JPS5772820A - Production of biaxially stretched polyester film - Google Patents

Production of biaxially stretched polyester film

Info

Publication number
JPS5772820A
JPS5772820A JP14814380A JP14814380A JPS5772820A JP S5772820 A JPS5772820 A JP S5772820A JP 14814380 A JP14814380 A JP 14814380A JP 14814380 A JP14814380 A JP 14814380A JP S5772820 A JPS5772820 A JP S5772820A
Authority
JP
Japan
Prior art keywords
film
heat
biaxially stretched
aromatic polyester
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.)
Granted
Application number
JP14814380A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6349611B2 (enrdf_load_stackoverflow
Inventor
Takanori Urasaki
Kazushi Yoshida
Hiroo Inada
Yasuji Hirabayashi
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP14814380A priority Critical patent/JPS5772820A/ja
Priority to US06/286,855 priority patent/US4436894A/en
Priority to DE8181106037T priority patent/DE3173976D1/de
Priority to EP81106037A priority patent/EP0045499B1/en
Publication of JPS5772820A publication Critical patent/JPS5772820A/ja
Publication of JPS6349611B2 publication Critical patent/JPS6349611B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP14814380A 1980-07-31 1980-10-24 Production of biaxially stretched polyester film Granted JPS5772820A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP14814380A JPS5772820A (en) 1980-10-24 1980-10-24 Production of biaxially stretched polyester film
US06/286,855 US4436894A (en) 1980-07-31 1981-07-27 Novel wholly aromatic copolyester, process for production thereof, and film melt-shaped therefrom
DE8181106037T DE3173976D1 (en) 1980-07-31 1981-07-31 Novel wholly aromatic copolyester, process for production thereof, and film melt-shaped therefrom
EP81106037A EP0045499B1 (en) 1980-07-31 1981-07-31 Novel wholly aromatic copolyester, process for production thereof, and film melt-shaped therefrom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14814380A JPS5772820A (en) 1980-10-24 1980-10-24 Production of biaxially stretched polyester film

Publications (2)

Publication Number Publication Date
JPS5772820A true JPS5772820A (en) 1982-05-07
JPS6349611B2 JPS6349611B2 (enrdf_load_stackoverflow) 1988-10-05

Family

ID=15446223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14814380A Granted JPS5772820A (en) 1980-07-31 1980-10-24 Production of biaxially stretched polyester film

Country Status (1)

Country Link
JP (1) JPS5772820A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6258378A (ja) * 1985-09-06 1987-03-14 Fujitsu Ltd 高速色デ−タ変換方式

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6258378A (ja) * 1985-09-06 1987-03-14 Fujitsu Ltd 高速色デ−タ変換方式

Also Published As

Publication number Publication date
JPS6349611B2 (enrdf_load_stackoverflow) 1988-10-05

Similar Documents

Publication Publication Date Title
JPS5522915A (en) Manufacture of polyester film
JPS5742726A (en) Polyester film for shrink packaging
JPS5527211A (en) Producing process of polyester film
JPS6422530A (en) Polyester film for pasting to metal
JPS5254784A (en) Composite film
KR910008035A (ko) 열가소성 수지필름 및 그의 제조방법
JPS5757628A (en) Manufacture of blaxially rolled film
JPS5772820A (en) Production of biaxially stretched polyester film
ATE144784T1 (de) Verfahren zum abtrennen von aluminiumfolien von pe-folien oder kunststoffolien auf basis von polyester
JPS5638216A (en) Polyester formed article and preparation thereof
JPS5757629A (en) Manufacture of polyester film
JPS5651329A (en) Manufacture of tempered polypropylene film
JPS57103819A (en) Manufacture of biaxially stretched polypropylene film of excellent rigidity and heat-shrinking resistance
GB1480157A (en) Heat-setting process for polyester film
JPS5555829A (en) Heat-shrinkable polyethylene resin film and its manufacturing process
JPS55111235A (en) Production of poly-p-phenylene sulfide film
KR880007204A (ko) 폴리 에스테르 필름의 제조 방법
JPS54103474A (en) Heat setting of oriented hollow article
GB892079A (en) Improvements in or relating to organic polymer films
JPS5537305A (en) Production of high-strength polyester film
GB1468230A (en) Stretching of polyester films
JPS5350257A (en) Manufacture f polyester film
GB915694A (en) Polypropylene film manufacture
JPS57205118A (en) Manufacture of poly-p-phenylenesulfide
JPS645817A (en) Manufacture of heat-resistant container