The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 01, 1992
Filed:
Sep. 14, 1989
Applicant:
Inventors:
Assignee:
Mitsubishi Gas Chemical Company, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A23L / ; B32B / ; B65B / ; B65D / ;
U.S. Cl.
CPC ...
428 76 ; 2064841 ; 25218828 ; 423219 ; 426133 ; 426541 ; 428283 ; 428286 ; 4283111 ; 4283115 ; 4283191 ; 428339 ; 428340 ; 428233 ; 428242 ; 4283166 ;
Abstract
A deoxidizer sheet suitable for preservation of goods such as foods is provided that has a first layer which essentially contains a deoxidation reaction main agent, such as mixture of iron powder and a metal halide, and a fixing material such as natural or synthetic fibers and heat-meltable resin fibers or powder. The deoxidizer sheet also has a pair of second layers heat-bonded to both surfaces of the first layer.