Document Type and Number:
Japanese Patent JPWO2022181529
Kind Code:
A1
Abstract:
The present invention is a metal laminate packaging material for forming a container with an opening, the metal laminate packaging material comprising synthetic resin layers laminated on both sides of a metal foil. A metal laminate packaging material (1) comprises a barrier layer (13) made of a metal foil, a thermally adhesive layer (11) that is laminated inside of the barrier layer (13) and forms an inner surface of a container (2), and a protective layer (15) that is laminated outside of the barrier layer (13) and forms an outer surface of the container (2), and the thermally adhesive layer (11) and/or the protective layer (15) contains a biomass-derived resin. The metal laminate packaging material has excellent shielding effects of light, moisture and oxygen and contributes to carbon neutrality.
Application Number:
JP2023502379A
Publication Date:
September 01, 2022
Filing Date:
February 21, 2022
Export Citation:
