Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Masao Kimura0
Hiromasa Nomura0
Hiromasa Shoji0
Koki Tanaka0
Date of Patent
October 27, 2009
0Patent Application Number
105793720
Date Filed
November 18, 2004
0Patent Primary Examiner
Patent abstract
To provide a chemical conversion-treated metal sheet excellent in the corrosion resistance and coating adhesion, free from elution of chromium oxide and small in the environmental load, there is provided a chemical conversion-treated metal sheet comprising a metal sheet having on at least one surface thereof an inorganic film, wherein the inorganic film is a film comprising as a main component one or both of a metal oxide and a metal hydroxide exclusive of Cr and the film contains F.
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