Composite deoxygenating agent

Abstract

Abstract PURPOSE:To obtain a composite deoxygenating agent wherein manufacturing efficiency can be enhanced and manufacturing cost is reduced by integrating a yarn-like oxygen detecting agent with the air permeable packing material of a deoxygenating agent. CONSTITUTION:A liquid mixture of respective aqueous solutions of a reductive saccharide, an alkali metal compound and a dye such as methylene blue reduced by the reducing saccharide is supported on a yarn-like carrier such as cotton yarn and the impregnated carrier is dried up to proper moisture content. The yarn-like oxygen detecting agent thus obtained is integrated with the air permeable packing material of a deoxygenating agent by stitching to obtain a composite deoxygenating agent. By this method, manufacturing speed is increased and economical efficiency can be enhanced.

Inventors

• 👤 Ryuichi Kodama
• 👤 隆一 児玉
• 👤 Shigeru Tanaka
• 👤 茂 田中

Bibliographic Details