DE69819447D1 - Niedrigelektrisierbare polyesterverbundfolie - Google Patents

Niedrigelektrisierbare polyesterverbundfolie

Info

Publication number
DE69819447D1
DE69819447D1 DE69819447T DE69819447T DE69819447D1 DE 69819447 D1 DE69819447 D1 DE 69819447D1 DE 69819447 T DE69819447 T DE 69819447T DE 69819447 T DE69819447 T DE 69819447T DE 69819447 D1 DE69819447 D1 DE 69819447D1
Authority
DE
Germany
Prior art keywords
electrisible
low
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
DE69819447T
Other languages
English (en)
Other versions
DE69819447T2 (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
Application filed by Teijin Ltd filed Critical Teijin Ltd
Application granted granted Critical
Publication of DE69819447D1 publication Critical patent/DE69819447D1/de
Publication of DE69819447T2 publication Critical patent/DE69819447T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • 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.]
    • Y10T428/3179—Next to cellulosic
    • 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
    • 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]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/3188—Next to cellulosic
    • Y10T428/31884—Regenerated or modified cellulose
    • Y10T428/31891—Where addition polymer is an ester or halide
DE1998619447 1997-04-30 1998-04-28 Niedrigelektrisierbare polyesterverbundfolie Expired - Lifetime DE69819447T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP11244597 1997-04-30
JP11244597 1997-04-30
JP11244697 1997-04-30
JP11244697 1997-04-30
PCT/JP1998/001953 WO1998049008A1 (fr) 1997-04-30 1998-04-28 Couche de polyester composite faiblement electrisable

Publications (2)

Publication Number Publication Date
DE69819447D1 true DE69819447D1 (de) 2003-12-11
DE69819447T2 DE69819447T2 (de) 2004-09-09

Family

ID=26451603

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1998619447 Expired - Lifetime DE69819447T2 (de) 1997-04-30 1998-04-28 Niedrigelektrisierbare polyesterverbundfolie

Country Status (6)

Country Link
US (1) US6242077B1 (de)
EP (1) EP0916484B1 (de)
JP (1) JP3746791B2 (de)
DE (1) DE69819447T2 (de)
TW (1) TW397769B (de)
WO (1) WO1998049008A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0959097B1 (de) 1998-05-21 2006-08-23 Teijin Limited Polyesterverbundfilm und magnetischer Aufzeignungsträger
KR20010028819A (ko) * 1999-09-27 2001-04-06 구광시 접착성이 우수한 고투명 폴리에스터 필름
JP2001243616A (ja) * 1999-12-24 2001-09-07 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
DE10010826A1 (de) * 2000-03-08 2001-09-13 Basf Ag Verfahren zur Reduktion der Wasserdampfpermeabilität von Folien oder Beschichtungen
US7344786B2 (en) 2001-10-29 2008-03-18 Fujifilm Corporation Magnetic recording medium including a smooth coating layer on one side of the support
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
EP1508895A4 (de) * 2002-05-24 2005-06-22 Fujitsu Ltd Informationsaufzeichnungsmedium und informationsspeichereinrichtung
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
EP1424689B1 (de) * 2002-11-27 2006-10-04 Fuji Photo Film Co., Ltd. Magnetisches Aufzeichnungsmedium und dessen Herstellungsverfahren
JP2004265466A (ja) * 2003-02-07 2004-09-24 Toray Ind Inc 記録媒体用ポリエステルフィルム及び磁気記録テープ
US8465853B2 (en) * 2004-03-24 2013-06-18 Marvell World Trade Ltd. Glassy metal disk
EP2077943B1 (de) * 2006-11-01 2013-02-13 DuPont Teijin Films U.S. Limited Partnership Heisssiegelbare verbundpolyesterfolie
CN101842423B (zh) * 2007-08-02 2014-01-22 杜邦帝人薄膜美国有限公司 涂覆的聚酯薄膜
CN101939165B (zh) * 2007-08-30 2015-05-13 杜邦泰吉恩胶卷美国有限公司 具有可热成型的聚酯膜盖的可双法烘烤的食物包装
US9056950B2 (en) 2010-07-23 2015-06-16 Ticona Gmbh Composite polymeric articles formed from extruded sheets containing a liquid crystal polymer
TWI745060B (zh) * 2020-08-31 2021-11-01 南亞塑膠工業股份有限公司 抗靜電聚酯薄膜

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0382537A (ja) 1989-08-28 1991-04-08 Toray Ind Inc 複合ポリエステルフィルム
KR0151172B1 (ko) * 1990-10-08 1999-05-15 이따가끼 히로시 자기기록 매체용 폴리에스테르 필름
JP2543621B2 (ja) 1990-10-08 1996-10-16 帝人株式会社 磁気記録媒体用ポリエステルフイルム
JPH0598050A (ja) 1991-10-08 1993-04-20 Toray Ind Inc 複合フイルム
DE69321291T3 (de) * 1992-05-27 2004-11-18 Teijin Ltd. Biaxial orientiertes Polyesterfilmlaminat
JP3298252B2 (ja) 1993-03-11 2002-07-02 東レ株式会社 易接着性ポリエステルフィルム

Also Published As

Publication number Publication date
EP0916484B1 (de) 2003-11-05
WO1998049008A1 (fr) 1998-11-05
JP3746791B2 (ja) 2006-02-15
DE69819447T2 (de) 2004-09-09
EP0916484A4 (de) 2000-12-20
US6242077B1 (en) 2001-06-05
TW397769B (en) 2000-07-11
EP0916484A1 (de) 1999-05-19

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Legal Events

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