JPS649942B2 - - Google Patents

Info

Publication number
JPS649942B2
JPS649942B2 JP15758881A JP15758881A JPS649942B2 JP S649942 B2 JPS649942 B2 JP S649942B2 JP 15758881 A JP15758881 A JP 15758881A JP 15758881 A JP15758881 A JP 15758881A JP S649942 B2 JPS649942 B2 JP S649942B2
Authority
JP
Japan
Prior art keywords
density polyethylene
low
density
layer
bag
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
JP15758881A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5864952A (ja
Inventor
Kenta Yaeo
Shinji Kawamura
Yoshuki Mihara
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.)
Idemitsu Petrochemical Co Ltd
Original Assignee
Idemitsu Petrochemical 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 Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd
Priority to JP56157588A priority Critical patent/JPS5864952A/ja
Priority to DE8282303397T priority patent/DE3267899D1/de
Priority to DE198282303397T priority patent/DE69526T1/de
Priority to EP82303397A priority patent/EP0069526B1/en
Publication of JPS5864952A publication Critical patent/JPS5864952A/ja
Publication of JPS649942B2 publication Critical patent/JPS649942B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Bag Frames (AREA)
  • Laminated Bodies (AREA)
JP56157588A 1981-07-04 1981-10-05 包装用袋 Granted JPS5864952A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP56157588A JPS5864952A (ja) 1981-10-05 1981-10-05 包装用袋
DE8282303397T DE3267899D1 (en) 1981-07-04 1982-06-29 Packaging bags
DE198282303397T DE69526T1 (de) 1981-07-04 1982-06-29 Verpackungssaecke.
EP82303397A EP0069526B1 (en) 1981-07-04 1982-06-29 Packaging bags

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56157588A JPS5864952A (ja) 1981-10-05 1981-10-05 包装用袋

Publications (2)

Publication Number Publication Date
JPS5864952A JPS5864952A (ja) 1983-04-18
JPS649942B2 true JPS649942B2 (en]) 1989-02-20

Family

ID=15652980

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56157588A Granted JPS5864952A (ja) 1981-07-04 1981-10-05 包装用袋

Country Status (1)

Country Link
JP (1) JPS5864952A (en])

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2028716B (en) * 1978-08-16 1982-09-08 Mobil Oil Corp Laminar thermoplastic film constructions
JPS6010223B2 (ja) * 1979-07-09 1985-03-15 日産自動車株式会社 自動変速機の変速制御装置
JPS5667256A (en) * 1979-11-05 1981-06-06 Hirakawa Sangyo Kk Cooextruding multilayer film of low density polyethylene and high density polyethylene and its manufacture

Also Published As

Publication number Publication date
JPS5864952A (ja) 1983-04-18

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