JPH0455583B2 - - Google Patents

Info

Publication number
JPH0455583B2
JPH0455583B2 JP61225010A JP22501086A JPH0455583B2 JP H0455583 B2 JPH0455583 B2 JP H0455583B2 JP 61225010 A JP61225010 A JP 61225010A JP 22501086 A JP22501086 A JP 22501086A JP H0455583 B2 JPH0455583 B2 JP H0455583B2
Authority
JP
Japan
Prior art keywords
film
temperature
tape
pieces
pancake
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
JP61225010A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6381022A (ja
Inventor
Tomio Katayama
Hideo Kato
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP22501086A priority Critical patent/JPS6381022A/ja
Publication of JPS6381022A publication Critical patent/JPS6381022A/ja
Publication of JPH0455583B2 publication Critical patent/JPH0455583B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Magnetic Record Carriers (AREA)
JP22501086A 1986-09-25 1986-09-25 二軸配向ポリエステルフイルム Granted JPS6381022A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22501086A JPS6381022A (ja) 1986-09-25 1986-09-25 二軸配向ポリエステルフイルム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22501086A JPS6381022A (ja) 1986-09-25 1986-09-25 二軸配向ポリエステルフイルム

Publications (2)

Publication Number Publication Date
JPS6381022A JPS6381022A (ja) 1988-04-11
JPH0455583B2 true JPH0455583B2 (enrdf_load_stackoverflow) 1992-09-03

Family

ID=16822660

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22501086A Granted JPS6381022A (ja) 1986-09-25 1986-09-25 二軸配向ポリエステルフイルム

Country Status (1)

Country Link
JP (1) JPS6381022A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63221137A (ja) * 1987-03-10 1988-09-14 Toray Ind Inc 二軸配向ポリエステルフイルム
US5271985A (en) * 1987-08-28 1993-12-21 Toray Industries, Inc. Polyester film having specific surface properties
JP2827880B2 (ja) * 1988-06-08 1998-11-25 東レ株式会社 二軸配向熱可塑性樹脂フィルム
JPH02126420A (ja) * 1988-07-14 1990-05-15 Konica Corp 磁気記録媒体
JPH0741570A (ja) * 1993-07-29 1995-02-10 Mitsui Toatsu Chem Inc プロピレン系重合体延伸フィルム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS563430A (en) * 1979-06-20 1981-01-14 Diafoil Co Ltd Biaxially oriented polyester film for magnetic tape
JPS6098524A (ja) * 1983-11-04 1985-06-01 Diafoil Co Ltd 磁気テ−プ用ポリエステルフイルム

Also Published As

Publication number Publication date
JPS6381022A (ja) 1988-04-11

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees