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DE69004621D1 - Biaxial orientierte Polyesterfolie. - Google Patents

Biaxial orientierte Polyesterfolie.

Info

Publication number
DE69004621D1
DE69004621D1 DE90110377T DE69004621T DE69004621D1 DE 69004621 D1 DE69004621 D1 DE 69004621D1 DE 90110377 T DE90110377 T DE 90110377T DE 69004621 T DE69004621 T DE 69004621T DE 69004621 D1 DE69004621 D1 DE 69004621D1
Authority
DE
Germany
Prior art keywords
polyester film
biaxially oriented
oriented polyester
biaxially
film
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
DE90110377T
Other languages
English (en)
Other versions
DE69004621T2 (de
Inventor
Seiji Sakamoto
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.)
Mitsubishi Polyester Film Corp
Original Assignee
Mitsubishi Polyester Film Corp
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 Mitsubishi Polyester Film Corp filed Critical Mitsubishi Polyester Film Corp
Publication of DE69004621D1 publication Critical patent/DE69004621D1/de
Application granted granted Critical
Publication of DE69004621T2 publication Critical patent/DE69004621T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
    • G11B5/739—Magnetic recording media substrates
    • G11B5/73923—Organic polymer substrates
    • G11B5/73927—Polyester substrates, e.g. polyethylene terephthalate
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
    • G11B5/739—Magnetic recording media substrates
    • G11B5/73923—Organic polymer substrates
    • G11B5/73927—Polyester substrates, e.g. polyethylene terephthalate
    • G11B5/73929—Polyester substrates, e.g. polyethylene terephthalate comprising naphthalene ring compounds, e.g. polyethylene naphthalate substrates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/91—Product with molecular orientation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/254—Polymeric or resinous material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/256—Heavy metal or aluminum or compound thereof
    • Y10T428/257—Iron oxide or aluminum oxide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/259—Silicic material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials 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)
DE69004621T 1989-06-02 1990-05-31 Biaxial orientierte Polyesterfolie. Expired - Lifetime DE69004621T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14078289A JP2856283B2 (ja) 1989-06-02 1989-06-02 二軸配向ポリエステルフィルム

Publications (2)

Publication Number Publication Date
DE69004621D1 true DE69004621D1 (de) 1993-12-23
DE69004621T2 DE69004621T2 (de) 1994-06-09

Family

ID=15276620

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69004621T Expired - Lifetime DE69004621T2 (de) 1989-06-02 1990-05-31 Biaxial orientierte Polyesterfolie.

Country Status (5)

Country Link
US (1) US5096773A (de)
EP (1) EP0401689B1 (de)
JP (1) JP2856283B2 (de)
KR (1) KR960004479B1 (de)
DE (1) DE69004621T2 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69023351T2 (de) * 1989-01-11 1996-04-04 Toray Industries Biaxial orientierter Polyesterfilm.
US5284699A (en) * 1989-01-11 1994-02-08 Toray Industries, Inc. Biaxially oriented polyester film
JP2528215B2 (ja) * 1990-12-13 1996-08-28 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
US5368932A (en) * 1990-12-13 1994-11-29 Teijin Limited Biaxially oriented polyester film for magnetic recording media containing theta or mixed alpha plus gamma aluminum oxide and inert organic particles
JP2675217B2 (ja) * 1991-10-31 1997-11-12 帝人株式会社 ポリエチレン―２，６―ナフタレートフィルム
JPH07119297B2 (ja) * 1991-02-22 1995-12-20 ダイアホイルヘキスト株式会社 磁気記録媒体用ポリエチレンテレフタレートフィルム
JP2576321B2 (ja) * 1991-09-25 1997-01-29 東レ株式会社 二軸配向積層フイルム
US5336079A (en) * 1991-03-06 1994-08-09 Toray Industries, Inc. Biaxially oriented laminated film comprising particles in a specific ratio of particle density
JP2690411B2 (ja) * 1991-05-01 1997-12-10 帝人株式会社 二軸配向ポリエステルフイルム
JP2729189B2 (ja) * 1991-09-03 1998-03-18 ダイアホイルヘキスト株式会社 磁気記録媒体用積層ポリエステルフィルム
JPH05128490A (ja) * 1991-11-07 1993-05-25 Diafoil Co Ltd 磁気記録媒体用積層ポリエステルフイルム
JP3055278B2 (ja) * 1991-12-27 2000-06-26 三菱化学ポリエステルフィルム株式会社 二軸配向積層ポリエステルフィルム
KR100263613B1 (ko) * 1992-01-24 2000-08-01 히라이 가쯔히꼬 열가소성 폴리에스테르조성물 및 그것으로 이루어지는 필름
DE69322550T2 (de) * 1992-07-13 1999-07-15 Diafoil Hoechst Co., Ltd., Tokio/Tokyo Polyesterfilm
CA2103840A1 (en) * 1992-08-12 1994-02-13 Iwao Okazaki Biaxially oriented film
WO1994013482A1 (en) * 1992-12-09 1994-06-23 Hoechst Aktiengesellschaft A biaxially oriented two-layer copolyester film for capacitor dielectric use
EP0710180A1 (de) * 1992-12-09 1996-05-08 Hoechst Aktiengesellschaft Copolyesterzusammensetzung, verfahren zu deren herstellung und biaxial orientierte copolyesterfolie
EP0674590A4 (de) * 1992-12-09 1996-02-28 Hoechst Ag Beschichtete biaxial orientierte copolyesterfolie.
WO1994013485A1 (en) * 1992-12-09 1994-06-23 Hoechst Aktiengesellschaft Electrical insulation from biaxially oriented penbb film
EP0674591A4 (de) * 1992-12-09 1996-02-28 Hoechst Ag Mit vinylacatat-polymer vor beschichtete biaxial orientierte copolyesterfolie.
KR950003339A (ko) * 1993-07-15 1995-02-16 박홍기 이축연신 폴리에스테르 필름
US5382650A (en) * 1993-12-20 1995-01-17 E. I. Du Pont De Nemours And Company Catalysts for polyester production
US5580652A (en) * 1994-03-22 1996-12-03 Skc Limited Biaxially oriented polyester film containing an aluminum hydrate
EP0724947B1 (de) * 1994-08-30 2002-05-08 Toray Industries, Inc. Biaxial orientierter polyesterfilm und dessen herstellungsverfahren
US6106926A (en) * 1995-10-25 2000-08-22 Mitsubishi Polyester Film Gmbh Thermoplastic raw material and film produced therefrom
US5858527A (en) * 1995-10-30 1999-01-12 Skc Limited Biaxially oriented polyester film
JP3464333B2 (ja) * 1996-03-07 2003-11-10 帝人株式会社 磁気記録媒体用ポリエステルフイルム
JP2001212877A (ja) * 2000-02-03 2001-08-07 Toray Ind Inc 二軸配向ポリエステルフィルムの製造方法および二軸配向ポリエステルフィルム
FR2807049B1 (fr) * 2000-03-29 2002-06-21 Tergal Fibres Compositions a base de polyesters presentant des proprietes thermomecaniques ameliorees et procede de fabrication de ces compositions
US6706387B2 (en) 2001-08-16 2004-03-16 Toray Plastics (America), Inc. Easy handling ultraclear thermoplastic film
US6709740B2 (en) 2001-08-16 2004-03-23 Toray Plastics, (America), Inc. Easy handling ultraclear thermoplastic film
US20080038539A1 (en) * 2006-08-08 2008-02-14 Toray Plastics (America), Inc. Lumirror Divison Anti-iridescent easy handling ultraclear thermoplastic film
KR101468937B1 (ko) * 2008-09-05 2014-12-11 코오롱인더스트리 주식회사 폴리에스테르 필름 및 이의 제조방법
DE102011006758A1 (de) * 2011-04-05 2012-10-11 Osram Ag Druckbares Farbgemisch, Verfahren zur Herstellung eines farbigen Aufdrucks und Verwendung des Farbgemisches
KR101940550B1 (ko) * 2017-08-10 2019-01-22 애경화학 주식회사 박막 고점착성을 가지는 oca용 아크릴 점착제 조성물 및 그 제조방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3821156A (en) * 1972-01-03 1974-06-28 Celanese Corp Polyethylene terephthalate film
US4092289A (en) * 1973-07-25 1978-05-30 Imperial Chemical Industries Limited Polyester composition
US4320207A (en) * 1979-01-25 1982-03-16 Diafoil Company Limited Polyester film containing fine powder of crosslinked polymer
JPS57189822A (en) * 1981-05-20 1982-11-22 Toray Ind Inc Biaxially stretched polyester film
JPS585937A (ja) * 1981-07-03 1983-01-13 株式会社東芝 回路遮断保護装置
US4603073A (en) * 1983-12-22 1986-07-29 Minnesota Mining And Manufacturing Company Opaque polyester film containing fine carbon black particles
KR920000447B1 (ko) * 1985-10-21 1992-01-14 다이아 호일 가부시끼가이샤 폴리에스테르 조성물 및 그로부터 폴리에스테르 필름을 제조하는 방법
DE3752302T2 (de) * 1986-08-27 2000-05-11 Teijin Ltd., Osaka Biaxial orientierte Polyesterfilme
AT390578B (de) * 1988-03-31 1990-05-25 Evg Entwicklung Verwert Ges Vielpunkt-schweissmaschine
EP0345644B1 (de) * 1988-06-04 1994-11-02 Diafoil Hoechst Co., Ltd Polyesterfilm für magnetische Aufzeichnungsträger
JPH0232151A (ja) * 1988-07-21 1990-02-01 Diafoil Co Ltd ポリエステル組成物
JPH06104731B2 (ja) * 1989-01-11 1994-12-21 東レ株式会社 二軸配向ポリエステルフイルム

Also Published As

Publication number Publication date
US5096773A (en) 1992-03-17
EP0401689A1 (de) 1990-12-12
JPH036239A (ja) 1991-01-11
EP0401689B1 (de) 1993-11-18
JP2856283B2 (ja) 1999-02-10
KR960004479B1 (ko) 1996-04-06
DE69004621T2 (de) 1994-06-09
KR910000873A (ko) 1991-01-30

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Legal Events

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