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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.:

US 5286407 B1

PDFFull Text
Date of Patent:
Feb. 15, 1994

Filed:

Apr. 24, 1991

Oxygen absorbent composition and method of preserving article with same

Applicant:
Inventors:

Yoshiaki Inoue, Tokyo, JP;

Shigeru Murabayashi, Tokyo, JP;

Kazuo Fujinami, Tokyo, JP;

Isamu Yoshino, Tokyo, JP;

Akira Naito, Tokyo, JP;

Assignee:

Mitsubishi Gas Chemical Company, Inc., Tokyo, JP;

Attorney:

Armstrong, Westerman, Hattori, McCleland & Naughton

Primary Examiner:

Robert L Stoll

Assistant Examiner:

Joseph D Anthony

Int. Cl.
CPC ...
C09K / ;
U.S. Cl.
CPC ...
25218828 ; 252384 ; 2523891 ; 2524001 ; 252194 ; 206204 ; 2064841 ; 2064842 ; 426124 ;
Abstract

An oxygen absorbent composition containing a linear hydrocarbon polymer having one or more unsaturated groups or a mixture of a linear hydrocarbon polymer having one or more unsaturated groups with an unsaturated fatty acid compound and an oxidation promoter as essential components and optionally containing a basic substance and/or an adsorption substance; an oxygen absorbent parcel formed by packing the oxygen absorbent composition with a gas-permeable packing material; and a method of preserving an article by means of same.

Find Patent Forward Citations

Inoue, Yoshiaki. (1994). Oxygen absorbent composition and method of preserving article with same (U.S. Patent No. 5286407). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5286407

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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