Title:
GAS BARRIER LAMINATE, PACKAGING MATERIAL LAMINATE AND PACKAGING MATERIAL
Document Type and Number:
Japanese Patent JP2020040258
Kind Code:
A
Abstract:
To provide a gas barrier laminate that can be used as an intermediate layer constituting a packaging material laminate and has high oxygen barrier properties and water vapor barrier properties.SOLUTION: A gas barrier laminate has a gas barrier resin layer, and a polyolefin resin layer, the gas barrier resin layer and polyolefin resin layer being co-extruded stretched resin films.SELECTED DRAWING: Figure 1
Inventors:
YAMADA KENICHI
YONEMOTO TOMOHIRO
YONEMOTO TOMOHIRO
Application Number:
JP2018168345A
Publication Date:
March 19, 2020
Filing Date:
September 07, 2018
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
B32B27/32; B65D65/40
Domestic Patent References:
| JP2001277352A | 2001-10-09 | |||
| JP2018016012A | 2018-02-01 | |||
| JP2014531341A | 2014-11-27 | |||
| JP2000255676A | 2000-09-19 | |||
| JP2006281675A | 2006-10-19 |
Foreign References:
| US20170058068A1 | 2017-03-02 | |||
| US20180170017A1 | 2018-06-21 |
Attorney, Agent or Firm:
Hiroyuki Nagai
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Mari Asano
Takaaki Suemori
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Mari Asano
Takaaki Suemori