JPS6364289B2 - - Google Patents

Info

Publication number
JPS6364289B2
JPS6364289B2 JP56052393A JP5239381A JPS6364289B2 JP S6364289 B2 JPS6364289 B2 JP S6364289B2 JP 56052393 A JP56052393 A JP 56052393A JP 5239381 A JP5239381 A JP 5239381A JP S6364289 B2 JPS6364289 B2 JP S6364289B2
Authority
JP
Japan
Prior art keywords
film
stretching
particles
polyester
protrusions
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
Application number
JP56052393A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57167215A (en
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 filed Critical
Priority to JP5239381A priority Critical patent/JPS57167215A/ja
Publication of JPS57167215A publication Critical patent/JPS57167215A/ja
Publication of JPS6364289B2 publication Critical patent/JPS6364289B2/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)
JP5239381A 1981-04-09 1981-04-09 Manufacture of polyester film Granted JPS57167215A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5239381A JPS57167215A (en) 1981-04-09 1981-04-09 Manufacture of polyester film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5239381A JPS57167215A (en) 1981-04-09 1981-04-09 Manufacture of polyester film

Publications (2)

Publication Number Publication Date
JPS57167215A JPS57167215A (en) 1982-10-15
JPS6364289B2 true JPS6364289B2 (en]) 1988-12-12

Family

ID=12913553

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5239381A Granted JPS57167215A (en) 1981-04-09 1981-04-09 Manufacture of polyester film

Country Status (1)

Country Link
JP (1) JPS57167215A (en])

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0345784U (en]) * 1989-09-09 1991-04-26
JPH0454299U (en]) * 1990-09-14 1992-05-08
WO1993012177A1 (en) * 1991-12-09 1993-06-24 Toray Industries, Inc. Polyester composition and biaxially oriented polyester film made therefrom

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968213A (ja) * 1982-10-13 1984-04-18 Toray Ind Inc 二軸延伸ポリエステルフイルム
JPS59203232A (ja) * 1983-05-02 1984-11-17 Diafoil Co Ltd 磁気記録体用ポリエステルフイルム
JPS59203231A (ja) * 1983-05-02 1984-11-17 Diafoil Co Ltd 磁気テ−プ用ポリエステルフイルム
JPS61177227A (ja) * 1985-02-04 1986-08-08 Toyobo Co Ltd 配向ポリエステルフイルム
JPH0651401B2 (ja) * 1985-12-03 1994-07-06 東レ株式会社 磁気記録媒体用ポリエステルフイルム
JPH0747649B2 (ja) * 1987-11-10 1995-05-24 帝人株式会社 二軸配向ポリエステルフイルム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5473877A (en) * 1977-11-24 1979-06-13 Teijin Ltd Polyester film having improved running properties
JPS5818222B2 (ja) * 1978-07-07 1983-04-12 ダイアホイル株式会社 製版、製図用ポリエステルフイルム
JPS5641525A (en) * 1979-09-11 1981-04-18 Diafoil Co Ltd Polyester film for magnetic tape
JPS56102849A (en) * 1980-01-18 1981-08-17 Diafoil Co Ltd Polyester film for photosensitive recording material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0345784U (en]) * 1989-09-09 1991-04-26
JPH0454299U (en]) * 1990-09-14 1992-05-08
WO1993012177A1 (en) * 1991-12-09 1993-06-24 Toray Industries, Inc. Polyester composition and biaxially oriented polyester film made therefrom

Also Published As

Publication number Publication date
JPS57167215A (en) 1982-10-15

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