JPS6250302B2 - - Google Patents

Info

Publication number
JPS6250302B2
JPS6250302B2 JP12176278A JP12176278A JPS6250302B2 JP S6250302 B2 JPS6250302 B2 JP S6250302B2 JP 12176278 A JP12176278 A JP 12176278A JP 12176278 A JP12176278 A JP 12176278A JP S6250302 B2 JPS6250302 B2 JP S6250302B2
Authority
JP
Japan
Prior art keywords
heat
weight
propylene
sealing
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
JP12176278A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5549263A (en
Inventor
Noryuki Sekine
Toshio Kawakita
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP12176278A priority Critical patent/JPS5549263A/ja
Publication of JPS5549263A publication Critical patent/JPS5549263A/ja
Publication of JPS6250302B2 publication Critical patent/JPS6250302B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)
JP12176278A 1978-10-02 1978-10-02 Polypropylene multilayer film Granted JPS5549263A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12176278A JPS5549263A (en) 1978-10-02 1978-10-02 Polypropylene multilayer film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12176278A JPS5549263A (en) 1978-10-02 1978-10-02 Polypropylene multilayer film

Publications (2)

Publication Number Publication Date
JPS5549263A JPS5549263A (en) 1980-04-09
JPS6250302B2 true JPS6250302B2 (cs) 1987-10-23

Family

ID=14819246

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12176278A Granted JPS5549263A (en) 1978-10-02 1978-10-02 Polypropylene multilayer film

Country Status (1)

Country Link
JP (1) JPS5549263A (cs)

Also Published As

Publication number Publication date
JPS5549263A (en) 1980-04-09

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