積層体及び該積層体で構成される袋

Title:

積層体及び該積層体で構成される袋

Document Type and Number:

Japanese Patent JP7377464

Kind Code:

B2

Abstract:

To provide a laminate constituting a bag having heat resistance.SOLUTION: A laminate 30 includes at least a first oriented plastic film 40, a second oriented plastic film 50, a third oriented plastic film 60, and a sealant layer 70 in this order. Each of the first oriented plastic film 40, the second oriented plastic film 50, and the third oriented plastic film 60 contains a polyester or a polyamide as a main component. At least one of the first oriented plastic film 40, the second oriented plastic film 50, and the third oriented plastic film 60 contains a polyester as a main component, and at least one of the others contains a polyamide as a main component.SELECTED DRAWING: Figure 3

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Inventors:

Yasuya Iio
Yuki Tatsuda
Hiroki Akutsu

Application Number:

JP2021186630A

Publication Date:

November 10, 2023

Filing Date:

November 16, 2021

Export Citation:

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Assignee:

Dai Nippon Printing Co.,Ltd.

International Classes:

B32B27/34; B32B7/12; B32B27/32; B32B27/36; B32B27/40; B65D65/40; B65D81/34

Domestic Patent References:

JP2017057008A
JP2013079085A
JP2013136403A
JP2005306426A
JP2015196512A
JP2010131993A
JP2005104140A
JP2013154605A
JP2010042586A
JP2007276832A
JP2017178398A
JP2017105503A
JP2017159911A
JP2017171373A
JP2012218782A
JP2015134615A
JP2004090370A
JP2015168766A

Foreign References:

WO2006057378A1
WO2010047354A1

Attorney, Agent or Firm:

Yukitaka Nakamura
Manabu Miyajima
Yukihiro Hotta
Kazuo Okamura

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