DK0539302T3 - Orienterede film af semikrystallinske polyestere, fremgangsmåde til deres fremstilling og deres anvendelse som bærer for magnetiske belægninger - Google Patents

Orienterede film af semikrystallinske polyestere, fremgangsmåde til deres fremstilling og deres anvendelse som bærer for magnetiske belægninger

Info

Publication number
DK0539302T3
DK0539302T3 DK92420336.7T DK92420336T DK0539302T3 DK 0539302 T3 DK0539302 T3 DK 0539302T3 DK 92420336 T DK92420336 T DK 92420336T DK 0539302 T3 DK0539302 T3 DK 0539302T3
Authority
DK
Denmark
Prior art keywords
dan
oriented films
semi
carrier
preparation
Prior art date
Application number
DK92420336.7T
Other languages
Danish (da)
English (en)
Inventor
Dominique Gerwig
Gilles Lorentz
Timothy Stevenson
Original Assignee
Rhone Poulenc Films
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9418437&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0539302(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhone Poulenc Films filed Critical Rhone Poulenc Films
Application granted granted Critical
Publication of DK0539302T3 publication Critical patent/DK0539302T3/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/14Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
    • B29C55/143Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively firstly parallel to the direction of feed and then transversely thereto
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62Record carriers characterised by the selection of the material
    • G11B5/73Base 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
    • G11B5/739Magnetic recording media substrates
    • G11B5/73923Organic polymer substrates
    • G11B5/73927Polyester substrates, e.g. polyethylene terephthalate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2067/00Use of polyesters or derivatives thereof, as moulding material
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
  • Magnetic Record Carriers (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
DK92420336.7T 1991-10-24 1992-09-28 Orienterede film af semikrystallinske polyestere, fremgangsmåde til deres fremstilling og deres anvendelse som bærer for magnetiske belægninger DK0539302T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9113360A FR2682915B1 (fr) 1991-10-24 1991-10-24 Films en polyester semi-cristallins orientes, leur procede d'obtention et leur emploi comme support de revetement magnetique

Publications (1)

Publication Number Publication Date
DK0539302T3 true DK0539302T3 (da) 1996-09-02

Family

ID=9418437

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92420336.7T DK0539302T3 (da) 1991-10-24 1992-09-28 Orienterede film af semikrystallinske polyestere, fremgangsmåde til deres fremstilling og deres anvendelse som bærer for magnetiske belægninger

Country Status (13)

Country Link
US (1) US5409657A (es)
EP (1) EP0539302B2 (es)
JP (1) JPH085127B2 (es)
KR (1) KR100248877B1 (es)
AT (1) ATE141077T1 (es)
BR (1) BR9204129A (es)
CA (1) CA2081276C (es)
DE (1) DE69212632T3 (es)
DK (1) DK0539302T3 (es)
ES (1) ES2090562T5 (es)
FR (1) FR2682915B1 (es)
GR (1) GR3021470T3 (es)
TW (1) TW249812B (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5800657A (en) * 1995-10-18 1998-09-01 The Standard Products Company Method of intermittent length stabilization
DE19606956A1 (de) * 1996-02-26 1997-08-28 Hoechst Diafoil Gmbh Rauhe biaxial orientierte Polyesterfolie für die Kondensatoranwendung
CA2249766A1 (en) 1997-10-14 1999-04-14 Kenichi Etou Biaxially oriented polyester films and their production methods
EP0924050B1 (en) * 1997-12-18 2003-03-26 Toray Industries, Inc. Production method for a polyester film
US20030211281A1 (en) * 2000-06-14 2003-11-13 Carsten Franke Laminate and its use
JP4876007B2 (ja) * 2007-03-27 2012-02-15 富士フイルム株式会社 ポリエステル樹脂フィルムの製造方法、およびこの製造方法により製造されたポリエステル樹脂フィルム、反射防止フィルム、拡散フィルム
JP4876008B2 (ja) * 2007-03-27 2012-02-15 富士フイルム株式会社 ポリエステル樹脂フィルムの製造方法
JP5230326B2 (ja) * 2008-09-30 2013-07-10 ユニチカ株式会社 逐次二軸延伸ポリエステルフィルムおよびその製造方法
FR2944230B1 (fr) 2009-04-09 2011-04-08 Michelin Soc Tech Pneumatique a armatures de carcasse radiale
FR2944227B1 (fr) 2009-04-09 2013-08-16 Soc Tech Michelin Stratifie multicouches pour bandage pneumatique
FR2964907B1 (fr) 2010-09-21 2012-09-28 Michelin Soc Tech Pneumatique comportant une armature de protection
FR2964905A1 (fr) 2010-09-21 2012-03-23 Michelin Soc Tech Pneumatique comportant une armature de protection
FR2964906B1 (fr) 2010-09-21 2012-09-28 Michelin Soc Tech Pneumatique comportant une armature de protection
FR2966082B1 (fr) 2010-10-13 2012-10-26 Michelin Soc Tech Pneumatique a armature de carcasse radiale pour vehicule de tourisme.
FR2967611B1 (fr) 2010-10-14 2015-04-17 Michelin Soc Tech Pneumatique dont les flancs sont renforces par un film de polymere thermoplastique
FR2987310B1 (fr) 2012-02-29 2014-03-21 Michelin & Cie Stratifie multicouche utilisable pour le renforcement d'une ceinture de pneumatique
FR3013625B1 (fr) 2013-11-28 2016-06-24 Michelin & Cie Element de renfort a section aplatie
FR3013622B1 (fr) 2013-11-28 2016-06-24 Michelin & Cie Procede de traitement d'un element de renfort a section aplatie

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3177277A (en) * 1957-05-10 1965-04-06 Ici Ltd Process for the production of biaxially oriented polyethylene terephthalate film
JPS4918628B1 (es) * 1970-10-26 1974-05-11
GB1430291A (en) * 1973-04-17 1976-03-31 Teijin Ltd Process for the preparation of a biaxially oriented polyester film
JPS5527211A (en) * 1978-08-15 1980-02-27 Toray Ind Inc Producing process of polyester film
US4497865A (en) * 1982-02-17 1985-02-05 Toray Industries, Inc. Polyethylene terephthalate film, process for the production thereof and magnetic recording medium therefrom
JPS5973921A (ja) * 1982-10-22 1984-04-26 Teijin Ltd ポリエステルフイルムの製造方法
GB2134442B (en) * 1983-01-18 1987-05-28 Diafoil Co Ltd Polyester film for magnetic recording media
JPS59140028A (ja) * 1983-01-18 1984-08-11 Diafoil Co Ltd ポリエステルフイルムの製造方法
JPH066337B2 (ja) * 1983-02-16 1994-01-26 東レ株式会社 二軸配向ポリエ−テルエステルフイルム
JPS62135013A (ja) * 1985-12-07 1987-06-18 Nec Corp 出力回路
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
DE3610167A1 (de) * 1986-03-26 1987-10-01 Hoechst Ag Mehrschichtige polyesterfolie fuer magnetische informationstraeger
DE3621205A1 (de) * 1986-06-25 1988-01-07 Hoechst Ag Verfahren zum herstellen von biaxial gestreckten flachfolien und vorrichtung hierfuer
JPS6360371A (ja) * 1986-08-29 1988-03-16 太平工業株式会社 構造物の解体方法
US4867937A (en) * 1987-02-17 1989-09-19 Minnesota Mining And Manufacturing Company Process for producing high modulus film
US5139727A (en) * 1988-11-11 1992-08-18 Daifoil Company, Limited Process for producing biaxially oriented polyester film

Also Published As

Publication number Publication date
KR930008011A (ko) 1993-05-20
ATE141077T1 (de) 1996-08-15
EP0539302B1 (fr) 1996-08-07
GR3021470T3 (en) 1997-01-31
FR2682915B1 (fr) 1997-09-19
CA2081276A1 (fr) 1993-04-25
EP0539302A1 (fr) 1993-04-28
CA2081276C (fr) 1999-01-12
BR9204129A (pt) 1993-05-04
FR2682915A1 (fr) 1993-04-30
JPH085127B2 (ja) 1996-01-24
DE69212632D1 (de) 1996-09-12
KR100248877B1 (ko) 2000-04-01
TW249812B (es) 1995-06-21
EP0539302B2 (fr) 2000-11-29
DE69212632T3 (de) 2001-05-31
ES2090562T3 (es) 1996-10-16
US5409657A (en) 1995-04-25
JPH05254014A (ja) 1993-10-05
ES2090562T5 (es) 2001-03-16
DE69212632T2 (de) 1997-03-06

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