| 摘要 |
<p>A coating composition which is capable of forming a cured coating film having excellent abrasion resistance, acid resistance, contamination resistance and finish appearance. The coating composition is characterized by containing (A) a hydroxyl group-containing resin having a hydroxyl number of 80-200 mgKOH/g and a weight average molecular weight of 2,500-40,000, (B) a polyisocyanate compound and (C) an alkoxysilyl group-containing reaction product which is obtained by a reaction of a polycarbonate diol and an alkoxysilane compound, and has a hydroxyl number of 0-50 mgKOH/g and a number average molecular weight of 500-5,000.</p> |
