JPS6233931B2 - - Google Patents

Info

Publication number
JPS6233931B2
JPS6233931B2 JP54078008A JP7800879A JPS6233931B2 JP S6233931 B2 JPS6233931 B2 JP S6233931B2 JP 54078008 A JP54078008 A JP 54078008A JP 7800879 A JP7800879 A JP 7800879A JP S6233931 B2 JPS6233931 B2 JP S6233931B2
Authority
JP
Japan
Prior art keywords
polyester
acid
dicarboxylic acid
melt
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
Application number
JP54078008A
Other languages
English (en)
Japanese (ja)
Other versions
JPS562127A (en
Inventor
Takanori Urasaki
Yasuji Hirabayashi
Makoto Ogasawara
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 JP7800879A priority Critical patent/JPS562127A/ja
Publication of JPS562127A publication Critical patent/JPS562127A/ja
Publication of JPS6233931B2 publication Critical patent/JPS6233931B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP7800879A 1979-06-22 1979-06-22 Manufacturing method for film of polyester Granted JPS562127A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7800879A JPS562127A (en) 1979-06-22 1979-06-22 Manufacturing method for film of polyester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7800879A JPS562127A (en) 1979-06-22 1979-06-22 Manufacturing method for film of polyester

Publications (2)

Publication Number Publication Date
JPS562127A JPS562127A (en) 1981-01-10
JPS6233931B2 true JPS6233931B2 (cs) 1987-07-23

Family

ID=13649751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7800879A Granted JPS562127A (en) 1979-06-22 1979-06-22 Manufacturing method for film of polyester

Country Status (1)

Country Link
JP (1) JPS562127A (cs)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6132668A (en) * 1985-09-26 2000-10-17 Foster-Miller, Inc. Biaxially oriented ordered polymer films
US4973442A (en) * 1985-09-26 1990-11-27 Foster Miller Inc. Forming biaxially oriented ordered polymer films
JPS63184500A (ja) * 1986-09-22 1988-07-29 Idemitsu Petrochem Co Ltd 音響振動板用フイルム
JPH0829560B2 (ja) * 1987-02-13 1996-03-27 三菱化学株式会社 多層フイルムの成形方法
JPH01130930A (ja) * 1987-11-17 1989-05-23 Sumitomo Bakelite Co Ltd 液晶性全芳香族ポリエステルフィルムの製造方法
JPH0289616A (ja) * 1988-09-28 1990-03-29 Daicel Chem Ind Ltd フィルムとその製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5926471B2 (ja) * 1976-03-12 1984-06-27 帝人株式会社 積層体
JPS595407B2 (ja) * 1976-10-12 1984-02-04 旭化成株式会社 芳香族ポリアミドフイルムの製造法
JPS5386798A (en) * 1977-01-11 1978-07-31 Teijin Ltd Polyester film and its production

Also Published As

Publication number Publication date
JPS562127A (en) 1981-01-10

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