ES2082846T3 - Peliculas de poliester compuestas utilizables principalmente como soportes para materiales de registro magnetico, y materiales de registro magnetico resultantes. - Google Patents

Peliculas de poliester compuestas utilizables principalmente como soportes para materiales de registro magnetico, y materiales de registro magnetico resultantes.

Info

Publication number
ES2082846T3
ES2082846T3 ES90900881T ES90900881T ES2082846T3 ES 2082846 T3 ES2082846 T3 ES 2082846T3 ES 90900881 T ES90900881 T ES 90900881T ES 90900881 T ES90900881 T ES 90900881T ES 2082846 T3 ES2082846 T3 ES 2082846T3
Authority
ES
Spain
Prior art keywords
magnetic record
record materials
supports
polyester films
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
ES90900881T
Other languages
English (en)
Inventor
Jean-Francois Fiard
Etienne Fleury
Dominique Gerwig
Sylvianne Traversier
Louis Vovelle
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.)
Rhone Poulenc Films SA
Original Assignee
Rhone Poulenc Films SA
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 Rhone Poulenc Films SA filed Critical Rhone Poulenc Films SA
Application granted granted Critical
Publication of ES2082846T3 publication Critical patent/ES2082846T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B32B27/36—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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/688—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur
    • C08G63/6884—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/6886—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
    • 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
    • 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
    • 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
    • G11B5/73929—Polyester substrates, e.g. polyethylene terephthalate comprising naphthalene ring compounds, e.g. polyethylene naphthalate substrates
    • 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
    • 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
    • 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
    • C08J2451/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; 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
    • C08J2467/06—Unsaturated polyesters
    • 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.]
    • Y10T428/24355—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
    • Y10T428/254—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
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
    • Y10T428/264—Up to 3 mils
    • 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
    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
    • Y10T428/264—Up to 3 mils
    • Y10T428/265—1 mil or less
    • 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
    • Y10T428/266—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension of base or substrate
    • 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
    • Y10T428/27—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.]
    • Y10T428/273—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.] of coating
    • 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

Abstract

LA INVENCION SE REFIERE A PELICULAS CONSTITUIDAS POR UNA PELICULA DE POLIESTER DE SOPORTE SEMICRISTALINA SIN CARGA Y CON UNA RUGOSIDAD RA INFERIOR O IGUAL A 0,01 (MU)M TENIENDO EN AL MENOS UNA DE SUS CARAS UN REVESTIMIENTO BASADO EN UN POLIMERO MODIFICADO OBTENIDO POR POLIMERIZACION DE UNO O VARIOS MONOMEROS ACRILICOS EN PRESENCIA DE UN COPOLIESTER SULFONADO DISIPABLE EN EL AGUA. LAS PELICULAS COMPUESTAS DE LA INVENCION SON PARTICULARMENTE APROPIADAS COMO SOPORTE DE CAPAS MAGNETICAS DELGADAS.
ES90900881T 1988-12-28 1989-12-27 Peliculas de poliester compuestas utilizables principalmente como soportes para materiales de registro magnetico, y materiales de registro magnetico resultantes. Expired - Lifetime ES2082846T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8817560A FR2640983B1 (es) 1988-12-28 1988-12-28

Publications (1)

Publication Number Publication Date
ES2082846T3 true ES2082846T3 (es) 1996-04-01

Family

ID=9373686

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90900881T Expired - Lifetime ES2082846T3 (es) 1988-12-28 1989-12-27 Peliculas de poliester compuestas utilizables principalmente como soportes para materiales de registro magnetico, y materiales de registro magnetico resultantes.

Country Status (22)

Country Link
US (1) US5476707A (es)
EP (2) EP0378954A3 (es)
JP (1) JP2938565B2 (es)
KR (1) KR970000944B1 (es)
CN (1) CN1043947A (es)
AT (1) ATE133978T1 (es)
AU (1) AU622261B2 (es)
BR (1) BR8907864A (es)
CA (1) CA2006696C (es)
CZ (1) CZ282847B6 (es)
DD (1) DD291049A5 (es)
DE (1) DE68925648T2 (es)
ES (1) ES2082846T3 (es)
FR (1) FR2640983B1 (es)
HU (1) HUT58357A (es)
IE (1) IE72091B1 (es)
IL (1) IL92758A0 (es)
MY (1) MY104876A (es)
PT (1) PT92737A (es)
WO (1) WO1990007544A1 (es)
YU (1) YU248189A (es)
ZA (1) ZA899766B (es)

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GB8925095D0 (en) * 1989-11-07 1989-12-28 Ici Plc Polymeric film
FR2664533B1 (fr) * 1990-07-16 1994-09-30 Rhone Poulenc Films Films polyesters composites et leur utilisation comme couche de protection pour plaques photopolymeres et plaques photopolymeres les comportant.
FR2682956B1 (fr) * 1991-10-29 1994-01-07 Rhone Poulenc Chimie Procede de preparation de polyesters hydrosolubles et/ou hydrodispersables et utilisation de ces polyesters pour l'encollage de fils textiles.
JPH07128786A (ja) * 1993-10-29 1995-05-19 Konica Corp プライマー層を設けたポリエステルフィルム、該フィルムを支持体として用いた写真感光材料及びそれらの製造方法
FR2766200B1 (fr) 1997-07-17 1999-09-24 Toray Plastics Europ Sa Films polyester composites metallises a proprietes barriere
KR100263917B1 (ko) * 1998-04-13 2000-09-01 장용균 폴리에스테르 필름 및 그 제조방법
KR100592919B1 (ko) * 1998-05-15 2006-06-26 도요 보세키 가부시키가이샤 투명도전성 필름 및 터치판넬
JP5009463B2 (ja) * 2001-05-21 2012-08-22 三菱樹脂株式会社 塗布フィルム
US7659006B2 (en) * 2004-05-28 2010-02-09 Teijin Dupont Films Japan Limited Laminated polyester film and manufacturing process thereof
DE102005049639A1 (de) * 2005-10-18 2007-04-19 Mitsubishi Polyester Film Gmbh Polyesterfolie mit hydrophiler Beschichtung
WO2007095176A2 (en) * 2006-02-14 2007-08-23 Toray Plastics (America), Inc. Biaxially oriented polyester film for molding process
DE102006009586A1 (de) 2006-02-28 2007-09-06 Röhm Gmbh Heißversiegelungsmasse für Aluminium- und Polyethylenterephthalatfolien gegen Polypropylen-Polyvinylchlorid- und Polystyrolbehälter
JP5541937B2 (ja) * 2010-01-29 2014-07-09 帝人デュポンフィルム株式会社 離型ポリエステルフィルム
US10676816B2 (en) * 2013-06-27 2020-06-09 Flex Films (Usa) Inc. High-barrier polyethylene terephthalate film
WO2017141550A1 (ja) * 2016-02-19 2017-08-24 昭和電工株式会社 耐有機酸性水系樹脂組成物とその製造方法、及び表面処理方法

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GB1088984A (en) 1963-06-05 1967-10-25 Ici Ltd Modifying treatment of shaped articles derived from polyesters
US3546008A (en) 1968-01-03 1970-12-08 Eastman Kodak Co Sizing compositions and fibrous articles sized therewith
US3958064A (en) * 1971-06-21 1976-05-18 Minnesota Mining And Manufacturing Company Magnetic recording tape
US4320207A (en) * 1979-01-25 1982-03-16 Diafoil Company Limited Polyester film containing fine powder of crosslinked polymer
JPS57195143A (en) 1981-05-27 1982-11-30 Teijin Ltd Polyester composition
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DE3313923A1 (de) * 1983-04-16 1984-10-18 Hoechst Ag, 6230 Frankfurt Polyesterrohstoff, daraus hergestellte formkoerper, vorzugsweise eine folie, sowie verwendung der formkoerper
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US4493872A (en) * 1983-12-05 1985-01-15 American Hoechst Corporation Polyester film coated with metal adhesion promoting copolyester
JPS61239930A (ja) * 1985-04-17 1986-10-25 Teijin Ltd 磁気記録用ポリエステルフイルム
EP0203604B1 (en) * 1985-05-29 1990-08-22 Teijin Limited Polyester film for magnetic recording media
JPH0625267B2 (ja) * 1985-12-17 1994-04-06 ダイアホイルヘキスト株式会社 高密度磁気記録媒体用ポリエチレン−２，６−ナフタレ−トフイルム
US4681815A (en) * 1986-04-16 1987-07-21 E. I. Du Pont De Nemours And Company Coating composition of polyester oligomer and acrylic binder
JPS6328627A (ja) 1986-07-22 1988-02-06 Toyobo Co Ltd 配向ポリエステルフイルム
FR2602777B1 (fr) * 1986-08-12 1988-11-10 Rhone Poulenc Films Procede de revetement de films en polyester et nouveaux films comportant un revetement de surface
FR2608506B1 (fr) * 1986-12-23 1989-03-31 Rhone Poulenc Films Procede d'obtention de films polyester composites epais a adherence amelioree et nouveaux films composites
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Also Published As

Publication number Publication date
US5476707A (en) 1995-12-19
DD291049A5 (de) 1991-06-20
BR8907864A (pt) 1991-11-12
FR2640983A1 (es) 1990-06-29
CZ743589A3 (en) 1997-07-16
PT92737A (pt) 1990-06-29
AU4827890A (en) 1990-08-01
JPH04502479A (ja) 1992-05-07
CZ282847B6 (cs) 1997-11-12
DE68925648D1 (de) 1996-03-21
DE68925648T2 (de) 1996-09-19
AU622261B2 (en) 1992-04-02
EP0451179B1 (fr) 1996-02-07
HUT58357A (en) 1992-02-28
CA2006696C (fr) 1995-09-12
KR970000944B1 (ko) 1997-01-21
MY104876A (en) 1994-06-30
IL92758A0 (en) 1990-09-17
FR2640983B1 (es) 1992-09-25
EP0451179A1 (fr) 1991-10-16
JP2938565B2 (ja) 1999-08-23
KR910700300A (ko) 1991-03-14
EP0378954A2 (fr) 1990-07-25
ZA899766B (en) 1990-09-26
IE72091B1 (en) 1997-03-12
EP0378954A3 (fr) 1991-07-24
CA2006696A1 (fr) 1990-06-28
CN1043947A (zh) 1990-07-18
ATE133978T1 (de) 1996-02-15
IE894179L (en) 1990-06-28
WO1990007544A1 (fr) 1990-07-12
YU248189A (en) 1991-04-30

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