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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 11845882 B1

PDFFull Text
Date of Patent:
Dec. 19, 2023

Filed:

Jan. 16, 2019

Multilayer structure, resin composition for adhesive resin layer, and multilayer structure production method

Applicant:

The Nippon Synthetic Chemical Industry Co., Ltd., Osaka, JP;

Inventor:

Ryohei Komuro, Osaka, JP;

Assignee:

MITSUBISHI CHEMICAL CORPORATION, Tokyo, JP;

Attorney:

GREENBLUM & BERNSTEIN, P.L.C.

Primary Examiner:

Jasper Saberi

Int. Cl.
CPC ...
C09J 123/26 (2006.01); B32B 27/32 (2006.01); C08L 23/26 (2006.01); C08K 5/09 (2006.01); B32B 27/28 (2006.01); B32B 27/18 (2006.01); B32B 27/30 (2006.01); B29B 9/12 (2006.01); B32B 7/12 (2006.01); B32B 27/08 (2006.01); B32B 27/34 (2006.01); C08K 5/098 (2006.01); C09J 11/06 (2006.01); B29B 9/06 (2006.01);
U.S. Cl.
CPC ...
C09J 123/26 (2013.01); B29B 9/12 (2013.01); B32B 7/12 (2013.01); B32B 27/08 (2013.01); B32B 27/18 (2013.01); B32B 27/28 (2013.01); B32B 27/30 (2013.01); B32B 27/306 (2013.01); B32B 27/32 (2013.01); B32B 27/34 (2013.01); C08K 5/09 (2013.01); C08K 5/098 (2013.01); C08L 23/26 (2013.01); C09J 11/06 (2013.01); B29B 9/06 (2013.01); B29B 9/065 (2013.01); B32B 2250/05 (2013.01); B32B 2250/24 (2013.01); B32B 2250/40 (2013.01); B32B 2307/7242 (2013.01); B32B 2439/00 (2013.01); B32B 2439/70 (2013.01);
Abstract

A multilayer structure includes an adhesive resin layer provided between a thermoplastic resin layer and a gas barrier resin layer, wherein the adhesive resin layer is formed from a resin composition containing a polyolefin resin (A) containing at least one of a carboxyl group and an acid anhydride group, and a fatty acid zinc salt (B), wherein the fatty acid zinc salt (B) is present in the resin composition in a proportion of 40 to 250 ppm on a metal basis based on the amount of the adhesive resin layer.

Find Patent Forward Citations

Komuro, Ryohei. (2023). Multilayer structure, resin composition for adhesive resin layer, and multilayer structure production method (U.S. Patent No. 11845882). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11845882

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

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