JPS5296505A - Magnetic recording medium - Google Patents

Magnetic recording medium

Info

Publication number
JPS5296505A
JPS5296505A JP1284576A JP1284576A JPS5296505A JP S5296505 A JPS5296505 A JP S5296505A JP 1284576 A JP1284576 A JP 1284576A JP 1284576 A JP1284576 A JP 1284576A JP S5296505 A JPS5296505 A JP S5296505A
Authority
JP
Japan
Prior art keywords
recording medium
magnetic recording
back layer
durability
improve
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
JP1284576A
Other languages
Japanese (ja)
Inventor
Yasuyuki Yamada
Goro Akashi
Yasuo Tamai
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 JP1284576A priority Critical patent/JPS5296505A/en
Publication of JPS5296505A publication Critical patent/JPS5296505A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To improve the durability and particularly wear resistance of a back layer by containing carbon black graft polymer in the back layer.
COPYRIGHT: (C)1977,JPO&Japio
JP1284576A 1976-02-10 1976-02-10 Magnetic recording medium Pending JPS5296505A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1284576A JPS5296505A (en) 1976-02-10 1976-02-10 Magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1284576A JPS5296505A (en) 1976-02-10 1976-02-10 Magnetic recording medium

Publications (1)

Publication Number Publication Date
JPS5296505A true JPS5296505A (en) 1977-08-13

Family

ID=11816717

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1284576A Pending JPS5296505A (en) 1976-02-10 1976-02-10 Magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS5296505A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6479278A (en) * 1987-09-22 1989-03-24 Nippon Catalytic Chem Ind Carbon black dispersion

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6479278A (en) * 1987-09-22 1989-03-24 Nippon Catalytic Chem Ind Carbon black dispersion

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