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:
Aug. 18, 2020
Filed:
Dec. 18, 2018
Applicant:
Citic Dicastal Co., Ltd., Qinhuangdao, Hebei, CN;
Inventors:
Zaide Wang, Qinhuangdao, CN;
Huanming Ma, Qinhuangdao, CN;
Junfu Li, Qinhuangdao, CN;
Shengchao Zhang, Qinhuangdao, CN;
Qingwang Wei, Qinhuangdao, CN;
Meng Liu, Qinhuangdao, CN;
Assignee:
CITIC Dicastal CO., LTD., Qinhuangdao, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C 14/58 (2006.01); C23C 14/35 (2006.01); C23C 14/20 (2006.01); C23C 14/06 (2006.01); C23C 14/02 (2006.01); C23C 14/00 (2006.01); C23C 22/78 (2006.01); B05D 7/00 (2006.01); B05D 3/10 (2006.01); B05D 3/02 (2006.01); B05D 1/06 (2006.01);
U.S. Cl.
CPC ...
C23C 14/0057 (2013.01); B05D 1/06 (2013.01); B05D 3/0218 (2013.01); B05D 3/0254 (2013.01); B05D 3/102 (2013.01); B05D 7/57 (2013.01); C23C 14/0015 (2013.01); C23C 14/024 (2013.01); C23C 14/0635 (2013.01); C23C 14/0688 (2013.01); C23C 14/35 (2013.01); C23C 14/352 (2013.01); C23C 22/78 (2013.01); B05D 2202/25 (2013.01); B05D 2451/00 (2013.01);
Abstract
The disclosure provides an anti-aging periodic variable reaction black chromium coating film, sequentially comprising: an aluminum alloy matrix, a silane conversion film, a high-gloss organic resin coating, a metal compound and metal element periodic variable content alloy coating film, and a transparent resin coating. The disclosure simultaneously provides a method for forming the anti-aging periodic variable reaction black chromium coating film.