Aromatic diamine compound and aromatic dinitro

摘要

A novel aromatic diamine compound obtained by introducing aromatic amino groups into both terminals of a specific bifunctional phenylene ether oligomer and a novel aromatic dinitro compound obtained by introducing aromatic nitro groups into both terminals of a specific bifunctional phenylene ether oligomer, these compounds being used as raw materials for obtaining high molecular weight materials having high heat resistance, a low dielectric constant, a low dielectric loss tangent and a low water absorption coefficient.