abstract |
The present invention relates to a siloxane-based coating comprising a silica particle, a siloxane compound and a curing agent. When a coating film is formed from the coating, the resulting coating film is homogenized. According to the present invention, a siloxane-based coating which has good storage stability is provided and a coating film obtained by formed the coating film with the coating has a high surface hardness. Moreover, the present invention provides an optical article excellent in antireflection property and abrasion resistance. |