Title:
OXYGEN ABSORBENT LAMINATE FOR BOIL/RETORT PACKAGING CONTAINER
Document Type and Number:
Japanese Patent JP2023071220
Kind Code:
A
Abstract:
PURPOSE: To provide an oxygen-absorbent laminate for boil/retort packaging containers capable of: having little odor emission and excellent oxygen gas barrier property; suppressing, in the package, the permeation of oxygen gas from the outside, oxygen-induced deterioration of its contents by absorbing oxygen in a content storage space; and having excellent balance of aroma retention, content resistance, interlayer adhesive strength, heat sealability, low odor, and oxygen absorption performance, to provide an oxygen-absorbent packaging material for boil/retort packaging containers, produced from the oxygen-absorbent laminate for boil/retort packaging containers, and to provide a boil/retort packaging container.SOLUTION: An oxygen absorbent laminate for boil/retort packaging containers includes at least a base material layer, a specific inorganic oxygen barrier layer, an oxygen absorbent adhesive layer formed from a specific oxygen absorbent adhesive composition, a specific shielding resin layer, and a specific sealant layer in this order.SELECTED DRAWING: Figure 1
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Inventors:
NAKADA MARIKO
YUKI SHOZO
HAMANO MIE
TAKUSHIMA KAZUHIRO
YUKI SHOZO
HAMANO MIE
TAKUSHIMA KAZUHIRO
Application Number:
JP2021183835A
Publication Date:
May 23, 2023
Filing Date:
November 11, 2021
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
B65D81/26; B32B15/08; B32B27/18; B65D81/24; C09J7/30; C09J175/04
Attorney, Agent or Firm:
Junji Yuda
Noriyuki Takebayashi
Noriyuki Takebayashi
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