JPH0127486B2 - - Google Patents

Info

Publication number
JPH0127486B2
JPH0127486B2 JP21698082A JP21698082A JPH0127486B2 JP H0127486 B2 JPH0127486 B2 JP H0127486B2 JP 21698082 A JP21698082 A JP 21698082A JP 21698082 A JP21698082 A JP 21698082A JP H0127486 B2 JPH0127486 B2 JP H0127486B2
Authority
JP
Japan
Prior art keywords
film
polyester
silicon oxide
magnetic recording
ethylene glycol
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
JP21698082A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59108028A (ja
Inventor
Shigeru Horie
Tetsuo Miki
Tetsuo Ichihashi
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 JP21698082A priority Critical patent/JPS59108028A/ja
Publication of JPS59108028A publication Critical patent/JPS59108028A/ja
Publication of JPH0127486B2 publication Critical patent/JPH0127486B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Magnetic Record Carriers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
JP21698082A 1982-12-13 1982-12-13 磁気記録媒体用ポリエステルフイルムの製造法 Granted JPS59108028A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21698082A JPS59108028A (ja) 1982-12-13 1982-12-13 磁気記録媒体用ポリエステルフイルムの製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21698082A JPS59108028A (ja) 1982-12-13 1982-12-13 磁気記録媒体用ポリエステルフイルムの製造法

Publications (2)

Publication Number Publication Date
JPS59108028A JPS59108028A (ja) 1984-06-22
JPH0127486B2 true JPH0127486B2 (forum.php) 1989-05-29

Family

ID=16696923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21698082A Granted JPS59108028A (ja) 1982-12-13 1982-12-13 磁気記録媒体用ポリエステルフイルムの製造法

Country Status (1)

Country Link
JP (1) JPS59108028A (forum.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992005222A1 (en) * 1990-09-21 1992-04-02 Toray Industries, Inc. Thermoplastic polyester composition and film produced therefrom

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6131429A (ja) * 1984-07-25 1986-02-13 Toray Ind Inc ポリエステルの製造方法
JPS6137818A (ja) * 1984-07-31 1986-02-22 Toray Ind Inc ポリエステルの製造方法
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
JP2552682B2 (ja) * 1987-09-25 1996-11-13 三菱化学株式会社 磁気ディスク用基板およびその製造法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992005222A1 (en) * 1990-09-21 1992-04-02 Toray Industries, Inc. Thermoplastic polyester composition and film produced therefrom

Also Published As

Publication number Publication date
JPS59108028A (ja) 1984-06-22

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