Patent ID: 6924240

Claim:
A low dielectric constant material comprising a polymeric or oligomeric, inorganic or organic material having in its molecule a borazine skeleton structure represented by any of the formulas (2) to (4): wherein R 1 to R 4 are independently a hydrogen atom, an alkyl group having 1 to 20 carbon atoms, an aryl group, a substitited aryl group, an alkenyl group, an alkylamino group, an alkoxyl group, a thioalkoxyl group, a carbonyl group, a silyl group, an alkylsilyl group, a phosphino group, an alkyiphosphino group, or a group of the formula: Si(OR 7 )(OR 8 )(OR 9 ) in which R 7 to R 9 are independently a hydrogen atom, an alkyl group having 1 to 20 carbon atoms, an aryl group, a substituted aryl group, an alkenyl group, an amino group, an alkylamino group, an alkoxyl group, a thinalkoxyl group, a carbonyl group, a silyl group, an alkylsilyl group, a phosphino group or an alkylphosphino group, provided that at least one of R 1 to R 4 is not a hydrogen atom.