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:
May. 26, 1992
Filed:
Sep. 06, 1989
Applicant:
Inventors:
Toshio Komatsu, Inashiki, JP;
Yoshiaki Inoue, Tokyo, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ;
U.S. Cl.
CPC ...
428192 ; 428329 ; 428331 ; 428215 ; 428 353 ; 428 354 ; 428421 ; 4284777 ; 428483 ; 428516 ; 428481 ; 4284796 ; 428512 ; 206204 ; 2064841 ; 2641761 ;
Abstract
A deoxidizer film for use in storage of food products or the like has a film body made of a thermoplastic resin in which a deoxidizer composition is dispersed. The film body is uni-axially or bi-axially drawn and has minute pores. The deoxidizer composition typically contains iron powder and a metal halide. The deoxidizer film can have a laminate structure in which the above-mentioned film body is laminated to a film body made of a thermoplastic resin and containing a filler which is insoluble in water or has a small solubility in water.