DE69625086D1 - Verfahren zur herstellung einer polyestermehrschichtfolie - Google Patents

Verfahren zur herstellung einer polyestermehrschichtfolie

Info

Publication number
DE69625086D1
DE69625086D1 DE69625086T DE69625086T DE69625086D1 DE 69625086 D1 DE69625086 D1 DE 69625086D1 DE 69625086 T DE69625086 T DE 69625086T DE 69625086 T DE69625086 T DE 69625086T DE 69625086 D1 DE69625086 D1 DE 69625086D1
Authority
DE
Germany
Prior art keywords
producing
multilayer film
polyester multilayer
polyester
film
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 - Fee Related
Application number
DE69625086T
Other languages
English (en)
Other versions
DE69625086T2 (de
Inventor
K Carter
L Lucking
A Klein
J Israel
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of DE69625086D1 publication Critical patent/DE69625086D1/de
Publication of DE69625086T2 publication Critical patent/DE69625086T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets
    • 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
    • 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
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
    • B32B2038/0028—Stretching, elongating
    • 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
    • B32B2307/52—Oriented multi-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
    • B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
DE69625086T 1996-03-08 1996-07-18 Verfahren zur herstellung einer polyestermehrschichtfolie Expired - Fee Related DE69625086T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/612,710 US5759467A (en) 1996-03-08 1996-03-08 Method for making multilayer polyester film
PCT/US1996/011895 WO1997032724A1 (en) 1996-03-08 1996-07-18 A method for making multilayer polyester film

Publications (2)

Publication Number Publication Date
DE69625086D1 true DE69625086D1 (de) 2003-01-09
DE69625086T2 DE69625086T2 (de) 2003-09-04

Family

ID=24454337

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69625086T Expired - Fee Related DE69625086T2 (de) 1996-03-08 1996-07-18 Verfahren zur herstellung einer polyestermehrschichtfolie

Country Status (5)

Country Link
US (1) US5759467A (de)
EP (1) EP0886576B1 (de)
JP (1) JP3965445B2 (de)
DE (1) DE69625086T2 (de)
WO (1) WO1997032724A1 (de)

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DE69435174D1 (de) 1993-12-21 2009-01-15 Minnesota Mining & Mfg Mehrschichtiger optischer Film
US5968666A (en) 1996-03-08 1999-10-19 3M Innovative Properties Company Multilayer polyester film
US5976424A (en) * 1996-07-31 1999-11-02 Minnesota Mining And Manufacturing Company Method for making multilayer optical films having thin optical layers
EP0950682B1 (de) * 1997-10-29 2005-08-24 Teijin Limited Biaxial orientierte folie
US6071450A (en) * 1997-12-31 2000-06-06 Kimberly-Clark Worldwide, Inc. Method for making water degradable polymer microlayer film
US6111697A (en) * 1998-01-13 2000-08-29 3M Innovative Properties Company Optical device with a dichroic polarizer and a multilayer optical film
US6808658B2 (en) * 1998-01-13 2004-10-26 3M Innovative Properties Company Method for making texture multilayer optical films
US6531230B1 (en) * 1998-01-13 2003-03-11 3M Innovative Properties Company Color shifting film
EP1047551B1 (de) 1998-01-13 2005-03-23 Minnesota Mining And Manufacturing Company Modifizierte copolyester und verbesserte reflektierende mehrschichtfolie
US6256146B1 (en) 1998-07-31 2001-07-03 3M Innovative Properties Post-forming continuous/disperse phase optical bodies
US6160663A (en) * 1998-10-01 2000-12-12 3M Innovative Properties Company Film confined to a frame having relative anisotropic expansion characteristics
JP4026795B2 (ja) 1998-10-02 2007-12-26 三菱化学ポリエステルフィルム株式会社 二軸配向ポリエステルフィルム
US6449093B2 (en) 1999-10-12 2002-09-10 3M Innovative Properties Company Optical bodies made with a birefringent polymer
CN100526067C (zh) * 2001-11-09 2009-08-12 东丽株式会社 玻璃保护薄膜
DE10227442A1 (de) * 2002-06-20 2004-01-08 Mitsubishi Polyester Film Gmbh Mehrschichtige, transparente, Folie aus Polyethylenterephthalat (PET) und Polyethylennaphthalat PEN) zur Herstellung von Verbundverpackungen mit UV-Schutz
US6908686B2 (en) 2002-11-26 2005-06-21 Dupont Teijin Films U.S. Limited Partnership PEN-PET-PEN polymeric film
KR101137214B1 (ko) * 2003-08-19 2012-04-19 토요 보세키 가부시기가이샤 폴리에스테르 필름
US7236303B2 (en) 2004-06-15 2007-06-26 Eastman Kodak Company Thermoplastic optical feature with high apex sharpness
KR100785238B1 (ko) * 2006-11-28 2007-12-11 도레이새한 주식회사 디스플레이용 공압출 폴리에스테르 필름 및 그 제조방법
US20100209637A1 (en) * 2007-09-07 2010-08-19 Nobue Munekata Heat-shrinkable polyester film
JP4944832B2 (ja) * 2007-09-07 2012-06-06 帝人デュポンフィルム株式会社 熱収縮性ポリエステル系フィルム
CN101945761B (zh) * 2008-02-21 2013-07-24 三菱树脂株式会社 强酸聚合物片制造用膜
US8611068B2 (en) * 2008-10-16 2013-12-17 Case Western Reserve University Multilayer polymer dialectric film having a charge-delocalizing interface
US9558888B2 (en) 2008-10-16 2017-01-31 The Government Of The United States Of America, As Represented By Secretary Of The Navy Multilayer polymer film having a charge-delocalizing interface
GB201104565D0 (en) * 2011-03-17 2011-05-04 Dupont Teijin Films Us Ltd Polyester films
CN103648776B (zh) 2011-06-30 2016-05-04 杜邦帝人薄膜美国有限公司 尺寸稳定的多层聚酯膜
US10539717B2 (en) * 2012-12-20 2020-01-21 Samsung Sdi Co., Ltd. Polarizing plates and optical display apparatuses including the polarizing plates
US20140265010A1 (en) * 2013-03-13 2014-09-18 Transitions Optical, Inc. Method of preparing photochromic-dichroic films having reduced optical distortion
US20140264979A1 (en) * 2013-03-13 2014-09-18 Transitions Opticals, Inc. Method of preparing photochromic-dichroic films having reduced optical distortion
TWI495680B (zh) 2013-11-07 2015-08-11 Ind Tech Res Inst 聚酯組成物、電子裝置、與薄膜的形成方法
WO2016076346A1 (ja) * 2014-11-12 2016-05-19 旭化成ケミカルズ株式会社 穿孔プラスチックフィルム

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US3610729A (en) * 1969-06-18 1971-10-05 Polaroid Corp Multilayered light polarizer
US3884606A (en) * 1971-10-01 1975-05-20 Dow Chemical Co Apparatus for multilayer coextrusion of sheet or film
BE795478A (fr) * 1972-02-16 1973-08-16 Cellophane Sa Films composites en polyesters et leur procede de fabrication
US3871947A (en) * 1973-01-15 1975-03-18 Minnesota Mining & Mfg Biaxially oriented polyethylene terephthalate film having a surface suitable for writing thereon
US4310584A (en) * 1979-12-26 1982-01-12 The Mearl Corporation Multilayer light-reflecting film
US4348510A (en) * 1981-06-12 1982-09-07 The Goodyear Tire & Rubber Company Linear block copolyesters having improved slip characteristics
US5125138A (en) * 1983-12-19 1992-06-30 Spectrum Control, Inc. Miniaturized monolithic multi-layer capacitor and apparatus and method for making same
US5018048A (en) * 1983-12-19 1991-05-21 Spectrum Control, Inc. Miniaturized monolithic multi-layer capacitor and apparatus and method for making
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JPS6270047A (ja) * 1985-09-24 1987-03-31 ダイアホイルヘキスト株式会社 配向ポリエステルフイルム
JPS62204928A (ja) * 1986-03-05 1987-09-09 Shinwa Kogyo Kk 筒状部材内面の植毛シ−ト溶着方法
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JPS63212549A (ja) * 1987-03-02 1988-09-05 帝人株式会社 磁気記録フレキシブルデイスク用複合フイルム
US4847033A (en) * 1988-02-16 1989-07-11 Eastman Kodak Company Process for improving dimensional stability of polymeric films useful in optical disk assemblies
JPH0278545A (ja) * 1988-09-14 1990-03-19 Toray Ind Inc 二軸配向熱可塑性樹脂フィルム
US5077121A (en) * 1988-10-27 1991-12-31 Shell Oil Company High strength high modulus polyolefin composite with improved solid state drawability
US5039780A (en) * 1988-11-08 1991-08-13 Mitsui Petrochemical Industries, Ltd. Copolyester having gas-barrier property
US4937134A (en) * 1989-04-17 1990-06-26 The Dow Chemical Company Elastomeric optical interference films
DE69005695T2 (de) * 1989-05-15 1994-08-04 Unitika Ltd Polyesterfilm.
US5262894A (en) * 1989-06-20 1993-11-16 The Dow Chemical Company Multicomponent, multilayer polymeric reflective bodies
US5122905A (en) * 1989-06-20 1992-06-16 The Dow Chemical Company Relective polymeric body
JPH03224722A (ja) * 1989-08-18 1991-10-03 Toyobo Co Ltd 複合化フイルムの製造法
JPH0396343A (ja) * 1989-09-08 1991-04-22 Diafoil Co Ltd 複合ポリエステルフィルム
US5149578A (en) * 1989-12-26 1992-09-22 The Dow Chemical Company Multilayer film for tamper indication by use of optical interference reflection
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US5269995A (en) * 1992-10-02 1993-12-14 The Dow Chemical Company Coextrusion of multilayer articles using protective boundary layers and apparatus therefor
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US5389324A (en) * 1993-06-07 1995-02-14 The Dow Chemical Company Layer thickness gradient control in multilayer polymeric bodies
US5320888A (en) * 1993-11-12 1994-06-14 E. I. Du Pont De Nemours And Company Fluoroelastomer laminates
DE69435174D1 (de) * 1993-12-21 2009-01-15 Minnesota Mining & Mfg Mehrschichtiger optischer Film
US5425964A (en) * 1994-07-22 1995-06-20 Rockwell International Corporation Deposition of multiple layer thin films using a broadband spectral monitor
JPH0885150A (ja) * 1994-09-20 1996-04-02 Toray Ind Inc ポリエステルフィルムおよびその製法
JPH0911429A (ja) * 1995-04-24 1997-01-14 Toray Ind Inc メタル塗布型磁気媒体用ポリエステルフィルム

Also Published As

Publication number Publication date
WO1997032724A1 (en) 1997-09-12
EP0886576A1 (de) 1998-12-30
JP2000506082A (ja) 2000-05-23
EP0886576B1 (de) 2002-11-27
DE69625086T2 (de) 2003-09-04
JP3965445B2 (ja) 2007-08-29
US5759467A (en) 1998-06-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee