JPH025175B2 - - Google Patents

Info

Publication number
JPH025175B2
JPH025175B2 JP57060564A JP6056482A JPH025175B2 JP H025175 B2 JPH025175 B2 JP H025175B2 JP 57060564 A JP57060564 A JP 57060564A JP 6056482 A JP6056482 A JP 6056482A JP H025175 B2 JPH025175 B2 JP H025175B2
Authority
JP
Japan
Prior art keywords
film
polyester
glycol
reaction
parts
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.)
Expired - Lifetime
Application number
JP57060564A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58177522A (ja
Inventor
Takashi Kagyama
Satoshi Otonari
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.)
Diafoil Co Ltd
Original Assignee
Diafoil 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 Diafoil Co Ltd filed Critical Diafoil Co Ltd
Priority to JP57060564A priority Critical patent/JPS58177522A/ja
Publication of JPS58177522A publication Critical patent/JPS58177522A/ja
Publication of JPH025175B2 publication Critical patent/JPH025175B2/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
    • G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
    • G11B5/739—Magnetic recording media substrates
    • G11B5/73923—Organic polymer substrates
    • G11B5/73927—Polyester substrates, e.g. polyethylene terephthalate

Landscapes

  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Magnetic Record Carriers (AREA)
JP57060564A 1982-04-12 1982-04-12 磁気記録媒体 Granted JPS58177522A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57060564A JPS58177522A (ja) 1982-04-12 1982-04-12 磁気記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57060564A JPS58177522A (ja) 1982-04-12 1982-04-12 磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS58177522A JPS58177522A (ja) 1983-10-18
JPH025175B2 true JPH025175B2 (en]) 1990-01-31

Family

ID=13145882

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57060564A Granted JPS58177522A (ja) 1982-04-12 1982-04-12 磁気記録媒体

Country Status (1)

Country Link
JP (1) JPS58177522A (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6296530A (ja) * 1985-10-23 1987-05-06 Diafoil Co Ltd 磁気記録媒体用ポリエステルフイルム
JPS6296559A (ja) * 1985-10-24 1987-05-06 Diafoil Co Ltd 磁気記録媒体用ポリエステルフイルム
JPH0618064B2 (ja) * 1986-09-29 1994-03-09 帝人株式会社 磁気記録テ−プ
JP2007107492A (ja) * 2005-10-17 2007-04-26 Kawasaki Heavy Ind Ltd レジャービィークル用エンジン

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS585452B2 (ja) * 1975-08-28 1983-01-31 富士写真フイルム株式会社 磁気記録媒体
JPS5240848A (en) * 1976-02-25 1977-03-30 Sanyo Electric Co Ltd Sun heat collecting device
JPS53107314A (en) * 1977-03-01 1978-09-19 Matsushita Electric Ind Co Ltd Magnetic recording medium
JPS5444993A (en) * 1977-08-16 1979-04-09 Teijin Ltd Print packaging film
JPS5819686B2 (ja) * 1977-08-30 1983-04-19 帝人株式会社 包装用印刷フイルム

Also Published As

Publication number Publication date
JPS58177522A (ja) 1983-10-18

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