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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 9127367 B1

PDFFull Text
Date of Patent:
Sep. 08, 2015

Filed:

Sep. 01, 2011

Precoated metal sheet excellent in conductivity and corrosion resistance

Applicants:

Ikuro Yamaoka, Tokyo, JP;

Atsushi Morishita, Tokyo, JP;

Inventors:

Ikuro Yamaoka, Tokyo, JP;

Atsushi Morishita, Tokyo, JP;

Assignee:

NIPPON STEEL & SUMITOMO METAL CORPORATION, Tokyo, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Harold Pyon

Assistant Examiner:

Katie L Hammer

Int. Cl.
CPC ...
C09D 5/08 (2006.01); H01B 7/28 (2006.01); C23C 30/00 (2006.01); C09D 5/24 (2006.01); C09D 167/02 (2006.01); C08G 18/66 (2006.01); C08G 18/08 (2006.01); C08G 18/12 (2006.01); C09D 175/06 (2006.01); C08G 18/42 (2006.01); C08G 18/46 (2006.01); C23C 2/26 (2006.01); C23C 26/00 (2006.01); C08L 61/28 (2006.01);
U.S. Cl.
CPC ...
C23C 30/00 (2013.01); C08G 18/0819 (2013.01); C08G 18/12 (2013.01); C08G 18/423 (2013.01); C08G 18/4277 (2013.01); C08G 18/4676 (2013.01); C08G 18/664 (2013.01); C09D 5/084 (2013.01); C09D 5/24 (2013.01); C09D 167/02 (2013.01); C09D 175/06 (2013.01); C23C 2/26 (2013.01); C23C 26/00 (2013.01); H01B 7/2806 (2013.01); C08L 61/28 (2013.01);
Abstract

A precoated metal sheet excellent in conductivity and corrosion resistance and able to be inexpensively produced is provided. The present invention is a conductive, corrosion resistant precoated metal sheet comprising a metal sheet on at least one surface of which is formed a coating film (α) which contains an organic resin (A) and non-oxide ceramic particles (B) with a 25° C. electrical resistivity of 0.1×10to 185×10Ωcm selected from borides, carbides, nitrides, and silicides, a volume ratio of the organic resin (A) and the non-oxide ceramic particles (B) in the coating film (a) at 25° C. being 90:10 to 99.9:0.1, the organic resin (A) including a derivative (A2) of a resin (A1) which includes at least one type of functional group selected from a carboxyl group and sulfonic acid group in a structure of the resin (A1).

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