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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 9676171 B1

PDFFull Text
Date of Patent:
Jun. 13, 2017

Filed:

Feb. 06, 2014

Gas barrier laminate having excellent water barrier property

Applicant:

Toyo Seikan Group Holdings, Ltd., Tokyo, JP;

Inventors:

Shimpei Okuyama, Kanagawa, JP;

Yusuke Obu, Kanagawa, JP;

Shunya Nangou, Kanagawa, JP;

Kota Mori, Kanagawa, JP;

Assignee:

TOYO SEIKAN GROUP HOLDINGS, LTD., Tokyo, JP;

Attorney:

Greenblum & Bernstein, P.L.C.

Primary Examiner:

Marc Zimmer

Int. Cl.
CPC ...
B32B 27/30 (2006.01); B32B 9/00 (2006.01); B32B 27/18 (2006.01); C09D 201/02 (2006.01); C09D 133/02 (2006.01); C23C 16/44 (2006.01); C08J 7/04 (2006.01);
U.S. Cl.
CPC ...
B32B 27/30 (2013.01); B32B 9/00 (2013.01); B32B 27/18 (2013.01); C08J 7/045 (2013.01); C09D 133/02 (2013.01); C09D 201/02 (2013.01); C23C 16/44 (2013.01); B32B 2307/7244 (2013.01); C08J 2367/02 (2013.01); C08J 2433/08 (2013.01); C08J 2479/00 (2013.01); C08J 2479/02 (2013.01); Y10T 428/31663 (2015.04);
Abstract

A gas barrier laminatehaving an inorganic barrier layerand a water-trapping layerthat are formed on a plastic base material, the water-trapping layerincluding a matrix of a cationic polymer (a) in which is distributed a hygroscopic agent (b) having such a hygroscopic property as to attain a humidity lower than a humidity that can be attained by using the matrix. The gas barrier laminate exhibits super barrier property against water despite of a structure of a small number of layers.

Find Patent Forward Citations

Okuyama, Shimpei. (2017). Gas barrier laminate having excellent water barrier property (U.S. Patent No. 9676171). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9676171

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

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