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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 10518506 B1

PDFFull Text
Date of Patent:
Dec. 31, 2019

Filed:

Jun. 08, 2015

Layered product and process for producing same

Applicant:

Toray Industries, Inc., Tokyo, JP;

Inventors:

Koki Miyazono, Otsu, JP;

Yutaka Katayama, Otsu, JP;

Yusuke Kawabata, Otsu, JP;

Eiichiro Tamaki, Otsu, JP;

Yasuo Kubota, Otsu, JP;

Assignee:

TORAY INDUSTRIES, INC., Tokyo, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Ramsey Zacharia

Int. Cl.
CPC ...
B32B 9/00 (2006.01); B32B 7/12 (2006.01); B32B 5/16 (2006.01); B32B 27/06 (2006.01); H01B 1/04 (2006.01); C08J 7/06 (2006.01); G01N 27/30 (2006.01); B32B 9/04 (2006.01); B32B 27/14 (2006.01); B32B 27/36 (2006.01); F28F 21/02 (2006.01);
U.S. Cl.
CPC ...
B32B 9/007 (2013.01); B32B 5/16 (2013.01); B32B 7/12 (2013.01); B32B 9/045 (2013.01); B32B 27/06 (2013.01); B32B 27/14 (2013.01); B32B 27/36 (2013.01); C08J 7/06 (2013.01); G01N 27/30 (2013.01); G01N 27/308 (2013.01); H01B 1/04 (2013.01); B32B 2255/10 (2013.01); B32B 2255/26 (2013.01); B32B 2264/108 (2013.01); B32B 2307/202 (2013.01); B32B 2307/302 (2013.01); B32B 2307/7242 (2013.01); B32B 2439/00 (2013.01); B32B 2439/40 (2013.01); B32B 2457/00 (2013.01); B32B 2509/00 (2013.01); F28F 21/02 (2013.01);
Abstract

Provided are a laminate that has high smoothness, planar homogeneity, and substrate adhesion and undergoes little change in physical properties even if degradation of surface quality due to physical contact in use has occurred, and a method for producing the homogeneous laminate in a convenient manner in a small number of steps. A laminate includes a substrate made of a polymer material and a partially oxidized thin layer graphite piece layer including partially oxidized thin layer graphite pieces and having an average thickness to of 3.0 nm to 10,000 nm, the layer being formed on the substrate and bonded to the substrate via a chemical bond.

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