JPS58161132A - 磁気記録媒体用磁性塗料組成物 - Google Patents

磁気記録媒体用磁性塗料組成物

Info

Publication number
JPS58161132A
JPS58161132A JP20020782A JP20020782A JPS58161132A JP S58161132 A JPS58161132 A JP S58161132A JP 20020782 A JP20020782 A JP 20020782A JP 20020782 A JP20020782 A JP 20020782A JP S58161132 A JPS58161132 A JP S58161132A
Authority
JP
Japan
Prior art keywords
magnetic
cellulose nitrate
nitrified cotton
recording medium
coating composition
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.)
Granted
Application number
JP20020782A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0230089B2 (enrdf_load_stackoverflow
Inventor
Kaoru Yamaki
山木　薫
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.)
Daicel Corp
Original Assignee
Daicel Corp
Daicel Chemical Industries 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 Daicel Corp, Daicel Chemical Industries Ltd filed Critical Daicel Corp
Priority to JP20020782A priority Critical patent/JPS58161132A/ja
Publication of JPS58161132A publication Critical patent/JPS58161132A/ja
Publication of JPH0230089B2 publication Critical patent/JPH0230089B2/ja
Granted 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
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record 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
    • G11B5/702—Record 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 the bonding agent
    • G11B5/7021—Record 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 the bonding agent containing a polyurethane or a polyisocyanate

Landscapes

  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
JP20020782A 1982-11-15 1982-11-15 磁気記録媒体用磁性塗料組成物 Granted JPS58161132A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20020782A JPS58161132A (ja) 1982-11-15 1982-11-15 磁気記録媒体用磁性塗料組成物

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20020782A JPS58161132A (ja) 1982-11-15 1982-11-15 磁気記録媒体用磁性塗料組成物

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP18073781A Division JPS5883001A (ja) 1981-11-10 1981-11-10 改質硝化綿組成物及びその製造法

Publications (2)

Publication Number Publication Date
JPS58161132A true JPS58161132A (ja) 1983-09-24
JPH0230089B2 JPH0230089B2 (enrdf_load_stackoverflow) 1990-07-04

Family

ID=16420582

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20020782A Granted JPS58161132A (ja) 1982-11-15 1982-11-15 磁気記録媒体用磁性塗料組成物

Country Status (1)

Country Link
JP (1) JPS58161132A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0215413A (ja) * 1988-07-01 1990-01-19 Tdk Corp 磁気記録媒体

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS512802A (ja) * 1974-06-26 1976-01-10 Kawasaki Heavy Ind Ltd Chukihaiatsutaabinno seigyosochi
JPS5613520A (en) * 1979-07-12 1981-02-09 Tdk Corp Magnetic recording medium
JPS5615046A (en) * 1979-07-04 1981-02-13 Bbc Brown Boveri & Cie Method of etching silicon substrate* silicon substrate having etching mask and method of manufacturing pressure sensor
JPS5674832A (en) * 1979-11-20 1981-06-20 Hitachi Maxell Ltd Magnetic recording medium

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS512802A (ja) * 1974-06-26 1976-01-10 Kawasaki Heavy Ind Ltd Chukihaiatsutaabinno seigyosochi
JPS5615046A (en) * 1979-07-04 1981-02-13 Bbc Brown Boveri & Cie Method of etching silicon substrate* silicon substrate having etching mask and method of manufacturing pressure sensor
JPS5613520A (en) * 1979-07-12 1981-02-09 Tdk Corp Magnetic recording medium
JPS5674832A (en) * 1979-11-20 1981-06-20 Hitachi Maxell Ltd Magnetic recording medium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0215413A (ja) * 1988-07-01 1990-01-19 Tdk Corp 磁気記録媒体

Also Published As

Publication number Publication date
JPH0230089B2 (enrdf_load_stackoverflow) 1990-07-04

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