JPS5258774A - Method of manufacturing polypropylene system film - Google Patents

Method of manufacturing polypropylene system film

Info

Publication number
JPS5258774A
JPS5258774A JP13454875A JP13454875A JPS5258774A JP S5258774 A JPS5258774 A JP S5258774A JP 13454875 A JP13454875 A JP 13454875A JP 13454875 A JP13454875 A JP 13454875A JP S5258774 A JPS5258774 A JP S5258774A
Authority
JP
Japan
Prior art keywords
system film
polypropylene system
manufacturing polypropylene
manufacturing
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.)
Pending
Application number
JP13454875A
Other languages
Japanese (ja)
Inventor
Mototaka Oomura
Kazuhiko Nanbu
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.)
Mitsubishi Plastics Inc
Original Assignee
Mitsubishi Plastics Inc
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 Mitsubishi Plastics Inc filed Critical Mitsubishi Plastics Inc
Priority to JP13454875A priority Critical patent/JPS5258774A/en
Publication of JPS5258774A publication Critical patent/JPS5258774A/en
Pending 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)
  • Compositions Of Macromolecular Compounds (AREA)
JP13454875A 1975-11-08 1975-11-08 Method of manufacturing polypropylene system film Pending JPS5258774A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13454875A JPS5258774A (en) 1975-11-08 1975-11-08 Method of manufacturing polypropylene system film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13454875A JPS5258774A (en) 1975-11-08 1975-11-08 Method of manufacturing polypropylene system film

Publications (1)

Publication Number Publication Date
JPS5258774A true JPS5258774A (en) 1977-05-14

Family

ID=15130881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13454875A Pending JPS5258774A (en) 1975-11-08 1975-11-08 Method of manufacturing polypropylene system film

Country Status (1)

Country Link
JP (1) JPS5258774A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01299831A (en) * 1988-05-27 1989-12-04 Toyobo Co Ltd Synthetic resin film having directionality of tearing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01299831A (en) * 1988-05-27 1989-12-04 Toyobo Co Ltd Synthetic resin film having directionality of tearing

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