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.

Date of Patent:
Jun. 26, 2012

Filed:

Nov. 04, 2009
Applicants:

Manabu Shibata, Kurashiki, JP;

Tatsuya Oshita, Kurashiki, JP;

Wataru Hirose, Kurashiki, JP;

Inventors:

Manabu Shibata, Kurashiki, JP;

Tatsuya Oshita, Kurashiki, JP;

Wataru Hirose, Kurashiki, JP;

Assignee:

Kuraray Co., Ltd., Kurashiki-shi, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29D 22/00 (2006.01); B29D 23/00 (2006.01); B32B 1/08 (2006.01); B32B 27/08 (2006.01);
U.S. Cl.
CPC ...
Abstract

The formed product of the present invention is a formed product selected from the group consisting of a vertical form fill seal pouch, a container cover and a vacuum packaging pouch. The formed product is formed using a gas barrier layered product. The gas barrier layered product includes a base, and at least one layer with gas barrier properties that is stacked on the base. The layer is formed of a composition that includes a hydrolyzed condensate of a compound (L) and a neutralized product of a polymer (X) containing a carboxyl group or a carboxylic acid anhydride group. The compound (L) includes a compound (A) that contains M(Al, Ti or Zr) to which a hydrolyzable characteristic group is bonded and a compound (B) that contains Si to which a hydrolyzable characteristic group is bonded. At least part of —COO— group of the polymer (X) is neutralized with a metal ion having a valence of at least two. At least 80 mol % of the compound (B) is a compound expressed by a specific formula. The ratio of [the number of moles of Min the compound (A)]/[the number of moles Si in the compound (B)] is in the range of 0.1/99.9 to 35.0/65.0.


Find Patent Forward Citations

Loading…