Title:
OXYGEN-ABSORBING FILM
Document Type and Number:
WIPO Patent Application WO/2022/064821
Kind Code:
A1
Abstract:
The present invention provides an oxygen-absorbing film suitable as a packaging material that is excellent in regard to suppressing the oxidization of a packaging target and in terms of not adsorbing aroma components and having excellent tearability. An oxygen-absorbing film 1 comprises, from the outer layer side, at least a surface base material layer 2 having oxygen barrier property, an oxygen-absorbing resin layer 3, and an inner surface base material layer 4 containing a stretched PET base material and allowing for heat-sealing, which are layered in this order.
Inventors:
SHIMANO KAORI (JP)
MIYAI TOMOHIRO (JP)
KOMAGATA HIROKI (JP)
AKAHANE TAKAHIRO (JP)
MIYAI TOMOHIRO (JP)
KOMAGATA HIROKI (JP)
AKAHANE TAKAHIRO (JP)
Application Number:
PCT/JP2021/026746
Publication Date:
March 31, 2022
Filing Date:
July 16, 2021
Export Citation:
Assignee:
TOYO SEIKAN GROUP HOLDINGS LTD (JP)
International Classes:
B32B27/36; B65D65/40; B32B27/00
Foreign References:
| JP2018012233A | 2018-01-25 | |||
| JP2018154410A | 2018-10-04 | |||
| JP2020075406A | 2020-05-21 | |||
| JPH0780502B2 | 1995-08-30 | |||
| JP2016000796A | 2016-01-07 | |||
| JP2020189892A | 2020-11-26 |
Attorney, Agent or Firm:
HEIWA INTERNATIONAL PATENT OFFICE (JP)
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