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:
Apr. 05, 2022
Filed:
Sep. 07, 2007
Applicants:
Toshio Inbe, Tokyo, JP;
Hiroshi Kameda, Tokyo, JP;
Masanobu Futsuhara, Tokyo, JP;
Kazuto Akiyama, Tokyo, JP;
Inventors:
Toshio Inbe, Tokyo, JP;
Hiroshi Kameda, Tokyo, JP;
Masanobu Futsuhara, Tokyo, JP;
Kazuto Akiyama, Tokyo, JP;
Assignee:
CHEMETALL GMBH, Frankfurt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C 22/34 (2006.01); C23C 22/83 (2006.01); C08L 79/02 (2006.01); C23C 28/00 (2006.01); C25D 9/10 (2006.01); C08G 73/02 (2006.01); C25D 13/02 (2006.01); C25D 13/22 (2006.01); C09D 5/44 (2006.01); C23C 22/00 (2006.01); C08L 63/00 (2006.01);
U.S. Cl.
CPC ...
C23C 22/34 (2013.01); C08G 73/0246 (2013.01); C08L 79/02 (2013.01); C09D 5/443 (2013.01); C23C 22/83 (2013.01); C23C 28/00 (2013.01); C25D 9/10 (2013.01); C25D 13/02 (2013.01); C25D 13/22 (2013.01); C08L 63/00 (2013.01); C23C 2222/20 (2013.01);
Abstract
A method of treating the surface of a metal base which is conducted prior to cationic electrodeposition coating and is used for improving throwing power in the cationic electrodeposition coating; a metallic material treated by the surface treatment method; and a method of coating this metallic material.