Patent ID: 7824750

Claim:
An inside-coated metal container, comprising: a cylindrically-shaped metal container body 11 including a cylindrical body member 14 having a top end and a bottom end, a bottom member 15 connected to the bottom end, a shoulder member 16 having a truncated cone shape connected to the top end, a cylindrical neck member 17 connected to a top of the shoulder member, a curling part 18 winding outward connected to a top of the neck member, and a thread part 17 a formed around the neck part, the cylindrically-shaped metal container body is a mono-block container processed by an impact processing, a drawing, or a drawing-ironing; and a coating film including a first layer 12 composed of an phenolic epoxy resin type coating compound having high durability to deformation processing applied to an inner surface of an upper part of cylindrical body member, an inner surface of the shoulder member, and an inner surface of the neck member; and a second layer composed of an phenolic epoxy resin type coating compound having high corrosion resistance applied entirely to an inner surface of the cylindrically-shaped metal container body including the first layer, wherein the first layer is composed of an phenolic epoxy resin type coating compound containing 10 to 30 wt % of a phenol component and the second layer is composed of an phenolic epoxy resin type coating compound containing 20 to 50 wt % of a phenol component; and the amount of the phenol component contained in the first layer is 1 to 10 wt % less than that contained in the second layer.