Patent ID: 7497965

Claim:
An insulating film-forming composition comprising: at least one of a compound represented by formula (1), a hydrolysate of the compound represented by formula (1) and a condensate of the compound represented by formula (1); and at least one solvent, wherein the at least one solvent contains an organic solvent(s) having a boiling point of 85 to 250° C. in an amount of 25 mass % or more: wherein R 1 , R 2 , R 3 and R 4 each independently represents a hydrogen atom or a substituent, provided that at least one of R 1 and R 2 represents a hydrolyzable group; and the substituent represented by R 1 to R 4 is a halogen atom, a linear, branched or cyclic alkyl group having a carbon number of 1 to 10, an alkenyl group having a carbon number of 2 to 10, an alkynyl group having a carbon number of 2 to 10, an aryl group having a carbon number of 6 to 20, an acyl group having a carbon number of 2 to 10, an alkoxy group having a carbon number of 1 to 10, a silyloxy group having a carbon number of 3 to 10, an aryloxy group having a carbon number of 6 to 20, an acyloxy group having a carbon number of 2 to 10, or a hydroxyl group; X 1 represents a carbon atom or a silicon atom; L 1 represents a divalent linking group; m represents 0 or 1; and n represents an integer of 3 to 5 when m is 0, and represents an integer of 2 to 3 when m is 1.