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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 11040518 B1

PDFFull Text
Date of Patent:
Jun. 22, 2021

Filed:

Mar. 29, 2018

Laminated body and method of producing shaped article

Applicant:

Jx Nippon Mining & Metals Corporation, Tokyo, JP;

Inventor:

Koichiro Tanaka, Ibaraki, JP;

Assignee:

JX Nippon Mining & Metals Corporation, Tokyo, JP;

Attorney:

Marshall, Gerstein & Borun LLP

Primary Examiner:

Callie E Shosho

Assistant Examiner:

John Vincent Lawler

Int. Cl.
CPC ...
B32B 15/09 (2006.01); B32B 15/20 (2006.01); B32B 38/12 (2006.01); H05K 9/00 (2006.01); B32B 7/12 (2006.01); B32B 15/088 (2006.01); B32B 15/092 (2006.01); B32B 15/095 (2006.01);
U.S. Cl.
CPC ...
B32B 15/09 (2013.01); B32B 7/12 (2013.01); B32B 15/088 (2013.01); B32B 15/092 (2013.01); B32B 15/095 (2013.01); B32B 15/20 (2013.01); B32B 38/12 (2013.01); H05K 9/0084 (2013.01); H05K 9/0088 (2013.01); B32B 2250/03 (2013.01); B32B 2250/40 (2013.01); B32B 2255/06 (2013.01); B32B 2255/26 (2013.01); B32B 2307/202 (2013.01); B32B 2307/204 (2013.01); B32B 2307/212 (2013.01); B32B 2307/50 (2013.01); B32B 2307/732 (2013.01); B32B 2309/105 (2013.01); B32B 2367/00 (2013.01); B32B 2457/00 (2013.01);
Abstract

Provided is a laminated body of at least one metal foil and resin layers, which is suitable for drawing. The laminated body includes at least one metal foil and at least two resin layers. The laminated body has a thickness of 25 to 500 μm. In the laminated body, both surfaces of each metal foil are closely laminated to the resin layers, and the relationships: 60≤σY≤150, and 1.4≤σb/σY are satisfied, in which σY represents a nominal stress (MPa) at a nominal strain of 5% when a tensile test according to JIS K 7127: 1999 is performed on the laminated body, and σb represents a nominal stress (MPa) at a nominal strain at which the metal foil in the laminated body is broken when a tensile test according to JIS K 7127: 1999 is performed on the laminated body.

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