AQUEOUS COMPOSITION FOR USE IN FORMATION OF HEAT-RESISTANT/CORROSION-RESISTANT COATING FILM, AND HEAT-RESISTANT/CORROSION-RESISTANT COATING FILM

PROBLEM TO BE SOLVED: To provide a composition for use in the formation of the coating film which is for the purpose of protecting a metal base material and has together the excellent heat-resistant and corrosion-resistant property. SOLUTION: The aqueous composition for use in the formation of a hea...

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Bibliographische Detailangaben
Hauptverfasser: ASAMI ETSUO, KAWACHI SHUICHI, KIMURA YOSHIKAZU
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a composition for use in the formation of the coating film which is for the purpose of protecting a metal base material and has together the excellent heat-resistant and corrosion-resistant property. SOLUTION: The aqueous composition for use in the formation of a heat-resistant/corrosion-resistant coating film contains as the effective components a combination of (A) a lowly water-soluble inorganic component, preferably potassium silicate, for contributing chiefly to the base material adhesion of a coating film and (B) a hardly water-soluble inorganic component, preferably fine titanium oxide, for contributing chiefly the denseness of the coating film. The heat-resistant/corrosion-resistent coating film comprises this composition. COPYRIGHT: (C)2007,JPO&INPIT