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. 25, 2006
Filed:
Apr. 26, 2004
Hironobu Nakanishi, Kobe, JP;
Kazuhisa Fujisawa, Kobe, JP;
Hiroo Shige, Kakogawa, JP;
Masatoshi Iwai, Kakogawa, JP;
Hironobu Nakanishi, Kobe, JP;
Kazuhisa Fujisawa, Kobe, JP;
Hiroo Shige, Kakogawa, JP;
Masatoshi Iwai, Kakogawa, JP;
Kobe Steel, Ltd., Kobe, JP;
Abstract
A resin coated metal sheet of the invention has an epoxy resin layer on a galvanized metal sheet, wherein the resin layer contains iron phosphide and at least one selected from the group consisting of aluminum triphosphate, calcium ion exchange silica and amorphous magnesium silicate compound. In the resin coated metal sheet, the epoxy resin is an urethane modified epoxy resin and/or dimer acid modified epoxy resin, and the iron phosphide has a maximum particle diameter of 15 μm or less. The resin coated metal sheet has excellent weldability, formability and corrosion resistance.