logo

For the Inventor, By the Inventor

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 9732167 B1

PDFFull Text
Date of Patent:
Aug. 15, 2017

Filed:

Feb. 08, 2013

Oxygen-absorbing resin composition and oxygen-absorbing multilayer body using same, and molded article and medical container using these

Applicant:

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

Inventors:

Satoshi Okada, Kanagawa, JP;

Toshiya Takagi, Tokyo, JP;

Takashi Kashiba, Kanagawa, JP;

Shinpei Iwamoto, Kanagawa, JP;

Shinichi Ikeda, Kanagawa, JP;

Fumihiro Ito, Kanagawa, JP;

Shun Ogawa, Kanagawa, JP;

Shota Arakawa, Kanagawa, JP;

Kenichiro Usuda, Kanagawa, JP;

Assignee:

MITSUBISHI GAS CHEMICAL COMPANY, INC., Tokyo, JP;

Attorney:

Greenblum & Bernstein, P.L.C.

Primary Examiner:

Peter F Godenschwager

Assistant Examiner:

Andrew J Oyer

Int. Cl.
CPC ...
C08F 8/06 (2006.01); B65D 81/24 (2006.01); B32B 27/10 (2006.01); B32B 27/34 (2006.01); B32B 27/32 (2006.01); B65D 1/02 (2006.01); C08F 8/14 (2006.01); A61J 1/14 (2006.01); B65D 81/26 (2006.01); A61J 1/16 (2006.01); A61M 5/31 (2006.01); B65B 25/00 (2006.01); B32B 27/08 (2006.01); B32B 27/18 (2006.01); B32B 27/36 (2006.01);
U.S. Cl.
CPC ...
C08F 8/06 (2013.01); A61J 1/14 (2013.01); A61J 1/16 (2013.01); A61M 5/3129 (2013.01); B32B 27/08 (2013.01); B32B 27/10 (2013.01); B32B 27/18 (2013.01); B32B 27/32 (2013.01); B32B 27/325 (2013.01); B32B 27/327 (2013.01); B32B 27/34 (2013.01); B32B 27/36 (2013.01); B65B 25/00 (2013.01); B65D 1/0215 (2013.01); B65D 81/24 (2013.01); B65D 81/26 (2013.01); B65D 81/267 (2013.01); C08F 8/14 (2013.01); A61J 1/1468 (2015.05); A61M 2005/3117 (2013.01); B32B 2250/00 (2013.01); B32B 2250/02 (2013.01); B32B 2250/05 (2013.01); B32B 2250/24 (2013.01); B32B 2250/242 (2013.01); B32B 2307/726 (2013.01); B32B 2307/7242 (2013.01); B32B 2307/7244 (2013.01); B32B 2307/7265 (2013.01); B32B 2307/74 (2013.01); B32B 2439/70 (2013.01); B32B 2439/80 (2013.01); B32B 2553/00 (2013.01); C08F 2800/20 (2013.01); C08F 2810/50 (2013.01); Y10T 428/31935 (2015.04);
Abstract

Provided is a novel oxygen-absorbing resin composition having excellent oxygen-absorbing performance and suppressing odor generation after absorption of oxygen even if a material responsive to a metal detector is not used. Further provided is an oxygen-absorbing resin composition having excellent oxygen-absorbing performance in a wide range of humidity conditions from low humidity to high humidity. Such an oxygen-absorbing resin composition contains a copolymerized polyolefin compound and a transition metal catalyst, in which the copolymerized polyolefin compound contains at least one constituent unit having a tetralin ring.

Find Patent Forward Citations

Loading…