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:
Mar. 23, 2010
Filed:
Dec. 02, 2004
Hiromasa Shoji, Futtsu, JP;
Koki Tanaka, Futtsu, JP;
Hiromasa Nomura, Futtsu, JP;
Yuji Kubo, Futtsu, JP;
Takeshi Hamada, Futtsu, JP;
Hiromasa Shoji, Futtsu, JP;
Koki Tanaka, Futtsu, JP;
Hiromasa Nomura, Futtsu, JP;
Yuji Kubo, Futtsu, JP;
Takeshi Hamada, Futtsu, JP;
Nippon Steel Corporation, Tokyo, JP;
Abstract
The present invention provides a precoated metal sheet excellent in the coating material adhesion and having little affect on environment. The precoated metal sheet of the invention is a precoated metal sheet comprising a metal or plated metal sheet having stacked on the surface thereof at least a coat layer and an organic resin layer, the metal or plated metal sheet mainly comprising zinc and aluminum and the coat layer mainly comprising one or both of a metal oxide and a metal hydroxide each using a metal species exclusive of chromium.