. The dispersibility and the output as well as the traveling durability are thereby improved.
JP24414487A 1987-09-30 1987-09-30 Magnetic recording medium Pending JPS6489025A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24414487A JPS6489025A (en) 1987-09-30 1987-09-30 Magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24414487A JPS6489025A (en) 1987-09-30 1987-09-30 Magnetic recording medium

Publications (1)

Publication Number Publication Date
JPS6489025A true JPS6489025A (en) 1989-04-03

Family

ID=17114415

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24414487A Pending JPS6489025A (en) 1987-09-30 1987-09-30 Magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS6489025A (en)

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