Japan Intellectual Property Rights: BARRIER SUBSTRATE, LAMINATE, AND PACKAGING CONTAINER

Japan, Sept. 18 -- DAINIPPON PRINTING CO LTD has got intellectual property rights for 'BARRIER SUBSTRATE, LAMINATE, AND PACKAGING CONTAINER.' Other related details are as follows:

Application Number: JP,2023-125834

Category (FI): B32B27/32@Z,B32B9/00@A,B65D65/40@D

Stage: PROBLEM TO BE SOLVED: To provide a barrier substrate suitable as a substrate for packaging material, enabling the preparation of a packaging container with excellent recycling and gas barrier properties.SOLUTION: A barrier substrate comprises at least a first vapor deposition film, a stretching substrate, and a second vapor deposition film. The stretching substrate comprises at least a polyethylene layer and a barrier resin layer. The polyethylene layer is primarily comp...