Patent ID: 7090925

Claim:
A material for dielectric films, which is a polymerizable composition comprising: an adamantanepolycarboxylic acid represented by following Formula (1a): wherein X a is a hydrogen atom or a hydrocarbon group; and Y 1 , Y 2 , Y 3 and Y 4 may be the same as or different from one another and are each a single bond or a bivalent aromatic cyclic group; an aromatic polyamine represented by following Formula (2): wherein Ring Z is a monocyclic or polycyclic aromatic ring; and R 1 and R 2 are each a substituent bound to Ring Z, may be the same as or different from each other and are each an amino group, a mono-substituted amino group, a hydroxyl group or a mercapto group; and a solvent other than ketones and aldehydes, wherein the adamantanepolycarboxylic acid and the aromatic polyamine are dissolved in the solvent.