DE69932884D1 - Polyesterverbundfilm und magnetischer Aufzeignungsträger - Google Patents

Polyesterverbundfilm und magnetischer Aufzeignungsträger

Info

Publication number
DE69932884D1
DE69932884D1 DE69932884T DE69932884T DE69932884D1 DE 69932884 D1 DE69932884 D1 DE 69932884D1 DE 69932884 T DE69932884 T DE 69932884T DE 69932884 T DE69932884 T DE 69932884T DE 69932884 D1 DE69932884 D1 DE 69932884D1
Authority
DE
Germany
Prior art keywords
aufzeignungssträger
magnetic
composite film
polyester composite
polyester
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
DE69932884T
Other languages
English (en)
Other versions
DE69932884T2 (de
Inventor
Mitsuo Tojo
Toshikazu Uchida
Toshifumi Osawa
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
Priority claimed from JP27314298A external-priority patent/JP4746163B2/ja
Application filed by Teijin Ltd filed Critical Teijin Ltd
Application granted granted Critical
Publication of DE69932884D1 publication Critical patent/DE69932884D1/de
Publication of DE69932884T2 publication Critical patent/DE69932884T2/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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/0427—Coating with only one layer of a composition containing a polymer binder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/046—Forming abrasion-resistant coatings; Forming surface-hardening coatings
    • 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
    • G11B5/73931—Two or more layers, at least one layer being polyester
    • 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
    • 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
    • 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
    • C08J2433/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • 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
    • C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • 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
    • C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
    • 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
    • Y10S428/90—Magnetic feature
    • 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.]
    • 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
    • Y10T428/29—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.]
    • Y10T428/2991—Coated
    • Y10T428/2998—Coated including synthetic resin or polymer
    • 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]
    • Y10T428/31652—Of asbestos
    • Y10T428/31663—As siloxane, silicone or silane
    • 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.]
    • 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.]
    • Y10T428/31797—Next to addition polymer from unsaturated monomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Magnetic Record Carriers (AREA)
DE1999632884 1998-05-21 1999-05-20 Polyesterverbundfilm und magnetischer Aufzeignungsträger Expired - Lifetime DE69932884T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP13978298 1998-05-21
JP13978298 1998-05-21
JP27314298 1998-09-28
JP27314298A JP4746163B2 (ja) 1998-09-28 1998-09-28 積層フィルム

Publications (2)

Publication Number Publication Date
DE69932884D1 true DE69932884D1 (de) 2006-10-05
DE69932884T2 DE69932884T2 (de) 2007-05-24

Family

ID=26472486

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1999632884 Expired - Lifetime DE69932884T2 (de) 1998-05-21 1999-05-20 Polyesterverbundfilm und magnetischer Aufzeignungsträger

Country Status (4)

Country Link
US (1) US6379774B1 (de)
EP (1) EP0959097B1 (de)
KR (1) KR100517045B1 (de)
DE (1) DE69932884T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE285435T1 (de) * 1999-12-03 2005-01-15 Toray Industries Biaxial gestreckte polyesterfolie zur formgebung
WO2002072677A1 (en) * 2001-03-14 2002-09-19 Skc Limited Heat-shrinkable polyester film
JP4133345B2 (ja) * 2001-05-10 2008-08-13 三菱樹脂株式会社 樹脂被覆金属板
US7344786B2 (en) * 2001-10-29 2008-03-18 Fujifilm Corporation Magnetic recording medium including a smooth coating layer on one side of the support
US7005176B2 (en) * 2001-12-10 2006-02-28 Teijin Dupont Films Japan Limited Optical adhesive polyester film
KR20030070823A (ko) * 2002-02-26 2003-09-02 도레이 가부시끼가이샤 자기기록매체용 폴리에스테르 필름, 자기기록테이프 및디지탈 기록장치
GB0208506D0 (en) * 2002-04-12 2002-05-22 Dupont Teijin Films Us Ltd Film coating
AU2003235818A1 (en) * 2002-05-02 2003-11-17 Teijin Dupont Films Japan Limited Laminated film for optical use
JP2003346317A (ja) * 2002-05-23 2003-12-05 Fuji Photo Film Co Ltd 垂直磁気記録媒体
JP2004005789A (ja) 2002-05-30 2004-01-08 Toray Ind Inc 磁気記録媒体用ポリエステルフィルム及び磁気記録テープ
JP4471611B2 (ja) * 2003-09-11 2010-06-02 三菱樹脂株式会社 高解像度用ドライフィルムレジスト用ポリエステルフィルム
JP2005317182A (ja) * 2004-03-29 2005-11-10 Fuji Photo Film Co Ltd リーダーテープおよびこれを用いた磁気テープカートリッジ
EP1777249B1 (de) 2005-10-22 2009-02-18 Mitsubishi Polyester Film GmbH Verwendung einer haftvermittelnd beschichteten, biaxial orientierten Polyesterfolie zur Verarbeitung auf Digitaldruckmaschinen
JP2010508171A (ja) * 2006-11-01 2010-03-18 デュポン テイジン フィルムス ユーエス リミテッド パートナーシップ ヒートシール可能な複合ポリエステルフィルム
JP5453113B2 (ja) * 2007-02-26 2014-03-26 サン−ゴバン ペルフォルマンス プラスティク シェヌー ナノ粒子を含む層構造
KR20100089814A (ko) * 2007-08-02 2010-08-12 듀폰 테이진 필름즈 유.에스. 리미티드 파트너쉽 코팅된 폴리에스테르 필름
HUE042716T2 (hu) * 2007-08-30 2019-07-29 Dupont Teijin Films Us Lp Mikrohullámú és hagyományos sütõben alkalmazható, vákuumfóliával csomagolt, lezárt tartály egy élelmiszerterméket tartalmazó edénnyel és egy lezárt, hõformázható poliészterfólia-tetõvel
EP2272669B1 (de) * 2008-04-21 2013-09-18 Teijin Limited Biaxial ausgerichtete mehrlagige folie
US9724894B2 (en) * 2008-11-06 2017-08-08 Deetz Family, Llc Magnetic receptive extruded films
KR101557346B1 (ko) * 2011-03-09 2015-10-05 후지필름 가부시키가이샤 폴리에스테르 필름의 제조 방법, 폴리에스테르 필름 및 태양전지용 백시트

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4759991A (en) * 1984-03-06 1988-07-26 Toagosei Chemical Industry Co., Ltd. Magnetic recording medium having a lubricating coating layer
JP2555998B2 (ja) 1984-06-19 1996-11-20 東レ株式会社 易接着性ポリエステルフイルム
JPS6139223A (ja) * 1984-07-31 1986-02-25 Tdk Corp 磁気記録媒体
US4832991A (en) * 1987-11-03 1989-05-23 Eastman Kodak Company Coating process
US5262492A (en) * 1990-08-31 1993-11-16 Dainichiseika Color & Chemicals Mfg. Co., Ltd. Siloxane-modified polyester resins and production processes thereof
KR940003889B1 (ko) * 1991-08-01 1994-05-04 제일합섬 주식회사 고투명 이활(易滑) 이형성 필름의 제조방법
JPH05131537A (ja) 1991-11-07 1993-05-28 Diafoil Co Ltd 積層ポリエステルフイルム
JPH06228490A (ja) * 1992-12-07 1994-08-16 Hitachi Maxell Ltd 潤滑性塗料および磁性塗料並びに磁気記録媒体
JP3134638B2 (ja) * 1993-12-03 2001-02-13 東洋インキ製造株式会社 磁気記録媒体
US6051308A (en) * 1997-04-08 2000-04-18 Mitsubishi Chemical Corporation Magnetic recording medium and process for its production
JPH10261216A (ja) 1997-03-18 1998-09-29 Toray Ind Inc 磁気記録媒体用ポリエステルフィルム及び磁気記録テープ
JPH10261215A (ja) 1997-03-18 1998-09-29 Toray Ind Inc 磁気記録媒体用ポリエステルフィルム及び磁気記録テープ
TW397769B (en) 1997-04-30 2000-07-11 Teijin Ltd Lowly electrifiable composite polyester film

Also Published As

Publication number Publication date
KR19990088487A (ko) 1999-12-27
US6379774B1 (en) 2002-04-30
DE69932884T2 (de) 2007-05-24
KR100517045B1 (ko) 2005-09-26
EP0959097B1 (de) 2006-08-23
EP0959097A3 (de) 2000-07-19
EP0959097A2 (de) 1999-11-24
US20020045068A1 (en) 2002-04-18

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