ID29189A - Film orientasi biaksial dan medium perekaman magnetis - Google Patents

Film orientasi biaksial dan medium perekaman magnetis

Info

Publication number
ID29189A
ID29189A IDW00200101074A ID20011074A ID29189A ID 29189 A ID29189 A ID 29189A ID W00200101074 A IDW00200101074 A ID W00200101074A ID 20011074 A ID20011074 A ID 20011074A ID 29189 A ID29189 A ID 29189A
Authority
ID
Indonesia
Prior art keywords
biaksial
recording medium
magnetic recording
orientation film
orientation
Prior art date
Application number
IDW00200101074A
Other languages
English (en)
Indonesian (id)
Inventor
Akira Kubota
Shoji Nakajima
Yukari Nakamori
Tetsuya Tsunekawa
Original Assignee
Toray Industries
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
Priority claimed from JP2000058420A external-priority patent/JP4395965B2/ja
Application filed by Toray Industries filed Critical Toray Industries
Publication of ID29189A publication Critical patent/ID29189A/id

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/36Layered products comprising a layer of synthetic resin comprising polyesters
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62Record carriers characterised by the selection of the material
    • G11B5/73Base 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
    • G11B5/739Magnetic recording media substrates
    • G11B5/73923Organic polymer substrates
    • G11B5/73927Polyester substrates, e.g. polyethylene terephthalate
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62Record carriers characterised by the selection of the material
    • G11B5/73Base 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
    • G11B5/739Magnetic recording media substrates
    • G11B5/73923Organic polymer substrates
    • G11B5/73927Polyester substrates, e.g. polyethylene terephthalate
    • G11B5/73931Two or more layers, at least one layer being polyester
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00Compositions of unspecified macromolecular compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/04Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08L79/08Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L81/00Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
    • C08L81/06Polysulfones; Polyethersulfones
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/25Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Magnetic Record Carriers (AREA)
  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
IDW00200101074A 1999-08-25 2000-08-24 Film orientasi biaksial dan medium perekaman magnetis ID29189A (id)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP23772499 1999-08-25
JP35000499 1999-12-09
JP2000058420A JP4395965B2 (ja) 2000-03-03 2000-03-03 二軸配向積層ポリエステルフィルム及び磁気記録媒体

Publications (1)

Publication Number Publication Date
ID29189A true ID29189A (id) 2001-08-09

Family

ID=27332499

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW00200101074A ID29189A (id) 1999-08-25 2000-08-24 Film orientasi biaksial dan medium perekaman magnetis

Country Status (7)

Country Link
US (1) US7022396B1 (de)
EP (1) EP1142936B1 (de)
KR (1) KR100712949B1 (de)
CN (1) CN1277868C (de)
DE (1) DE60037644T2 (de)
ID (1) ID29189A (de)
WO (1) WO2001014462A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6783889B2 (en) * 2000-12-13 2004-08-31 Toray Industries, Inc. Polyester film and magnetic recording medium using the same
JP2005216428A (ja) * 2004-01-30 2005-08-11 Fuji Photo Film Co Ltd 磁気記録媒体
JP2005216445A (ja) * 2004-01-30 2005-08-11 Fuji Photo Film Co Ltd 磁気記録テープ
US7368188B2 (en) * 2004-01-30 2008-05-06 Fujifilm Corporation Magnetic recording medium
US7438983B2 (en) * 2004-01-30 2008-10-21 Fujifilm Corporation Magnetic recording medium
JP4742580B2 (ja) * 2004-05-28 2011-08-10 住友化学株式会社 フィルムおよびそれを用いた積層体
JP2006040334A (ja) * 2004-07-23 2006-02-09 Fuji Photo Film Co Ltd 磁気記録媒体
KR100782034B1 (ko) * 2007-01-04 2007-12-04 도레이새한 주식회사 플렉소 인쇄판용 폴리에스테르 필름
ATE496958T1 (de) 2007-04-12 2011-02-15 Solvay Advanced Polymers Llc Hochleistungs-polysulfon-zusammensetzung
US20090045544A1 (en) 2007-08-14 2009-02-19 General Electric Company Method for manufacturing ultra-thin polymeric films
KR100995514B1 (ko) * 2007-12-21 2010-11-19 (주)엘지하우시스 기록용 원단 및 그 제조방법
DE112017002416T5 (de) * 2016-05-11 2019-01-24 Sony Corporation Magnetaufzeichnungsmedium, laminat und flexible vorrichtung
MY189231A (en) * 2016-06-24 2022-01-31 Toray Industries Biaxially oriented thermoplastic resin film
JP7467902B2 (ja) * 2018-12-27 2024-04-16 王子ホールディングス株式会社 非晶性熱可塑性樹脂フィルム、コンデンサ用金属化フィルム、フィルムロール、及びコンデンサ
JP7419785B2 (ja) * 2018-12-27 2024-01-23 王子ホールディングス株式会社 非晶性熱可塑性樹脂フィルム、コンデンサ用金属化フィルム、フィルムロール、及びコンデンサ
WO2020138426A1 (ja) * 2018-12-27 2020-07-02 王子ホールディングス株式会社 非晶性熱可塑性樹脂フィルム、コンデンサ用金属化フィルム、フィルムロール、及びコンデンサ

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57147543A (en) * 1981-03-06 1982-09-11 Teijin Ltd Polyester film
JPS59111818A (ja) * 1982-12-17 1984-06-28 Teijin Ltd 芳香族ポリエステルフイルム
US4732814A (en) * 1985-10-03 1988-03-22 Toray Industries, Inc. Polyester film with smooth and highly adhesive surface and method of making same
DE69005695T2 (de) * 1989-05-15 1994-08-04 Unitika Ltd Polyesterfilm.
US4981897A (en) * 1989-06-28 1991-01-01 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Aromatic polyester film containing orthophosphate powder
JPH05154972A (ja) * 1991-07-02 1993-06-22 Unitika Ltd 粗面化フィルムおよびその製造方法
CA2083976A1 (en) * 1991-12-04 1993-06-05 Shinichi Kinoshita Optical tape
US5389422A (en) * 1992-09-03 1995-02-14 Toray Industries, Inc. Biaxially oriented laminated film
JP3649416B2 (ja) 1995-11-16 2005-05-18 高橋 研 磁気記録媒体の製造方法
EP0811478B1 (de) * 1996-06-06 2002-04-24 Teijin Limited Mehrschichtfolie und magnetisches Aufzeichnungsmedium welches dies verwendet
JP3724160B2 (ja) * 1997-11-19 2005-12-07 東レ株式会社 芳香族ポリアミドフィルムおよびそれを用いた磁気記録媒体
JPH11291433A (ja) * 1998-04-14 1999-10-26 Toray Ind Inc 二軸配向ポリエステルフィルム
EP0985701B1 (de) * 1998-09-11 2007-07-11 Toray Industries, Inc. Mehrschichtige, biaxial orientierte Polyesterfolie und Verfahren zu ihrer Herstellung
JP2000187830A (ja) * 1998-12-21 2000-07-04 Toray Ind Inc 磁気記録媒体用ポリエステルフィルムおよび磁気記録テープ

Also Published As

Publication number Publication date
EP1142936A1 (de) 2001-10-10
US7022396B1 (en) 2006-04-04
EP1142936B1 (de) 2008-01-02
KR20010080298A (ko) 2001-08-22
CN1320138A (zh) 2001-10-31
EP1142936A4 (de) 2003-01-02
CN1277868C (zh) 2006-10-04
KR100712949B1 (ko) 2007-05-02
DE60037644T2 (de) 2009-01-08
WO2001014462A1 (fr) 2001-03-01
DE60037644D1 (de) 2008-02-14

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