A coating composition that is capable of forming a coating film that combines abrasion resistance and crack resistance. The composition comprises: (A) a silicone resin obtained by hydrolysis and condensation of an alkoxysilane that includes an alkoxysilane represented by a general formula (1):
(R1)mSi(OR2)4-m (1)
(wherein, R1 represents a hydrogen atom, or a substituted or unsubstituted monovalent hydrocarbon group, R2 represents an alkyl group of 1 to 3 carbon atoms, and m represents either 0 or 1), (B) hydrophobic silica microparticles, (C) a curing catalyst, and (D) a solvent.
一种涂料组合物,能够形成兼具耐磨性和抗裂性的涂膜。该组合物包括:(A) 通过
水解和缩合烷氧基
硅烷获得的
硅树脂,烷氧基
硅烷包括通式 (1) 所代表的烷氧基
硅烷:
(R1)mSi(OR2)4-m (1)
(其中,R1 代表氢原子或取代或未取代的一价烃基,R2 代表 1 至 3 个碳原子的烷基,m 代表 0 或 1),(B) 疏
水性
二氧化硅微粒,(C) 固化催化剂,以及 (D) 溶剂。