COMPOSITION PROVIDING CURED ARTICLE HAVING SELF REPAIR PROPERTY AND HARDNESS AND SELF REPAIR FILM HAVING FILM BY CURING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a composition capable of forming a surface coated film having both of good self repair property and excellent coated film hardness and further excellent in UV resistance, and a self repair coat film which is a coated film by curing the same and having high total light transmittance of 90% or more.SOLUTION: There is provided a composition containing (A) polyol, (B) polyisocyanate and (C) at least one kind of hindered amine-based photostabilizer, where OH group value of the (A) polyol is 150 to 400 mgKOH/g and the (C) hindered amine-based photostabilizer is a compound represented by the general formula (1).SELECTED DRAWING: None