| abstract |
A film-forming composition including one selected from among a hydrolyzable silane compound, a hydrolysate of the compound, and a hydrolysis condensate of the compound, and a solvent, the film-forming composition wherein: the hydrolyzable silane compound contains a hydrolyzable silane having a cyano group in the molecule and being of the following Formula (1):R1aR2bSi(R3)4−(a+b)  (1)(wherein R1 is a group bonded to a silicon atom and is an organic group containing a cyano group; R2 is a group bonded to a silicon atom via an Si—C bond, and is each independently a substitutable alkyl group, etc.; R3 is a group or atom bonded to a silicon atom, and is each independently a hydroxy group, an alkoxy group, an aralkyloxy group, an acyloxy group, or a halogen atom; a is an integer of 1; b is an integer of 0 to 2; and a+b is an integer of 1 to 3). |