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US 2024/0400853 A1Published application
Coating solution for coating metal sheet
AssigneeJfe Steel Corporation
InventorsShinichi Furuya, Takeshi Matsuda, Tomohiro Aoyama, Shun Koibuchi
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Abstract
A coating solution for coating a metal sheet to be subjected to complicated forming is disclosed. The coating solution contains an acrylic resin having a glass transition point (Tg) of 100° C. or higher and an acid value-to-glass transition point ratio R=acid value (mg-KOH/g)/Tg (° C.) of 1.50 or more, and a polyolefin wax having a melting point of 100° C. or higher and 145° C. or lower and an average particle diameter of 3.0 μm or less and is applied to a metal sheet.
Claims10
A coating solution for coating a metal sheet, the coating solution comprising:
- an acrylic resin having a glass transition point (Tg) of 100° C. or higher and an acid value-to-glass transition point ratio R=acid value (mg-KOH/g)/Tg (° C.) of 1.50 or more;
- and a polyolefin wax having a melting point of 100° C. or higher and 145° C. or lower and an average particle diameter of 3.0 μm or less.
Dependencies are inferred from the claim text.