Patent ID: 7659043

Claim:
A composition for conductive materials, comprising a compound represented by the following general formula (A1): wherein two R 1 s may be the same or different and each independently represents a straight-chain alkyl group having 2 to 8 carbon atoms, four R 2 s may be the same or different and each independently represents a hydrogen atom, a methyl group or an ethyl group, Y represents a group containing at least one substituted or unsubstituted aromatic hydrocarbon ring or substituted or unsubstituted heterocycle, and two X 1 s may be the same or different and each independently represents a substituent represented by the following general formula (A2): wherein n 1 is an integer of 3 to 8, m 1 is an integer of 0 to 3, and Z 1 represents a hydrogen atom, a methyl group or an ethyl group.