JPS645840A - Softened laminate - Google Patents

Softened laminate

Info

Publication number
JPS645840A
JPS645840A JP16108387A JP16108387A JPS645840A JP S645840 A JPS645840 A JP S645840A JP 16108387 A JP16108387 A JP 16108387A JP 16108387 A JP16108387 A JP 16108387A JP S645840 A JPS645840 A JP S645840A
Authority
JP
Japan
Prior art keywords
based resin
ethylene
resin
polyvinyl chloride
acid
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
JP16108387A
Other languages
Japanese (ja)
Inventor
Keiji Imai
Kiyohide Akazawa
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 Bakelite Co Ltd
Original Assignee
Sumitomo Bakelite 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 Bakelite Co Ltd filed Critical Sumitomo Bakelite Co Ltd
Priority to JP16108387A priority Critical patent/JPS645840A/en
Publication of JPS645840A publication Critical patent/JPS645840A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To realize excellent oxygen and water moisture barrier properties, prevent ply separation from occurring and improve the formability of laminate by a method wherein vinyliden chloride-based resin as gas barrier layer, plasticized polyvinyl chloride resin as softening material, acid-modified ethylene- based resin and ethylene-based resin are laminated to one another in the specified order. CONSTITUTION:Vinylidene chloride-based resin A as gas barrier layer, plasticized polyvinyl chloride resin B as softening material, acid-modified ethylene-based resin C as adherent material and ethylene-based resin D as sealing material are laminated in the order of D-C-A-C-B from the inner layer. As the vinylidene chloride-based resin, vinylidene chloride-polyvinyl chloride copolymer is generally used. As the softened polyvinyl chloride resin, oligomer having a molecular weight of 1,000-10,000 or the like is frequently used. The acid-modified ethylene-based resin is obtained by chemically bonding ethylene- vinyl acetate copolymer or the like. As the ethylene-based resin, polyethylene or the like is used.
JP16108387A 1987-06-30 1987-06-30 Softened laminate Pending JPS645840A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16108387A JPS645840A (en) 1987-06-30 1987-06-30 Softened laminate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16108387A JPS645840A (en) 1987-06-30 1987-06-30 Softened laminate

Publications (1)

Publication Number Publication Date
JPS645840A true JPS645840A (en) 1989-01-10

Family

ID=15728297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16108387A Pending JPS645840A (en) 1987-06-30 1987-06-30 Softened laminate

Country Status (1)

Country Link
JP (1) JPS645840A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58116150A (en) * 1981-12-29 1983-07-11 呉羽化学工業株式会社 Heat-shrinkable laminated film

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58116150A (en) * 1981-12-29 1983-07-11 呉羽化学工業株式会社 Heat-shrinkable laminated film

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