JPH0462853B2 - - Google Patents

Info

Publication number
JPH0462853B2
JPH0462853B2 JP58044281A JP4428183A JPH0462853B2 JP H0462853 B2 JPH0462853 B2 JP H0462853B2 JP 58044281 A JP58044281 A JP 58044281A JP 4428183 A JP4428183 A JP 4428183A JP H0462853 B2 JPH0462853 B2 JP H0462853B2
Authority
JP
Japan
Prior art keywords
film
weight
particles
polyester film
magnetic
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 - Lifetime
Application number
JP58044281A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59171623A (ja
Inventor
Tetsuo Ichihashi
Tsutomu Kiryama
Shigeru Horie
Masahiro Oshida
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 JP4428183A priority Critical patent/JPS59171623A/ja
Publication of JPS59171623A publication Critical patent/JPS59171623A/ja
Publication of JPH0462853B2 publication Critical patent/JPH0462853B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • B29D7/01—Films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B29K2067/06—Unsaturated polyesters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (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)
  • Magnetic Record Carriers (AREA)
JP4428183A 1983-03-18 1983-03-18 二軸延伸ポリエステルフイルム Granted JPS59171623A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4428183A JPS59171623A (ja) 1983-03-18 1983-03-18 二軸延伸ポリエステルフイルム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4428183A JPS59171623A (ja) 1983-03-18 1983-03-18 二軸延伸ポリエステルフイルム

Publications (2)

Publication Number Publication Date
JPS59171623A JPS59171623A (ja) 1984-09-28
JPH0462853B2 true JPH0462853B2 (en]) 1992-10-07

Family

ID=12687123

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4428183A Granted JPS59171623A (ja) 1983-03-18 1983-03-18 二軸延伸ポリエステルフイルム

Country Status (1)

Country Link
JP (1) JPS59171623A (en])

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS61177227A (ja) * 1985-02-04 1986-08-08 Toyobo Co Ltd 配向ポリエステルフイルム
JPS63234038A (ja) * 1987-03-23 1988-09-29 Teijin Ltd 二軸配向ポリエステルフイルム
JPS63108037A (ja) * 1986-08-27 1988-05-12 Teijin Ltd 二軸配向ポリエステルフイルム
JPH0618071B2 (ja) * 1987-03-10 1994-03-09 帝人株式会社 磁気記録媒体用二軸配向ポリエステルフイルム
US4818581A (en) 1986-08-27 1989-04-04 Teijin Limited Biaxially oriented polyester film
EP0257611B1 (en) 1986-08-29 1994-08-03 Diafoil Hoechst Co., Ltd Polyester compositions, process for preparing the same, polyester films, polyester films for magnetic recording media and films for capacitors produced therefrom
JPH0752506B2 (ja) * 1987-04-03 1995-06-05 ダイアホイルヘキスト株式会社 磁気記録媒体用ポリエステルフイルム
JPS6372730A (ja) * 1986-09-16 1988-04-02 Teijin Ltd 二軸配向ポリエステルフイルム
JP2595215B2 (ja) * 1986-10-20 1997-04-02 東洋紡績株式会社 熱可塑性樹脂フイルム
JPS63112631A (ja) * 1986-10-30 1988-05-17 Teijin Ltd 二軸配向ポリエステルフイルム
JPS63128030A (ja) * 1986-11-18 1988-05-31 Toyobo Co Ltd 配向ポリエステルフイルム
JPH0628099B2 (ja) * 1987-01-07 1994-04-13 帝人株式会社 磁気記録媒体
JPH0628101B2 (ja) * 1987-01-14 1994-04-13 帝人株式会社 磁気記録媒体
JPS63235337A (ja) * 1987-03-24 1988-09-30 Teijin Ltd 二軸配向ポリエステルフイルム
JPS63235335A (ja) * 1987-03-24 1988-09-30 Teijin Ltd 二軸配向ポリエステルフイルム
JPS63235336A (ja) * 1987-03-24 1988-09-30 Teijin Ltd 二軸配向ポリエステルフイルム
JPS63235342A (ja) * 1987-03-25 1988-09-30 Teijin Ltd 二軸配向ポリエステルフイルム
JPS63235341A (ja) * 1987-03-25 1988-09-30 Teijin Ltd 二軸配向ポリエステルフイルム
JPS63235343A (ja) * 1987-03-25 1988-09-30 Teijin Ltd 二軸配向ポリエステルフイルム
JPS63235340A (ja) * 1987-03-25 1988-09-30 Teijin Ltd 二軸配向ポリエステルフイルム
JPS63238135A (ja) * 1987-03-26 1988-10-04 Teijin Ltd 二軸配向ポリエステルフイルム
JPS63238136A (ja) * 1987-03-26 1988-10-04 Teijin Ltd 二軸配向ポリエステルフイルム
JPS63251435A (ja) * 1987-04-08 1988-10-18 Teijin Ltd 二軸配向ポリエステルフイルム
JPH0684443B2 (ja) * 1987-04-13 1994-10-26 帝人株式会社 ポリエステルフイルム
JPH0684442B2 (ja) * 1987-04-13 1994-10-26 帝人株式会社 ポリエステルフイルム
JPH0684444B2 (ja) * 1987-07-03 1994-10-26 東洋紡績株式会社 熱可塑性フィルム
JPH07119293B2 (ja) * 1987-12-18 1995-12-20 帝人株式会社 二軸配向ポリエステルフイルム
JP2569686B2 (ja) * 1988-01-29 1997-01-08 東レ株式会社 二軸配向ポリエステルフィルム
DE68929156T2 (de) 1988-06-08 2000-10-19 Toray Industries, Inc. Biaxial orientierte Verbundfolie
JPH078529B2 (ja) * 1989-03-13 1995-02-01 東レ株式会社 磁気記録媒体用二軸配向ポリエステルフィルムの製造方法
JPH03192131A (ja) * 1989-12-21 1991-08-22 Toray Ind Inc 二軸配向熱可塑性樹脂フィルム
US5336079A (en) * 1991-03-06 1994-08-09 Toray Industries, Inc. Biaxially oriented laminated film comprising particles in a specific ratio of particle density
EP0543600B1 (en) * 1991-11-18 1998-10-21 Toray Industries, Inc. Biaxially oriented thermoplastic resin film
US5389422A (en) * 1992-09-03 1995-02-14 Toray Industries, Inc. Biaxially oriented laminated film
JP2616249B2 (ja) * 1994-03-28 1997-06-04 東レ株式会社 磁気記録媒体用ポリエステルフイルム
EP1162227B1 (en) 1999-12-28 2008-06-18 Teijin Limited Polyester film roll
US10960597B2 (en) 2016-06-24 2021-03-30 Toray Industries, Inc. Biaxially oriented thermoplastic resin film

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53106783A (en) * 1977-03-01 1978-09-18 Teijin Ltd Polyester film with improved travelling property
JPS5417981A (en) * 1977-07-11 1979-02-09 Teijin Ltd Oriented polyester film for photosensive recorder

Also Published As

Publication number Publication date
JPS59171623A (ja) 1984-09-28

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