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.:
Date of Patent:
Oct. 21, 2025
Filed:
Dec. 10, 2021
Applicant:
Posco Co., Ltd, Pohang-si, KR;
Inventor:
Il-Ryoung Sohn, Gwangyang-si, KR;
Assignee:
POSCO CO., LTD, Pohang-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 38/00 (2006.01); C08L 67/00 (2006.01); C09D 5/08 (2006.01); C09D 167/00 (2006.01); C22C 18/04 (2006.01); C22C 38/02 (2006.01); C22C 38/04 (2006.01); C22C 38/06 (2006.01); C23C 2/06 (2006.01); C23C 2/12 (2006.01); C23C 2/26 (2006.01); C23C 2/40 (2006.01);
U.S. Cl.
CPC ...
C23C 2/26 (2013.01); C08L 67/00 (2013.01); C09D 5/08 (2013.01); C09D 167/00 (2013.01); C22C 18/04 (2013.01); C22C 38/002 (2013.01); C22C 38/02 (2013.01); C22C 38/04 (2013.01); C22C 38/06 (2013.01); C23C 2/06 (2013.01); C23C 2/12 (2013.01); C23C 2/265 (2013.01); C23C 2/40 (2013.01);
Abstract
A composite plated steel sheet including a base steel sheet; a Zn—Mg—Al-based plating layer provided on at least one surface of the base steel sheet; and a resin layer provided on at least one surface of the Zn—Mg—Al-based plating layer. The resin layer includes a base resin and resin powder. A hardness of the resin powder is 1.1 to 2 times that of the base resin.