| 摘要 |
<p>A coating composition is provided comprising (A) 1-50 5 parts by weight of surface-treated titanium oxide comprising core/shell type micro particles each consisting of a titanium oxide core and a silicon oxide shell, which are treated with two surface treating components having formula (I): I^SifOR2^ and formula (II): (R3R4 2Si)2NH, (B) 100 parts by weight of a 10 vinyl copolymer obtained from copoly merization of (b-1) an alkoxysilyl-containing vinyl monomer, (b-2) a UV-absorbing vinyl monomer, and (b-3) another monomer, and (C) a solvent. A cured film of the composition has improved mar resistance and UV shielding while maintaining visible light transparency.</p> |
