AQUEOUS FLUORORESIN COATING COMPOSITION

To provide an aqueous fluororesin coating composition which adheres firmly to various metal base materials and can form a sufficiently thick coating film having excellent steam resistance and corrosion resistance in a single coating and to provide a coating film obtained by coating the same and an a...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: NAKAZAWA RYO
Format: Patent
Sprache:eng ; jpn
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:To provide an aqueous fluororesin coating composition which adheres firmly to various metal base materials and can form a sufficiently thick coating film having excellent steam resistance and corrosion resistance in a single coating and to provide a coating film obtained by coating the same and an article having the coating film.SOLUTION: There is provided an aqueous fluororesin coating composition which comprises a water-soluble polyamideimide resin, an aromatic polyetherketone, a fluororesin and a filler material, wherein the fluororesin is a perfluororesin and the ratio of a binder resin in the total amount (resin solid content) of the amount of a binder resin comprising a water-soluble polyamideimide resin, an aromatic polyetherketone and other binder resin and the amount of the fluororesin is 35 to 55 mass%.SELECTED DRAWING: None 【課題】様々な金属基材に強固に接着し、1回の塗装で耐水蒸気性・耐食性に優れた十分な厚みのある塗膜を形成できる水性フッ素樹脂塗料組成物、それを塗装してなる塗膜、その塗膜を有する物品を提供する。【解決手段】水溶性ポリアミドイミド樹脂、芳香族ポリエーテルケトン、フッ素樹脂及び充填材を含み、フッ素樹脂がパーフルオロ樹脂であり、水溶性ポリアミドイミド樹脂、芳香族ポリエーテルケトン及びその他のバインダー樹脂からなるバインダー樹脂の量とフッ素樹脂の量の合計量(樹脂固形分)におけるバインダー樹脂の割合が35~55質量%である、水性フッ素樹脂塗料組成物。【選択図】 なし