JPS52875A - Composite film for packaging - Google Patents

Composite film for packaging

Info

Publication number
JPS52875A
JPS52875A JP7694475A JP7694475A JPS52875A JP S52875 A JPS52875 A JP S52875A JP 7694475 A JP7694475 A JP 7694475A JP 7694475 A JP7694475 A JP 7694475A JP S52875 A JPS52875 A JP S52875A
Authority
JP
Japan
Prior art keywords
packaging
composite film
types
melting point
gas permeability
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
JP7694475A
Other languages
Japanese (ja)
Inventor
Mikio Matsuoka
Takumichi Tsukurida
Katsumi Gunji
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.)
Toyobo Co Ltd
Original Assignee
Toyobo 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 Toyobo Co Ltd filed Critical Toyobo Co Ltd
Priority to JP7694475A priority Critical patent/JPS52875A/en
Publication of JPS52875A publication Critical patent/JPS52875A/en
Pending legal-status Critical Current

Links

Landscapes

  • Wrappers (AREA)
  • Laminated Bodies (AREA)

Abstract

PURPOSE: A composite film for packaging having low gas permeability and excellent low temperature characteristics and thermal adhesivity composed of two types of specific polyamide film containing xylylene group having different melting point.
COPYRIGHT: (C)1977,JPO&Japio
JP7694475A 1975-06-24 1975-06-24 Composite film for packaging Pending JPS52875A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7694475A JPS52875A (en) 1975-06-24 1975-06-24 Composite film for packaging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7694475A JPS52875A (en) 1975-06-24 1975-06-24 Composite film for packaging

Publications (1)

Publication Number Publication Date
JPS52875A true JPS52875A (en) 1977-01-06

Family

ID=13619848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7694475A Pending JPS52875A (en) 1975-06-24 1975-06-24 Composite film for packaging

Country Status (1)

Country Link
JP (1) JPS52875A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63135245A (en) * 1986-11-17 1988-06-07 ダブリュー・アール・グレイス・アンド・カンパニー―コネチカット Cook-in film of multilayer and manufacture thereof
JPH08118569A (en) * 1994-10-20 1996-05-14 Unitika Ltd Multilayer oriented film
US20240351319A1 (en) * 2021-08-17 2024-10-24 Mitsubishi Gas Chemical Company, Inc. Multilayer body
WO2025027993A1 (en) * 2023-07-31 2025-02-06 三菱瓦斯化学株式会社 Multilayer container, method for producing recycled polyamide resin, and method for producing multilayer container

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63135245A (en) * 1986-11-17 1988-06-07 ダブリュー・アール・グレイス・アンド・カンパニー―コネチカット Cook-in film of multilayer and manufacture thereof
JPH08118569A (en) * 1994-10-20 1996-05-14 Unitika Ltd Multilayer oriented film
US20240351319A1 (en) * 2021-08-17 2024-10-24 Mitsubishi Gas Chemical Company, Inc. Multilayer body
WO2025027993A1 (en) * 2023-07-31 2025-02-06 三菱瓦斯化学株式会社 Multilayer container, method for producing recycled polyamide resin, and method for producing multilayer container

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