JPS533784B2 - - Google Patents

Info

Publication number
JPS533784B2
JPS533784B2 JP3980874A JP3980874A JPS533784B2 JP S533784 B2 JPS533784 B2 JP S533784B2 JP 3980874 A JP3980874 A JP 3980874A JP 3980874 A JP3980874 A JP 3980874A JP S533784 B2 JPS533784 B2 JP S533784B2
Authority
JP
Japan
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
JP3980874A
Other languages
Japanese (ja)
Other versions
JPS50133276A (fr
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 filed Critical
Priority to JP3980874A priority Critical patent/JPS533784B2/ja
Publication of JPS50133276A publication Critical patent/JPS50133276A/ja
Publication of JPS533784B2 publication Critical patent/JPS533784B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP3980874A 1974-04-10 1974-04-10 Expired JPS533784B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3980874A JPS533784B2 (fr) 1974-04-10 1974-04-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3980874A JPS533784B2 (fr) 1974-04-10 1974-04-10

Publications (2)

Publication Number Publication Date
JPS50133276A JPS50133276A (fr) 1975-10-22
JPS533784B2 true JPS533784B2 (fr) 1978-02-09

Family

ID=12563251

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3980874A Expired JPS533784B2 (fr) 1974-04-10 1974-04-10

Country Status (1)

Country Link
JP (1) JPS533784B2 (fr)

Families Citing this family (3)

* 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
JPS58205735A (ja) * 1982-05-25 1983-11-30 Teijin Ltd ポリエステルフイルムおよびその製造方法
CA2249766A1 (fr) 1997-10-14 1999-04-14 Kenichi Etou Pellicules de polyester a orientation biaxiale et methodes de production

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3088173A (en) * 1961-06-02 1963-05-07 Du Pont Process for preparing oriented polymeric linear terephthalate film with a deglossed writeable surface
US3177277A (en) * 1957-05-10 1965-04-06 Ici Ltd Process for the production of biaxially oriented polyethylene terephthalate film
US3257489A (en) * 1961-11-28 1966-06-21 Du Pont Process for improving gauge of organic, thermoplastic, crystallizable polymeric film by stretching during heat treating

Patent Citations (3)

* 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
US3088173A (en) * 1961-06-02 1963-05-07 Du Pont Process for preparing oriented polymeric linear terephthalate film with a deglossed writeable surface
US3257489A (en) * 1961-11-28 1966-06-21 Du Pont Process for improving gauge of organic, thermoplastic, crystallizable polymeric film by stretching during heat treating

Also Published As

Publication number Publication date
JPS50133276A (fr) 1975-10-22

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