abstract |
A resin-coated seamless aluminum can ( 10 ) having polyester resin coatings ( 5, 7 ) on the inner and outer surfaces thereof, the polyester resin coatings ( 5, 7 ) being formed on the inner and outer surfaces of an aluminum can body ( 1 ) via non-chromium inorganic surface-treating films ( 3, 3 ), the polyester resin coatings ( 3, 7 ) being formed of a lowly crystalline polyester to which have been introduced a copolymer unit stemming from a dibasic acid and a copolymer unit stemming from a polybasic acid having a valence of 3 or more. |