DE69222116D1 - Biaxial orientierte Folie aus Polyäthylen-2,6-Naphthalendicarboxylat und Verfahren zu deren Herstellung - Google Patents

Biaxial orientierte Folie aus Polyäthylen-2,6-Naphthalendicarboxylat und Verfahren zu deren Herstellung

Info

Publication number
DE69222116D1
DE69222116D1 DE69222116T DE69222116T DE69222116D1 DE 69222116 D1 DE69222116 D1 DE 69222116D1 DE 69222116 T DE69222116 T DE 69222116T DE 69222116 T DE69222116 T DE 69222116T DE 69222116 D1 DE69222116 D1 DE 69222116D1
Authority
DE
Germany
Prior art keywords
naphthalenedicarboxylate
polyethylene
production
film made
biaxially oriented
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
DE69222116T
Other languages
English (en)
Other versions
DE69222116T2 (de
Inventor
Hisashi Hamano
Ieyasu Kobayashi
Masahiro Hosoi
Yasuhiro Saeki
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
Application granted granted Critical
Publication of DE69222116D1 publication Critical patent/DE69222116D1/de
Publication of DE69222116T2 publication Critical patent/DE69222116T2/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • 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
    • 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
    • G11B5/73935—Polyester substrates, e.g. polyethylene terephthalate characterised by roughness or surface features, e.g. by added particles
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y10T428/24372—Particulate matter
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Magnetic Record Carriers (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE69222116T 1991-11-13 1992-11-10 Biaxial orientierte Folie aus Polyäthylen-2,6-Naphthalendicarboxylat und Verfahren zu deren Herstellung Expired - Lifetime DE69222116T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3324072A JP2585494B2 (ja) 1991-11-13 1991-11-13 ポリエチレン―２，６―ナフタレートフィルム

Publications (2)

Publication Number Publication Date
DE69222116D1 true DE69222116D1 (de) 1997-10-16
DE69222116T2 DE69222116T2 (de) 1998-02-12

Family

ID=18161836

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69222116T Expired - Lifetime DE69222116T2 (de) 1991-11-13 1992-11-10 Biaxial orientierte Folie aus Polyäthylen-2,6-Naphthalendicarboxylat und Verfahren zu deren Herstellung

Country Status (5)

Country Link
US (1) US5380577A (de)
EP (1) EP0542511B1 (de)
JP (1) JP2585494B2 (de)
KR (1) KR0158461B1 (de)
DE (1) DE69222116T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5677033A (en) * 1993-02-11 1997-10-14 Teijin Limited Biaxially oriented, unidirectionally long polyethylene-2,6-naphthalenedicarboxylate film
ES2131675T3 (es) * 1993-02-16 1999-08-01 Teijin Ltd Pelicula base para peliculas fotograficas.
US5457017A (en) * 1993-04-09 1995-10-10 Teijin Limited Base film for photographic film
US5631063A (en) * 1993-12-22 1997-05-20 Teijin Limited Biaxially oriented film of polyethylene-2,6-naphthalenedicarboxylate
US5618609A (en) * 1993-12-22 1997-04-08 Teijin Limited Biaxially oriented film of polyethylene-2,6-naphthalenedicarboxylate
JPH07209808A (ja) * 1994-01-25 1995-08-11 Fuji Photo Film Co Ltd ハロゲン化銀カラー写真感光材料
US5496691A (en) * 1994-02-08 1996-03-05 Fuji Photo Film Co., Ltd. Process for producing silver halide photographic material
US5429785A (en) * 1994-03-01 1995-07-04 E. I. Du Pont De Nemours And Company Method of making biaxially oriented thermoplastic films
DE19606956A1 (de) * 1996-02-26 1997-08-28 Hoechst Diafoil Gmbh Rauhe biaxial orientierte Polyesterfolie für die Kondensatoranwendung
JP3626208B2 (ja) * 1998-01-21 2005-03-02 帝人株式会社 メンブレンスイッチ用二軸配向ポリエステルフィルム
US6485810B1 (en) 1998-10-09 2002-11-26 Teijin Limited Biaxially oriented polyester film and flexible disk
EP1796114B1 (de) * 1999-06-08 2009-01-21 Teijin Limited Verbundfolie für Kondensator, Herstellungsverfahren und Trägerfilm dafür
JP4573673B2 (ja) * 2005-02-28 2010-11-04 富士フイルム株式会社 水蒸気バリアフィルム
US7773834B2 (en) * 2006-08-30 2010-08-10 3M Innovative Properties Company Multilayer polarizing fibers and polarizers using same
CN111417519A (zh) * 2017-11-30 2020-07-14 3M创新有限公司 包括自支承三层叠堆的基底

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3875119A (en) * 1970-12-22 1975-04-01 Hiroshi Aoki Product and process of producing biaxially oriented insulating film of polyethylene-2,6-naphthalate
JPS5414320B2 (de) * 1972-07-25 1979-06-06
US3935166A (en) * 1973-06-08 1976-01-27 Teijin Limited Aromatic polyester of 2,6 and/or 2,7 naphthalene dicarboxylic acid
JPS541920A (en) * 1977-06-07 1979-01-09 Kubota Ltd Building material
JPS5766936A (en) * 1980-10-15 1982-04-23 Teijin Ltd Polyester film
JPS59127730A (ja) * 1983-01-07 1984-07-23 Toray Ind Inc ２軸配向ポリエチレンナフタレ−トフイルム
US4539389A (en) * 1983-03-30 1985-09-03 Teijin Limited Biaxially oriented polyester film
DE3414347A1 (de) * 1984-04-16 1985-10-24 Hoechst Ag, 6230 Frankfurt Traegerfolie fuer magnetische informationstraeger
EP0203604B1 (de) * 1985-05-29 1990-08-22 Teijin Limited Polyesterfilm für magnetische Aufzeichnungsträger
JPS61293832A (ja) * 1985-06-21 1986-12-24 Diafoil Co Ltd 透明易滑二軸延伸ポリエステルフイルム
JPH0618069B2 (ja) * 1985-10-14 1994-03-09 帝人株式会社 オ−デイオカセツト用テ−プ
JPH0668825B2 (ja) * 1985-10-29 1994-08-31 帝人株式会社 磁気記録テ−プ
JPS62135339A (ja) * 1985-12-09 1987-06-18 Diafoil Co Ltd 磁気記録体用ポリエチレン−２，６−ナフタレ−トフイルム
JPH0625267B2 (ja) * 1985-12-17 1994-04-06 ダイアホイルヘキスト株式会社 高密度磁気記録媒体用ポリエチレン−２，６−ナフタレ−トフイルム
US4761327A (en) * 1986-01-17 1988-08-02 Teijin Limited Biaxially oriented aromatic polyester film
DE3610167A1 (de) * 1986-03-26 1987-10-01 Hoechst Ag Mehrschichtige polyesterfolie fuer magnetische informationstraeger
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
JPS6360731A (ja) * 1986-09-01 1988-03-16 Diafoil Co Ltd 縦方向高強力二軸配向ポリエチレン−２，６−ナフタレ−トフイルムの製造法
JPS6360732A (ja) * 1986-09-02 1988-03-16 Diafoil Co Ltd ポリエチレン−２，６−ナフタレ−トフイルム
JPS6372729A (ja) * 1986-09-16 1988-04-02 Teijin Ltd 二軸配向ポリエステルフイルム
EP0679508B1 (de) * 1988-06-08 1999-12-29 Toray Industries, Inc. Biaxial orientierte Verbundfolie
JPH0232151A (ja) * 1988-07-21 1990-02-01 Diafoil Co Ltd ポリエステル組成物
JP2528959B2 (ja) * 1989-02-01 1996-08-28 帝人株式会社 ポリエチレン―２，６―ナフタレ―トフイルム
US5051292A (en) * 1989-02-01 1991-09-24 Teijin Limited Biaxially oriented film of polyethylene-2,6-naphthalate
JP2621461B2 (ja) * 1989-02-16 1997-06-18 東レ株式会社 二軸配向ポリエステルフィルム
JPH03183545A (ja) * 1989-12-14 1991-08-09 Teijin Ltd 制電易接着性フイルム、その製造方法及びそれを用いた磁気カード

Also Published As

Publication number Publication date
JPH05131538A (ja) 1993-05-28
KR0158461B1 (ko) 1999-01-15
US5380577A (en) 1995-01-10
DE69222116T2 (de) 1998-02-12
KR930009743A (ko) 1993-06-21
EP0542511A2 (de) 1993-05-19
EP0542511B1 (de) 1997-09-10
EP0542511A3 (en) 1993-07-21
JP2585494B2 (ja) 1997-02-26

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R071 Expiry of right

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