Patent ID: 7691483

Claim:
A resin-coated metal sheet comprising: a metal sheet; a lower resin layer containing a copolyalkylene terephthalate prepared by copolymerizing 1 to 10% by mole of aromatic dicarboxylic acid having metal sulfonate group and terephthalic acid as a dicarboxylic acid component, formed on at least one side of the metal sheet; and an upper resin layer containing a copolyester derived from a diol component composed of 1 to 10% by mole of a diol derivative of alicyclic compound and 99 to 90% by mole of ethylene glycol, with a dicarboxylic acid component consisting of terephthalic acid, formed on the lower resin layer, the sum of a cyclic trimer of alkylene terephthalate being contained in the upper resin layer and the lower resin layer being 0.9% or less by mass.