| 摘要 |
<p>An aromatic polycarbodiimide having structural units represented by formula (I) (wherein R represents a C3+ organic group and n is an integer of 2 to 300); a solution of the aromatic polycarbodiimide; a polycarbodiimide sheet; and an insulated electric wire. The polycarbodiimide has high solubility in organic solvents, has satisfactory processability, and is excellent in heat resistance and moisture resistance. The insulated wire has excellent durability under high-tension high humidity conditions and is highly reliable.</p> |
