KR910000352A - 2축배향 적층필름 - Google Patents

2축배향 적층필름 Download PDF

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KR910000352A
KR910000352A KR1019890007844A KR890007844A KR910000352A KR 910000352 A KR910000352 A KR 910000352A KR 1019890007844 A KR1019890007844 A KR 1019890007844A KR 890007844 A KR890007844 A KR 890007844A KR 910000352 A KR910000352 A KR 910000352A
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laminated film
layer
biaxially oriented
oriented laminated
inert particles
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KR1019890007844A
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KR960004522B1 (ko
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이와오 오카자키
고이치 아베
쇼지 나카지마
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오카다 모리오
도레이 가부시키가이샤
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Priority claimed from JP63314421A external-priority patent/JP2734030B2/ja
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    • 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
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • 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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • 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
    • 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
    • G11B5/733—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 characterised by the addition of non-magnetic 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
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0072—Roughness, e.g. anti-slip
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/518—Oriented bi-axially
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/538—Roughness
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/584—Scratch resistance
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/704—Crystalline
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/718—Weight, e.g. weight per square meter
    • 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
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/08—Dimensions, e.g. volume
    • B32B2309/10—Dimensions, e.g. volume linear, e.g. length, distance, width
    • B32B2309/105—Thickness
    • 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
    • B32B2429/00—Carriers for sound or information
    • B32B2429/02—Records or discs
    • 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
    • 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
    • Y10T428/24—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
    • Y10T428/25—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
    • Y10T428/29—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.]
    • 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

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  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

내용 없음

Description

2축배향 적층필름
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (18)

  1. 주요성분으로서 제1열가소성 수지를 함유하고 있는 제1층: 그리고 주요성분으로서 제2열가소성 수지를 함유하고 있고, 제1층의 최소한 한 표면에 형성되어 있으며, 평균입경이 제2층 두께의 0.1-10배인 불활성 입자가 0.5-50무게 %함유되어 있고 또한 두께가 0.005-3㎛인 제2층으로 구성된 2축배량 적층필름.
  2. 제1항 에서, 제1층의 한 표면에만 제2층이 형성되어 있는 2축배향 적층필름.
  3. 제1항에서, 제1층의 양 표면에 제2층이 형성되어 있는 2축배향 적층필름.
  4. 제2항에서, 제1층의 표면에 불활성 입자가 함유되어 있으며, 그리고 제2층이 형성되는 표면의 맞은편에는 주요 성분으로서 제3의 열가소성 수지가 함유된 제3층이 추가로 존재하는 2축배향 적층필름.
  5. 제1항에서, 제1층에는 제1층의 전체 무게에 대하여 0.01-0.15무게%의 양으로 평균입경이 0.007-2㎛인 불활성 입자가 함유되어 있는 2축배향 적층필름.
  6. 제1항에서, 제2층의 표면에 있는 돌기부의 평균높이가 제2층에 있는 불활성 입자 평균크기의 1/3보다 큰 2축배향 적층필름.
  7. 제1항에서, 제1층의 표면에 있는 것으로 높아서 불활성 입자가 평균입경의 1/3보다 작은 제2층 표면상의 돌기부의 수가 돌기부 전체수의 40%미만인 2축배향 적층필름.
  8. 제1항에서, 입자의 밀도가 제2층 표면에서의 것보다 10배되는 위치가 2축배향 적층필름의 표면에서 최고 3000nm되는 지점인 제2층의 깊이(a)(nm),그리고 입자의 밀도가 제2층 표면에서의 것과 같은 위치의 깊이(b)(nm)가 다음의 관계식 (ⅰ)및(ⅱ)를 만족시키는 2축배향 적층필름:
  9. 제1항에서, 제2열가소성 수지가 결정성 폴리에스터이고 이러한 제2열가소성 수지 표면의 감쇠전반사 라만의 결정화 인덱스가 20㎝-1보다 낮은 2축배향 적층필름.
  10. 제1항에서, 입자의 장경에 대한 단경의 평균비가 1.0-1.3인 2축배향 적층필름.
  11. 제1항에서, 제2열가소성 수지에 함유된 불활성 입자의 상대 표준편차가 0.6보다 작은 2촉배향 적층필름.
  12. 제1항에서, 적층필름의 무게%에 관해서 필름내 불활성 입자의 함량 Ф, 불활성 입자의 평균직경 D(nm), 그리고 적층 필름 최소한 한 표면의 전체 돌기부N의 밀도(돌기부/㎜2)가 다음의 관계식(Ⅲ)을 만족시키는 2측배향 적층필름:
  13. 제1항에서, 적층필름의 최소한 한 표면에서 표면조도파라메터 Rt/Ra가 8.0보다 낮은 2배향 적층필름.
  14. 제1항에서, 적층필름의 최소한 한 표면에서 표면조도 파라메터 Rz/Rt가 0.85미만이고 인접한 돌기부들 사이의 거리 Sm이 6.0㎛미만인 2배향 적층필름.
  15. 제1항에서 적층필름의 최소한 한 표면에서 표면조도 파라메터 6/H가 0.8보다 낮은 2배향 적층필름.
  16. 제1항-15항중의 어느 하나에 따른 2축배향 적층필름으로써 틀의 형태로 구성되어 있고, 상기 틀의 폭을 가로지르는 두께 변화가 50%미만이며 와인딩 타이트니스(tightness of winding)이 81-97인 적층필름 틀.
  17. 제1항-15항중의 어느 하나에 따른 2축배향 적층필름의 최소한 한 표면에 형성되어 있는 자기기록 매체.
  18. 제1항-15항중 어느 하나에 따른 2축배향 적층필름으로 구성되어 있고, 열전달층이 적층필름의 최소한 한 표면에 형성되어 있는 열전달 물질.
    ※ 참고사항: 최초출원 내용에 의하여 공개하는 것임.
KR1019890007844A 1988-06-08 1989-06-08 2축배향 적층필름 KR960004522B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP14197288 1988-06-08
JP141972/88 1988-06-08
JP88-141972 1988-06-08
JP314421/88 1988-12-12
JP63314421A JP2734030B2 (ja) 1988-12-12 1988-12-12 二軸配向熱可塑性樹脂フィルム
JP88-314421 1988-12-12

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KR910000352A true KR910000352A (ko) 1991-01-29
KR960004522B1 KR960004522B1 (ko) 1996-04-06

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US (1) US5069962A (ko)
EP (3) EP0679509B1 (ko)
KR (1) KR960004522B1 (ko)
DE (3) DE68929156T2 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100397499B1 (ko) * 2001-07-13 2003-09-13 엘지전자 주식회사 통화음질 자동보상기능이 구비된 디지털 전화기 및 그제어방법

Families Citing this family (86)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2640983B1 (ko) * 1988-12-28 1992-09-25 Rhone Poulenc Films
US4931327A (en) * 1989-06-14 1990-06-05 Mobil Oil Corporation White opaque opp film for tamper evident package
JP2567964B2 (ja) * 1990-01-12 1996-12-25 東レ株式会社 二軸配向熱可塑性樹脂フイルム
US5256234A (en) * 1990-02-02 1993-10-26 Toray Industries, Inc. Laminate and process for producing it
JP2963949B2 (ja) * 1990-10-08 1999-10-18 東洋紡績株式会社 配向ポリエステルフィルム
JPH0659686B2 (ja) * 1990-10-29 1994-08-10 ダイアホイルヘキスト株式会社 コンデンサー用二軸配向ポリエステルフィルム
JP2953060B2 (ja) * 1990-12-28 1999-09-27 三菱化学ポリエステルフィルム株式会社 高密度磁気記録媒体
JPH04255208A (ja) * 1991-02-07 1992-09-10 Diafoil Co Ltd コンデンサー誘電体用二軸配向ポリエステルフィルム
US5336079A (en) * 1991-03-06 1994-08-09 Toray Industries, Inc. Biaxially oriented laminated film comprising particles in a specific ratio of particle density
JP2576321B2 (ja) * 1991-09-25 1997-01-29 東レ株式会社 二軸配向積層フイルム
JP2970001B2 (ja) * 1991-03-06 1999-11-02 三菱化学ポリエステルフィルム株式会社 磁気テープ用ポリエステルフィルム
JP2990818B2 (ja) * 1991-03-08 1999-12-13 三菱化学ポリエステルフィルム株式会社 磁気テープ用ポリエステルフィルム
GB9110902D0 (en) * 1991-05-21 1991-07-10 Ici Plc Polymeric film
JPH058357A (ja) * 1991-07-04 1993-01-19 Diafoil Co Ltd 高密度磁気デイスク用ポリエステルフイルム
JPH0520664A (ja) * 1991-07-10 1993-01-29 Diafoil Co Ltd 高密度磁気記録媒体
JP3052447B2 (ja) * 1991-07-12 2000-06-12 三菱化学ポリエステルフィルム株式会社 高密度磁気記録媒体用ポリエチレンナフタレートフィルム
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
JP2585494B2 (ja) * 1991-11-13 1997-02-26 帝人株式会社 ポリエチレン―２，６―ナフタレートフィルム
EP0543600B1 (en) * 1991-11-18 1998-10-21 Toray Industries, Inc. Biaxially oriented thermoplastic resin film
JPH05189747A (ja) * 1992-01-16 1993-07-30 Diafoil Co Ltd デジタル・コンパクト・カセット用ベースフィルム
JPH05261878A (ja) * 1992-03-23 1993-10-12 Diafoil Co Ltd ポリエステル積層フィルム
DE69306648T2 (de) * 1992-04-20 1997-05-28 Teijin Ltd Laminierter Polyesterfilm und diesen Film als Substrat verwendender magnetischer Aufzeichnungsträger
CA2094434A1 (en) * 1992-04-30 1993-10-31 Tomoyuki Kotani Biaxially oriented laminated polyester film for magnetic recording media
EP0572224B2 (en) * 1992-05-27 2004-03-10 Teijin Limited Biaxially oriented laminated polyester film
CA2103840A1 (en) * 1992-08-12 1994-02-13 Iwao Okazaki Biaxially oriented film
US5389422A (en) * 1992-09-03 1995-02-14 Toray Industries, Inc. Biaxially oriented laminated film
EP0590570B1 (en) * 1992-09-29 2001-06-13 Diafoil Hoechst Co., Ltd Biaxially oriented polyester film for magnetic recording medium
GB9227031D0 (en) * 1992-12-29 1993-02-24 Ici Plc Polymeric sheet
US5556691A (en) * 1993-01-27 1996-09-17 Teijin Limited Biaxially oriented laminated polyester film and magnetic recording medium having the same as base film
US5362571A (en) * 1994-03-16 1994-11-08 Teijin Limited Magnetic tape for use in cassette for digital audio tape recorder and biaxially oriented polyester base film therefor
EP0616320B1 (en) * 1993-03-16 2000-05-31 Teijin Limited Magnetic tape for use in cassette for digital audio tape recorder and biaxially oriented polyester base film therefor
US5626942A (en) * 1993-05-05 1997-05-06 Toray Industries, Inc. Polyester film and process for producing the same
US5391609A (en) * 1993-06-09 1995-02-21 Mobil Oil Corp. Transparent films providing a barrier to the transmission of ultra-violet light
JP2925057B2 (ja) * 1993-08-30 1999-07-26 東レ株式会社 二軸配向積層ポリエステルフイルム
JP3569987B2 (ja) 1994-12-22 2004-09-29 東洋紡績株式会社 ２軸配向ポリアミド系樹脂フィルム
JPH08235569A (ja) * 1995-02-28 1996-09-13 Sony Corp 磁気記録媒体用ベースフィルム及びこれを用いた磁気記録媒体
CN1082980C (zh) * 1995-04-13 2002-04-17 东丽株式会社 聚酯组合物及其所形成的薄膜
JPH10138432A (ja) * 1996-11-14 1998-05-26 Teijin Ltd 磁気テープ用二軸配向積層ポリエステルフィルム
KR100448034B1 (ko) * 1997-05-20 2005-06-01 데이진 가부시키가이샤 이축배향적층전방향족폴리아미드막및자기기록매체
DE19741878A1 (de) 1997-09-23 1999-03-25 Hoechst Diafoil Gmbh Mehrschichtige, biaxial orientierte Polyesterfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
CA2279393A1 (en) * 1997-10-22 1999-04-29 Toray Industries, Inc. Aromatic polyamide film and magnetic recording media made by using the same
DE19813266A1 (de) 1998-03-25 1999-09-30 Hoechst Diafoil Gmbh Polyesterfolie mit hoher Sauerstoffbarriere, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19813264A1 (de) 1998-03-25 1999-09-30 Hoechst Diafoil Gmbh Polyesterfolie mit an den Anwendungszweck angepaßter Oberflächentopographie, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19813268A1 (de) 1998-03-25 1999-09-30 Hoechst Diafoil Gmbh Verwendung einer transparenten Polyesterfolie als Gas/Aromabarrierefolie
DE19813265A1 (de) * 1998-03-25 1999-09-30 Hoechst Diafoil Gmbh Mindestens dreischichtige Polyesterfolie mit PEN-haltiger Deckschicht, Verfahren zu ihrer Herstellung und ihre Verwendung als APS-Folie (Advanced Photo System)
DE19813267A1 (de) 1998-03-25 1999-09-30 Hoechst Diafoil Gmbh Transparente Polyesterfolie mit hoher Sauerstoffbarriere und zusätzlicher Funktionalität, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19813269A1 (de) 1998-03-25 1999-09-30 Hoechst Diafoil Gmbh Siegelfähige Polyesterfolie mit hoher Sauerstoffbarriere, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19813270A1 (de) 1998-03-25 1999-09-30 Hoechst Diafoil Gmbh Polyesterfolie mit hoher Sauerstoffbarriere und verbesserter Haftung zu Metallschichten, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19813271A1 (de) * 1998-03-25 1999-09-30 Hoechst Diafoil Gmbh Transparente Polyesterfolie mit hoher Sauerstoffbarriere, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19814710A1 (de) 1998-04-01 1999-10-07 Hoechst Diafoil Gmbh Mehrschichtige, biaxial orientierte Polyesterfolie, Verfahren zu ihrer Herstellung und ihre Verwendung als Magnetbandfolie
US6344257B1 (en) 1998-04-13 2002-02-05 Teijin Limited Aromatic polyamide film for high-density magnetic recording media
DE19817842A1 (de) 1998-04-22 1999-10-28 Hoechst Diafoil Gmbh Einschichtige, biaxial orientierte Polyesterfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19817841A1 (de) 1998-04-22 1999-10-28 Hoechst Diafoil Gmbh Mehrschichtige, biaxial orientierte Polyesterfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19834603A1 (de) 1998-07-31 2000-02-03 Hoechst Diafoil Gmbh Matte, koextrudierte Polyesterfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19834602A1 (de) 1998-07-31 2000-02-03 Hoechst Diafoil Gmbh Mehrschichtige, biaxial orientierte Polypropylenfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19839007A1 (de) 1998-08-29 2000-03-02 Hoechst Diafoil Gmbh Verfahren zur Herstellung von biaxial orientierten PET-Folie und Verwendung derselben für Folienkondensatoren in der SMD-Technik
DE19839848A1 (de) 1998-09-02 2000-04-13 Hoechst Diafoil Gmbh Mehrschichtige, biaxial orientierte Polyesterfolie, Verfahren zu ihrer Herstellung und ihre Verwendung als Magnetbandfolie mit optimierten elektromagnetischen Eigenschaften
DE19842376A1 (de) 1998-09-16 2000-03-23 Hoechst Diafoil Gmbh Biaxial orientierte Polypropylenfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19849661A1 (de) 1998-10-29 2000-05-04 Mitsubishi Polyester Film Gmbh Koextrudierte, biaxial orientierte Polyesterfolie für die Metallisierung, Verfahren zu ihrer Herstellung und ihre Verwendung
EP0999041A3 (de) 1998-11-03 2001-01-31 Mitsubishi Polyester Film GmbH Folienlaminat, enthaltend eine biaxial orientierte Polyesterfolie mit hoher Sauerstoffbarriere, Verfahren zu seiner Herstellung und Verwendung
US20020015519A1 (en) * 1998-12-11 2002-02-07 Lord Corporation Fiber substrate adhesion and coatings by contact metathesis polymerization
WO2000073085A1 (en) * 1999-06-02 2000-12-07 Terphane, Inc. Coextruded film
JP2002003623A (ja) * 2000-06-22 2002-01-09 Mitsubishi Polyester Film Copp 二軸配向ポリエステルフィルム
DE10051083A1 (de) 2000-10-14 2002-04-25 Mitsubishi Polyester Film Gmbh Koextrudierte, zumindest einseitig matte, biaxial orientierte Polyesterfolie
DE10051082A1 (de) 2000-10-14 2002-04-25 Mitsubishi Polyester Film Gmbh Matte, koextrudierte, biaxial orientierte Polyesterfolie
DE10109216A1 (de) 2001-02-26 2002-09-05 Mitsubishi Polyester Film Gmbh Mehrschichtige transparente, biaxial orientierte Polyesterfolie
DE10109217A1 (de) 2001-02-26 2002-09-05 Mitsubishi Polyester Film Gmbh Transparente, biaxial orientierte Polyesterfolie
JP2003191414A (ja) 2001-12-27 2003-07-08 Toray Ind Inc 二軸配向積層ポリエステルフィルム
AU2002320582B2 (en) * 2002-02-28 2007-08-16 Solutia Inc. Embossed reflective laminates
JP4121874B2 (ja) * 2002-03-13 2008-07-23 日世株式会社 生分解性成形物の製造方法およびそれに用いる成形型
US6824868B2 (en) 2002-04-30 2004-11-30 Solutia, Inc. Digital color-design composite for use in laminated glass
DE10302035A1 (de) 2003-01-21 2004-07-29 Mitsubishi Polyester Film Gmbh Polyesterfolie mit verbesserter Sauerstoffbarriere, enthaltend Poly(m-xylol-adipinamid) sowie eine Deckschicht und eine Barrierebeschichtung, Verfahren zu ihrer Herstellung und ihre Verwendung
DE10302036A1 (de) 2003-01-21 2004-07-29 Mitsubishi Polyester Film Gmbh Polyesterfolie mit verbesserter Sauerstoffbarriere, enthaltend Poly(m-xylol-adipinamid) und eine Barrierebeschichtung, Verfahren zu ihrer Herstellung und ihre Verwendung
DE10303145A1 (de) 2003-01-28 2004-07-29 Mitsubishi Polyester Film Gmbh Einseitig matte, biaxial orietierte Polyesterfolie mit charakteristischen Schrumpfeigenschaften, Verfahren zu ihrer Herstellung und ihre Verwendung
DE10303144A1 (de) 2003-01-28 2004-07-29 Mitsubishi Polyester Film Gmbh Einseitig matte, biaxial orientierte Polyesterfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
US7582369B2 (en) * 2004-02-17 2009-09-01 Toray Industries, Inc. Biaxially oriented polyester film
US7323285B2 (en) * 2005-11-15 2008-01-29 Eastman Kodak Company Extruded slipping layer for thermal donor
EP2005433B1 (en) 2006-02-14 2017-01-25 Toray Plastics (America), Inc. Biaxially oriented polyester film for molding process
US7874731B2 (en) 2007-06-15 2011-01-25 S.C. Johnson Home Storage, Inc. Valve for a recloseable container
US7946766B2 (en) 2007-06-15 2011-05-24 S.C. Johnson & Son, Inc. Offset closure mechanism for a reclosable pouch
US7857515B2 (en) 2007-06-15 2010-12-28 S.C. Johnson Home Storage, Inc. Airtight closure mechanism for a reclosable pouch
US7967509B2 (en) 2007-06-15 2011-06-28 S.C. Johnson & Son, Inc. Pouch with a valve
US7887238B2 (en) 2007-06-15 2011-02-15 S.C. Johnson Home Storage, Inc. Flow channels for a pouch
WO2009023169A1 (en) * 2007-08-10 2009-02-19 Nano Terra Inc. Structured smudge-resistant coatings and methods of making and using the same
KR101980985B1 (ko) * 2014-12-12 2019-05-21 제이에프이 스틸 가부시키가이샤 캔 뚜껑용 수지 피복 금속판

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU6269073A (en) * 1972-11-23 1975-05-22 Ici Ltd Synthetic polymeric film materials
US3873018A (en) * 1973-02-20 1975-03-25 Minnesota Mining & Mfg Easily rupturable band of tape
DE2428464B2 (de) * 1973-06-14 1979-08-23 Teijin Ltd., Osaka (Japan) Biaxial verstreckte und wärmeverfestigte mehrschichtige Folie und deren Verwendung
US4125190A (en) * 1977-08-03 1978-11-14 Sharp Corporation Child-resistant blister package
US4241864A (en) * 1979-03-05 1980-12-30 Milton Kessler Container end closure system
DE3162562D1 (en) * 1980-03-12 1984-04-19 Ici Plc Polyester film composites
JPS59171623A (ja) 1983-03-18 1984-09-28 Teijin Ltd 二軸延伸ポリエステルフイルム
US4506789A (en) * 1983-06-30 1985-03-26 Packaging Coordinators, Inc. Child resistant package
US4589145A (en) * 1983-10-31 1986-05-13 Signode Corporation Packaging material and package
DE3414347A1 (de) 1984-04-16 1985-10-24 Hoechst Ag, 6230 Frankfurt Traegerfolie fuer magnetische informationstraeger
JPH03212549A (ja) * 1990-01-17 1991-09-18 Someno Seisakusho:Kk 天井装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100397499B1 (ko) * 2001-07-13 2003-09-13 엘지전자 주식회사 통화음질 자동보상기능이 구비된 디지털 전화기 및 그제어방법

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DE68925599T3 (de) 2004-09-30
EP0347646B1 (en) 1996-02-07
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EP0679509A3 (en) 1996-04-10
EP0679508A3 (en) 1996-04-10
DE68929156T2 (de) 2000-10-19
EP0347646A2 (en) 1989-12-27
EP0679509A2 (en) 1995-11-02
EP0347646A3 (en) 1990-05-23
EP0347646B2 (en) 2004-05-19
EP0679508A2 (en) 1995-11-02
EP0679508B1 (en) 1999-12-29
EP0679509B1 (en) 2000-02-02
DE68925599T2 (de) 1996-06-13
DE68929128D1 (de) 2000-02-03
US5069962A (en) 1991-12-03
DE68925599D1 (de) 1996-03-21
KR960004522B1 (ko) 1996-04-06

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