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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 9090780 B1

PDFFull Text
Date of Patent:
Jul. 28, 2015

Filed:

Sep. 04, 2012

Gas barrier film

Applicants:

Hiroyuki Uebayashi, Otsu, JP;

Minoru Yoshida, Otsu, JP;

Inventors:

Hiroyuki Uebayashi, Otsu, JP;

Minoru Yoshida, Otsu, JP;

Assignee:

TORAY INDUSTRIES, INC., Tokyo, JP;

Attorney:

RatnerPrestia

Primary Examiner:

David Sample

Assistant Examiner:

Nicole T Gugliotta

Int. Cl.
CPC ...
B32B 7/02 (2006.01); B32B 9/04 (2006.01); B32B 15/04 (2006.01); B32B 19/00 (2006.01); C09D 1/00 (2006.01); B32B 9/00 (2006.01); C23C 14/56 (2006.01); C23C 14/08 (2006.01); C23C 16/455 (2006.01); C23C 14/06 (2006.01); C23C 14/10 (2006.01); C23C 14/34 (2006.01);
U.S. Cl.
CPC ...
C09D 1/00 (2013.01); B32B 9/00 (2013.01); C23C 14/0629 (2013.01); C23C 14/08 (2013.01); C23C 14/081 (2013.01); C23C 14/086 (2013.01); C23C 14/10 (2013.01); C23C 14/3407 (2013.01); C23C 14/562 (2013.01); C23C 16/45555 (2013.01); Y10T 428/24992 (2015.01);
Abstract

The present invention provides a gas barrier film which has high gas barrier performance and excellent repeated reproducibility of the gas barrier performance. A gas barrier film of the present invention comprises three inorganic compound layers (layer [A], layer [B] and layer [C]) that are sequentially arranged in this order on at least one surface of a polymer film base. The layer [B] has a thickness of 0.2-20 nm and a density that is higher than those of the layer [A] and the layer [C].

Find Patent Forward Citations

Uebayashi, Hiroyuki. (2015). Gas barrier film (U.S. Patent No. 9090780). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9090780

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

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