ATE113632T1 - Biaxial gestreckter polyesterfilm und verfahren zu seiner herstellung. - Google Patents

Biaxial gestreckter polyesterfilm und verfahren zu seiner herstellung.

Info

Publication number
ATE113632T1
ATE113632T1 AT90106159T AT90106159T ATE113632T1 AT E113632 T1 ATE113632 T1 AT E113632T1 AT 90106159 T AT90106159 T AT 90106159T AT 90106159 T AT90106159 T AT 90106159T AT E113632 T1 ATE113632 T1 AT E113632T1
Authority
AT
Austria
Prior art keywords
biaxially stretched
polyester film
stretched polyester
production
film
Prior art date
Application number
AT90106159T
Other languages
English (en)
Inventor
Shigeo Utsumi
Kichinojo Tomitaka
Yujiro C O Diafoil Amer Fukuda
Takatoshi Miki
Original Assignee
Diafoil Hoechst Co 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 Diafoil Hoechst Co Ltd filed Critical Diafoil Hoechst Co Ltd
Application granted granted Critical
Publication of ATE113632T1 publication Critical patent/ATE113632T1/de

Links

Classifications

    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • 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
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
    • B29C55/143—Shaping 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
AT90106159T 1989-03-30 1990-03-30 Biaxial gestreckter polyesterfilm und verfahren zu seiner herstellung. ATE113632T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1079175A JP2611421B2 (ja) 1989-03-30 1989-03-30 ポリエステルフィルムの製造方法

Publications (1)

Publication Number Publication Date
ATE113632T1 true ATE113632T1 (de) 1994-11-15

Family

ID=13682644

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90106159T ATE113632T1 (de) 1989-03-30 1990-03-30 Biaxial gestreckter polyesterfilm und verfahren zu seiner herstellung.

Country Status (7)

Country Link
EP (1) EP0390191B1 (de)
JP (1) JP2611421B2 (de)
KR (1) KR970010466B1 (de)
AT (1) ATE113632T1 (de)
DE (1) DE69013731T2 (de)
DK (1) DK0390191T3 (de)
ES (1) ES2062148T3 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2721935B1 (fr) * 1994-07-01 1996-09-06 Rhone Poulenc Films Film polyester utilisables pour l'operculage et leur procede de preparation
JPH08132523A (ja) * 1994-11-09 1996-05-28 Toray Ind Inc 低熱収縮性ポリエステルフィルム
JPH08164558A (ja) * 1994-12-15 1996-06-25 Toray Ind Inc ポリエステルフィルム
KR100611846B1 (ko) * 2005-04-27 2006-08-11 에스케이씨 주식회사 우수한 물성을 가진 이축배향 폴리에스터 필름 및 이의제법
GB0602678D0 (en) * 2006-02-09 2006-03-22 Dupont Teijin Films Us Ltd Polyester film and manufacturing process
KR101468937B1 (ko) * 2008-09-05 2014-12-11 코오롱인더스트리 주식회사 폴리에스테르 필름 및 이의 제조방법
JP6938927B2 (ja) * 2016-02-16 2021-09-22 東レ株式会社 透明導電性基板用二軸配向ポリエステルフィルムおよびその製造方法
KR102308471B1 (ko) * 2019-05-08 2021-10-05 에스케이씨 주식회사 폴리에스테르 필름 및 이를 포함하는 플렉서블 디스플레이 장치

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5522915A (en) * 1978-08-07 1980-02-19 Toray Ind Inc Manufacture of polyester film
JPS5527250A (en) * 1978-08-18 1980-02-27 Diafoil Co Ltd Extension method of sheet or film of polyester
EP0022278B1 (de) * 1979-04-11 1984-02-08 Agfa-Gevaert N.V. Verfahren und Vorrichtung zum Längsstrecken eines hauptsächlich amorphen Films aus Polyäthylenterephthalat
JPS6056101B2 (ja) * 1980-09-25 1985-12-09 東レ株式会社 ポリエステルフイルムの製造方法
JPS58160123A (ja) * 1982-03-18 1983-09-22 Diafoil Co Ltd 二軸延伸ポリエステルフイルムの製造方法
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
JPS6056101A (ja) * 1983-09-06 1985-04-01 Aioi Seiki Kk 小型エア−モ−タ
JPS6061233A (ja) * 1983-09-13 1985-04-09 Diafoil Co Ltd 二軸延伸ポリエステルフイルムの製造方法
JPS60143929A (ja) * 1983-12-29 1985-07-30 Toray Ind Inc ポリエステルフイルムの延伸方法
DE3414309A1 (de) * 1984-04-16 1985-10-24 Hoechst Ag, 6230 Frankfurt Kratzerfreie polyestermehrschichtfolie

Also Published As

Publication number Publication date
JP2611421B2 (ja) 1997-05-21
DK0390191T3 (da) 1995-04-03
KR970010466B1 (ko) 1997-06-26
EP0390191B1 (de) 1994-11-02
DE69013731D1 (de) 1994-12-08
ES2062148T3 (es) 1994-12-16
EP0390191A2 (de) 1990-10-03
KR900014480A (ko) 1990-10-24
EP0390191A3 (de) 1991-03-20
JPH02255321A (ja) 1990-10-16
DE69013731T2 (de) 1995-05-24

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee