JPS54160481A - Multi-layer construction - Google Patents

Multi-layer construction

Info

Publication number
JPS54160481A
JPS54160481A JP6829678A JP6829678A JPS54160481A JP S54160481 A JPS54160481 A JP S54160481A JP 6829678 A JP6829678 A JP 6829678A JP 6829678 A JP6829678 A JP 6829678A JP S54160481 A JPS54160481 A JP S54160481A
Authority
JP
Japan
Prior art keywords
less
layer
layer construction
mole
nylon
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.)
Granted
Application number
JP6829678A
Other languages
Japanese (ja)
Other versions
JPS6034463B2 (en
Inventor
Koji Niimi
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries 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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP53068296A priority Critical patent/JPS6034463B2/en
Publication of JPS54160481A publication Critical patent/JPS54160481A/en
Publication of JPS6034463B2 publication Critical patent/JPS6034463B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Containers Having Bodies Formed In One Piece (AREA)
  • Laminated Bodies (AREA)

Abstract

PURPOSE:A multi-layer construction suitable for a packaging material of retort foods having improved adhesivity between layers in immersion in boiled water, obtained by laminating a specific polyolefin layer on a polymer one, e.g., nylon or a thermoplastic polyester. CONSTITUTION:A polyolefin composition layer consisting of A) 99-30wt.% of a) a polyethylene having a crystallinity not less than 40%, preferably not less than 70%, obtained by grafting partly or wholly an unsaturated carboxylic acid (derivative) monomer onto polyethylene or b) polypropylene having insoluble content in boiled n-heptane not less than 80wt.% and B) 1-70 wt.% of a propylene-1-butene copolymer with propylene content of 55-85 mole % and a crystalline melting calorie (measured by differential scanning calorimeter) of 10-80 joule/g is laminated on one or more polymer layer selected from the group consisting of nylon, a thermorlastic polyester, and an ethylene-vinylalcohol copolymer having 15-60 mole % of ethylene to give the desired multi-layer construction.
JP53068296A 1978-06-08 1978-06-08 Multilayer laminated structure Expired JPS6034463B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53068296A JPS6034463B2 (en) 1978-06-08 1978-06-08 Multilayer laminated structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53068296A JPS6034463B2 (en) 1978-06-08 1978-06-08 Multilayer laminated structure

Publications (2)

Publication Number Publication Date
JPS54160481A true JPS54160481A (en) 1979-12-19
JPS6034463B2 JPS6034463B2 (en) 1985-08-08

Family

ID=13369670

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53068296A Expired JPS6034463B2 (en) 1978-06-08 1978-06-08 Multilayer laminated structure

Country Status (1)

Country Link
JP (1) JPS6034463B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5814743A (en) * 1981-07-20 1983-01-27 住友ベークライト株式会社 Package
JPS6025748A (en) * 1983-07-22 1985-02-08 出光石油化学株式会社 Resin laminate
US5061572A (en) * 1987-04-07 1991-10-29 Mitsui Petrochemical Industries, Ltd. Thermoplastic elastomer laminate
JP2003226323A (en) * 2001-11-29 2003-08-12 Toyo Seikan Kaisha Ltd Multi-layer plastic container
JP2006249392A (en) * 2005-03-14 2006-09-21 Mitsui Chemicals Inc Propylene-based polymer composition for adhesion and laminated product containing the same
US9123922B2 (en) 2010-10-14 2015-09-01 Toppan Printing Co., Ltd. Lithium ion battery exterior material

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5814743A (en) * 1981-07-20 1983-01-27 住友ベークライト株式会社 Package
JPS625061B2 (en) * 1981-07-20 1987-02-03 Sumitomo Bakelite Co
JPS6025748A (en) * 1983-07-22 1985-02-08 出光石油化学株式会社 Resin laminate
JPH0160422B2 (en) * 1983-07-22 1989-12-22 Idemitsu Petrochemical Co
US5061572A (en) * 1987-04-07 1991-10-29 Mitsui Petrochemical Industries, Ltd. Thermoplastic elastomer laminate
JP2003226323A (en) * 2001-11-29 2003-08-12 Toyo Seikan Kaisha Ltd Multi-layer plastic container
JP2006249392A (en) * 2005-03-14 2006-09-21 Mitsui Chemicals Inc Propylene-based polymer composition for adhesion and laminated product containing the same
US9123922B2 (en) 2010-10-14 2015-09-01 Toppan Printing Co., Ltd. Lithium ion battery exterior material

Also Published As

Publication number Publication date
JPS6034463B2 (en) 1985-08-08

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