| abstract |
[PROBLEMS] To provide a polyester resin and a polyester resin composition which have excellent workability, retort resistance, and excellent physical properties such as flavor, blackening (sulfuration resistance), and food dyeing resistance. When the total amount of the polyalcohol component is 100 mol%, 10 mol% of a trihydric or higher polyalcohol (B) having two or more primary hydroxyl groups and one or more secondary hydroxyl groups is used. The present invention relates to a polyester resin composition for paint characterized by including the above, a polyester resin composition for paint characterized by further containing a cross-linking agent (C), and a coated metal plate coated with the composition. [Selection diagram] None |