| 摘要 |
PURPOSE: Provided is a coating composition of a car, which provides a film of paint having beautiful external appearance, excellent hardness, distinctness of image, acid-resistance and scratch-resistance. Therefore, it is useful as a top-coating of the car. CONSTITUTION: The coating composition of a car comprises a binder, a diluent, a paint and other components being used for a coating. Wherein the binder component of an ethlyLenic copolymer consists of: (i) a polyol which contains at least 2 hydroxyl groups; (ii) a polyol which contains at least one acetonate group; and (iii) a block isocyanate hardening agent. |
