JPS6410416A - Biaxially oriented polyester film for magnetic recording medium - Google Patents

Biaxially oriented polyester film for magnetic recording medium

Info

Publication number
JPS6410416A
JPS6410416A JP16549487A JP16549487A JPS6410416A JP S6410416 A JPS6410416 A JP S6410416A JP 16549487 A JP16549487 A JP 16549487A JP 16549487 A JP16549487 A JP 16549487A JP S6410416 A JPS6410416 A JP S6410416A
Authority
JP
Japan
Prior art keywords
grain size
particles
polyester
incorporated
magnetic recording
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
JP16549487A
Other languages
English (en)
Other versions
JPH0648535B2 (ja
Inventor
Sumio Kato
Atsushi Yamamoto
Hisashi Hamano
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 JP16549487A priority Critical patent/JPH0648535B2/ja
Publication of JPS6410416A publication Critical patent/JPS6410416A/ja
Publication of JPH0648535B2 publication Critical patent/JPH0648535B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Magnetic Record Carriers (AREA)
  • 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)
JP16549487A 1987-07-03 1987-07-03 磁気記録媒体用二軸配向ポリエステルフイルム Expired - Fee Related JPH0648535B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16549487A JPH0648535B2 (ja) 1987-07-03 1987-07-03 磁気記録媒体用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
JP16549487A JPH0648535B2 (ja) 1987-07-03 1987-07-03 磁気記録媒体用二軸配向ポリエステルフイルム

Publications (2)

Publication Number Publication Date
JPS6410416A true JPS6410416A (en) 1989-01-13
JPH0648535B2 JPH0648535B2 (ja) 1994-06-22

Family

ID=15813465

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16549487A Expired - Fee Related JPH0648535B2 (ja) 1987-07-03 1987-07-03 磁気記録媒体用二軸配向ポリエステルフイルム

Country Status (1)

Country Link
JP (1) JPH0648535B2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06313051A (ja) * 1993-04-30 1994-11-08 Toray Ind Inc 二軸配向フィルム
EP2386594A3 (de) * 2010-05-03 2013-02-27 Mitsubishi Polyester Film GmbH Biaxial orientierte Polyesterfolie mit sphärischen Partikeln und Titandioxid-Partikeln

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06313051A (ja) * 1993-04-30 1994-11-08 Toray Ind Inc 二軸配向フィルム
EP2386594A3 (de) * 2010-05-03 2013-02-27 Mitsubishi Polyester Film GmbH Biaxial orientierte Polyesterfolie mit sphärischen Partikeln und Titandioxid-Partikeln

Also Published As

Publication number Publication date
JPH0648535B2 (ja) 1994-06-22

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Legal Events

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