JPH054415B2 - - Google Patents

Info

Publication number
JPH054415B2
JPH054415B2 JP62070433A JP7043387A JPH054415B2 JP H054415 B2 JPH054415 B2 JP H054415B2 JP 62070433 A JP62070433 A JP 62070433A JP 7043387 A JP7043387 A JP 7043387A JP H054415 B2 JPH054415 B2 JP H054415B2
Authority
JP
Japan
Prior art keywords
film
particles
particle size
component
spherical silica
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 - Fee Related
Application number
JP62070433A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63238135A (ja
Inventor
Hideo Kato
Hisashi Hamano
Kinji Hasegawa
Norihiro Nomi
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 JP7043387A priority Critical patent/JPS63238135A/ja
Publication of JPS63238135A publication Critical patent/JPS63238135A/ja
Publication of JPH054415B2 publication Critical patent/JPH054415B2/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)
JP7043387A 1987-03-26 1987-03-26 二軸配向ポリエステルフイルム Granted JPS63238135A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7043387A JPS63238135A (ja) 1987-03-26 1987-03-26 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
JP7043387A JPS63238135A (ja) 1987-03-26 1987-03-26 二軸配向ポリエステルフイルム

Publications (2)

Publication Number Publication Date
JPS63238135A JPS63238135A (ja) 1988-10-04
JPH054415B2 true JPH054415B2 (enrdf_load_html_response) 1993-01-20

Family

ID=13431341

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7043387A Granted JPS63238135A (ja) 1987-03-26 1987-03-26 二軸配向ポリエステルフイルム

Country Status (1)

Country Link
JP (1) JPS63238135A (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH089672B2 (ja) * 1987-10-09 1996-01-31 東レ株式会社 二軸配向ポリエステルフィルム
JP7600685B2 (ja) * 2019-08-29 2024-12-17 東レ株式会社 ポリエステル繊維

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5371154A (en) * 1976-12-06 1978-06-24 Toray Ind Inc Biaxially oriented polyester film
JPS59171623A (ja) * 1983-03-18 1984-09-28 Teijin Ltd 二軸延伸ポリエステルフイルム
JPS60166435A (ja) * 1984-02-09 1985-08-29 Toyobo Co Ltd 配向ポリエステルフイルム
JPH0677308B2 (ja) * 1984-06-19 1994-09-28 東レ株式会社 磁気記録媒体用ポリエステルフイルム
JPS6253374A (ja) * 1985-08-31 1987-03-09 Toray Ind Inc 熱可塑性重合体フイルムとその製造方法

Also Published As

Publication number Publication date
JPS63238135A (ja) 1988-10-04

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Legal Events

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