A paint composition being capable of forming a coating film which is remarkably excellent in stain-proofing property whereby neither stains in the air nor stains marked due to rain water adhere to or are deposited on the coating film surface and a stain-proofing agent for adding to the composition are provided. The paint composition comprises a stain-proofing agent comprising an organometallic compound represented by XbM(OR1)aR2c, its oligomer or cooligomer comprising two or more of the organometallic compounds; a resin for paints; and a curing agent and/or a curing catalyst, provided that a stain-proofing agent comprising a compound represented by the formula (2):
 is excluded.
                            本发明提供了一种涂料组合物,它能形成防污性能极佳的涂膜,空气中的污渍和雨
水造成的污渍都不会附着或沉积在涂膜表面,还提供了一种添加到组合物中的防污剂。该涂料组合物包括由 XbM(OR1)aR2c 所代表的有机
金属化合物、其低聚物或由两种或两种以上有机
金属化合物组成的冷异构体构成的防污剂;涂料用
树脂;以及固化剂和/或固化催化剂,但不包括由式 (2) 所代表的化合物构成的防污剂:
 的化合物组成的防污剂除外。