JPS61237622A - ポリエステルフイルム - Google Patents

ポリエステルフイルム

Info

Publication number
JPS61237622A
JPS61237622A JP7918785A JP7918785A JPS61237622A JP S61237622 A JPS61237622 A JP S61237622A JP 7918785 A JP7918785 A JP 7918785A JP 7918785 A JP7918785 A JP 7918785A JP S61237622 A JPS61237622 A JP S61237622A
Authority
JP
Japan
Prior art keywords
film
polyester
polyester film
average particle
carbon black
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
JP7918785A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0358581B2 (cs
Inventor
Yoshihiro Oba
大場　芳裕
Hideo Kato
秀雄 加藤
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 JP7918785A priority Critical patent/JPS61237622A/ja
Publication of JPS61237622A publication Critical patent/JPS61237622A/ja
Publication of JPH0358581B2 publication Critical patent/JPH0358581B2/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)
JP7918785A 1985-04-16 1985-04-16 ポリエステルフイルム Granted JPS61237622A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7918785A JPS61237622A (ja) 1985-04-16 1985-04-16 ポリエステルフイルム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7918785A JPS61237622A (ja) 1985-04-16 1985-04-16 ポリエステルフイルム

Publications (2)

Publication Number Publication Date
JPS61237622A true JPS61237622A (ja) 1986-10-22
JPH0358581B2 JPH0358581B2 (cs) 1991-09-05

Family

ID=13682970

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7918785A Granted JPS61237622A (ja) 1985-04-16 1985-04-16 ポリエステルフイルム

Country Status (1)

Country Link
JP (1) JPS61237622A (cs)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6383894U (cs) * 1986-11-19 1988-06-01
JPS63259824A (ja) * 1987-04-16 1988-10-26 Teijin Ltd 磁気記録媒体用ポリエステルフイルム
US4865898A (en) * 1986-08-12 1989-09-12 Diafoil Company, Limited Polyester film for magnetic recording media

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331755A (en) * 1976-09-06 1978-03-25 Toray Ind Inc Delusterd polyester film
JPS5687232A (en) * 1979-12-14 1981-07-15 Hitachi Maxell Ltd Magnetic tape
JPS583289A (ja) * 1981-06-30 1983-01-10 Fujitsu Ltd 薄膜トランジスタの製造方法
JPS5971357A (ja) * 1982-10-15 1984-04-23 Mitsubishi Chem Ind Ltd ポリエステルフイルム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331755A (en) * 1976-09-06 1978-03-25 Toray Ind Inc Delusterd polyester film
JPS5687232A (en) * 1979-12-14 1981-07-15 Hitachi Maxell Ltd Magnetic tape
JPS583289A (ja) * 1981-06-30 1983-01-10 Fujitsu Ltd 薄膜トランジスタの製造方法
JPS5971357A (ja) * 1982-10-15 1984-04-23 Mitsubishi Chem Ind Ltd ポリエステルフイルム

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4865898A (en) * 1986-08-12 1989-09-12 Diafoil Company, Limited Polyester film for magnetic recording media
JPS6383894U (cs) * 1986-11-19 1988-06-01
JPS63259824A (ja) * 1987-04-16 1988-10-26 Teijin Ltd 磁気記録媒体用ポリエステルフイルム

Also Published As

Publication number Publication date
JPH0358581B2 (cs) 1991-09-05

Similar Documents

Publication Publication Date Title
US4348446A (en) Polyester film having improved slipperiness
US4720412A (en) Polyester base film for magnetic recording media
EP0659810B1 (en) A biaxially oriented film of polyethylene-2,6-naphthalenedicarboxylate
JPH0639982A (ja) 磁気記録媒体用二軸配向積層ポリエステルフィルム
JPS5929610B2 (ja) ポリエステルフイルム
JPH05282657A (ja) 高密度磁気記録媒体
JPH0358583B2 (cs)
EP0532172B1 (en) Magnetic hape from a biaxially oriented,unidirectionally long polythylene-2,6-naphthalate film
JPS60115022A (ja) 磁気記録媒体用積層ポリエステルフイルム
JPH05117421A (ja) ポリエチレン―２，６―ナフタレートフイルム
JPS61237622A (ja) ポリエステルフイルム
JPS63278939A (ja) 二軸配向ポリエステルフイルム
KR100244069B1 (ko) 자기 기록 매체용 이축 배향 폴리에스테르 필름
JPH0697500B2 (ja) 高密度磁気記録媒体
JPH02129230A (ja) 配向ポリエステルフィルム
JPH0518327B2 (cs)
JPH055039A (ja) ポリエチレン―２，６―ナフタレートフイルム
JPS6342862A (ja) 二軸延伸積層ポリエステルフイルム
JPS63104838A (ja) 二軸延伸積層ポリエステルフイルム
JPH0374692B2 (cs)
JPS62241129A (ja) 磁気記録用テ−プ
JPH0625268B2 (ja) ポリエチレン−２，６−ナフタレートフィルム
KR0130625B1 (ko) 폴리에스테르 필름
JPH01126340A (ja) 二軸配向ポリエステルフイルム
JPH07207129A (ja) ポリエステル組成物