MUMBAI, India, July 31 -- Intellectual Property India has published a patent application (202647087604 A) filed by Mitsubishi Gas Chemical Company, Inc. on July 17, 2026, for Oxygen Scavenger Package.
Inventors include Watanabe Risa; Sato Daiki; and Masuyama Tomohiro.
The application for the patent was published on July 24, 2026, under issue no. 30/2026.
Abstract: Provided is an oxygen scavenger package comprising an oxygen scavenger and an air-permeable packaging bag (A) in which the oxygen scavenger is accommodated. The air-permeable packaging bag (A) contains no organic fluorine compound and is formed from a laminated packaging material (A1) comprising an outer layer (a1) having through-holes, an air-permeable layer (a2) having air permeability, and an inner layer (a3) having through-holes, in this order. The laminated packaging material (A1) has an air impermeability of 5-25,000 sec, excluding 25,000 sec, the outer layer (a1) and the air-permeable layer (a2) are bonded or fusion-bonded to each other over the entire interface, and the ratio of the number of the through-holes of the outer layer (a1) to the number of the through-holes of the inner layer (a3) is 0.08-40.0.
Disclaimer: Curated by HT Syndication.
