JPS5446519A - Magnetic recording medium - Google Patents

Magnetic recording medium

Info

Publication number
JPS5446519A
JPS5446519A JP11307677A JP11307677A JPS5446519A JP S5446519 A JPS5446519 A JP S5446519A JP 11307677 A JP11307677 A JP 11307677A JP 11307677 A JP11307677 A JP 11307677A JP S5446519 A JPS5446519 A JP S5446519A
Authority
JP
Japan
Prior art keywords
recording medium
magnetic recording
magnetic
medium
recording
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
JP11307677A
Other languages
Japanese (ja)
Inventor
Kenji Sumiya
Masaaki Yasui
Masayoshi Kawarai
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.)
Maxell Ltd
Original Assignee
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 Maxell Ltd filed Critical Hitachi Maxell Ltd
Priority to JP11307677A priority Critical patent/JPS5446519A/en
Publication of JPS5446519A publication Critical patent/JPS5446519A/en
Pending legal-status Critical Current

Links

Landscapes

  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
JP11307677A 1977-09-20 1977-09-20 Magnetic recording medium Pending JPS5446519A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11307677A JPS5446519A (en) 1977-09-20 1977-09-20 Magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11307677A JPS5446519A (en) 1977-09-20 1977-09-20 Magnetic recording medium

Publications (1)

Publication Number Publication Date
JPS5446519A true JPS5446519A (en) 1979-04-12

Family

ID=14602862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11307677A Pending JPS5446519A (en) 1977-09-20 1977-09-20 Magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS5446519A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55117734A (en) * 1979-02-28 1980-09-10 Sekisui Chem Co Ltd Binding agent for magnetic recording medium
US5501903A (en) * 1994-07-29 1996-03-26 Minnesota Mining And Manufacturing Company Magnetic recording medium having a binder system including a non halogenated vinyl polymer and a polyurethane polymer each with specified pendant groups
US5510187A (en) * 1993-04-27 1996-04-23 Minnesota Mining And Manufacturing Company Magnetic recording medium whose magnetic layer incorporates nonhalogenated vinyl copolymer and specified polyurethane polymer
US5674604A (en) * 1995-03-31 1997-10-07 Minnesota Mining And Manufacturing Company Magnetic recording medium comprising magnetic particles, binder, and a non halogenated vinyl oligomer dispersant
US6139982A (en) * 1998-11-06 2000-10-31 Imation Corp. Magnetic recording medium having a binder system including a polyurethane polymer having both phosphonate and quaternary ammonium pendant groups
US6265060B1 (en) 1995-03-15 2001-07-24 Imation Corp. Magnetic recording medium incorporating fluorine-containing, solvent-soluble vinyl copolymer having no vinyl chloride or vinylidene chloride components

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55117734A (en) * 1979-02-28 1980-09-10 Sekisui Chem Co Ltd Binding agent for magnetic recording medium
JPS627606B2 (en) * 1979-02-28 1987-02-18 Sekisui Chemical Co Ltd
US5510187A (en) * 1993-04-27 1996-04-23 Minnesota Mining And Manufacturing Company Magnetic recording medium whose magnetic layer incorporates nonhalogenated vinyl copolymer and specified polyurethane polymer
US5501903A (en) * 1994-07-29 1996-03-26 Minnesota Mining And Manufacturing Company Magnetic recording medium having a binder system including a non halogenated vinyl polymer and a polyurethane polymer each with specified pendant groups
US5712345A (en) * 1994-07-29 1998-01-27 Minnesota Mining And Manufacturing Company Binder system for magnetic media
US6265060B1 (en) 1995-03-15 2001-07-24 Imation Corp. Magnetic recording medium incorporating fluorine-containing, solvent-soluble vinyl copolymer having no vinyl chloride or vinylidene chloride components
US5674604A (en) * 1995-03-31 1997-10-07 Minnesota Mining And Manufacturing Company Magnetic recording medium comprising magnetic particles, binder, and a non halogenated vinyl oligomer dispersant
US6139982A (en) * 1998-11-06 2000-10-31 Imation Corp. Magnetic recording medium having a binder system including a polyurethane polymer having both phosphonate and quaternary ammonium pendant groups

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